【ASP.NET MVC系列】浅谈jqGrid 在ASP.NET MVC中增删改查
ASP.NET MVC系列文章
【02】浅谈Google Chrome浏览器(操作篇)(上)
【03】浅谈Google Chrome浏览器(操作篇)(下)
【04】浅谈ASP.NET框架
【07】浅谈ASP.NET MVC 路由
【08】浅谈ASP.NET MVC 视图
【10】浅谈jqGrid 在ASP.NET MVC中增删改查
【13】浅谈NuGet在VS中的运用
【14】浅谈ASP.NET 程序发布过程
1 概述
本篇文章主要是关于JqGrid的,主要功能包括使用JqGrid增删查改,导入导出,废话不多说,直接进入正题。
2 Demo相关
2.1 Demo展示
第一部分
第二部分
2.2 源码和DB下载
本来国庆上传到github上的,现在github有点问题,因此后期再传到github,有需要源码的,可以在评论区留下自己联系联系方式,我直接传给你。
3 公共模块
3.1 Model实体—EmployeeInfo
1 using MVCCrud.Areas.DBUtility; 2 using System; 3 using System.Collections.Generic; 4 using System.Data; 5 using System.Data.SqlClient; 6 using System.Linq; 7 using System.Text; 8 using System.Web; 9 10 namespace MVCCrud.Areas.JqGridDemo.Models 11 { 12 //EmployeeInfo实体类 13 public class EmployeeInfo 14 { 15 public string EmployeeID { get; set; } 16 public string EmployeeName { get; set; } 17 public string EmployeeMajor { get; set; } 18 public string EmployeeDepartment { get; set; } 19 public string EmployeeTel { get; set; } 20 public string EmployeeEmail { get; set; } 21 public string EmployeeJiGuan { get; set; } 22 public string EmployeeAddress { get; set; } 23 public string EmployeePosition { get; set; } 24 public DateTime EmployeeBirthday { get; set; } 25 } 26 }
3.2 DBHelper帮助类
1 using System; 2 using System.Collections; 3 using System.Collections.Generic; 4 using System.Configuration; 5 using System.Data; 6 using System.Data.SqlClient; 7 using System.Linq; 8 using System.Security.Cryptography; 9 using System.Text; 10 using System.Web; 11 using System.Web.UI.WebControls; 12 13 namespace MVCCrud.Areas.DBUtility 14 { 15 public abstract class DbHelperSQL 16 { 17 /* 18 * content:DbHelper帮助类 19 *author:Alan_beijing 20 * date:2017-10-01 21 */ 22 public DbHelperSQL() 23 { 24 //构造函数 25 } 26 protected static string ConnectionString = ConfigurationManager.ConnectionStrings["ConStr"].ConnectionString; 27 protected static SqlConnection Connection; 28 //定义数据库的打开和关闭方法 29 protected static void Open() 30 { 31 if (Connection == null) 32 { 33 Connection = new SqlConnection(ConnectionString); 34 } 35 if (Connection.State.Equals(ConnectionState.Closed)) 36 { 37 Connection.Open(); 38 } 39 } 40 protected static void Close() 41 { 42 if (Connection != null) 43 { 44 Connection.Close(); 45 } 46 } 47 48 // 公有方法,获取数据,返回一个DataSet。 49 public static DataSet GetDataSet(string SqlString) 50 { 51 using (SqlConnection connection = new SqlConnection(ConnectionString)) 52 { 53 connection.Open(); 54 using (SqlCommand cmd = new SqlCommand(SqlString, connection)) 55 { 56 using (SqlDataAdapter da = new SqlDataAdapter(cmd)) 57 { 58 DataSet ds = new DataSet(); 59 try 60 { 61 da.Fill(ds, "ds"); 62 cmd.Parameters.Clear(); 63 } 64 catch (System.Data.SqlClient.SqlException ex) 65 { 66 throw new Exception(ex.Message); 67 } 68 connection.Close(); 69 return ds; 70 } 71 } 72 } 73 } 74 // 公有方法,获取数据,返回一个DataTable。 75 public static DataTable GetDataTable(string SqlString) 76 { 77 DataSet dataset = GetDataSet(SqlString); 78 return dataset.Tables[0]; 79 } 80 public static int ExecuteSQL(String SqlString, Hashtable MyHashTb) 81 { 82 int count = -1; 83 SqlConnection connectiontemp = new SqlConnection(ConnectionString); 84 connectiontemp.Open(); 85 try 86 { 87 SqlCommand cmd = new SqlCommand(SqlString, connectiontemp); 88 foreach (DictionaryEntry item in MyHashTb) 89 { 90 string[] CanShu = item.Key.ToString().Split('|'); 91 if (CanShu[1].ToString().Trim() == "string") 92 { 93 cmd.Parameters.Add(CanShu[0], SqlDbType.VarChar); 94 } 95 else if (CanShu[1].ToString().Trim() == "int") 96 { 97 cmd.Parameters.Add(CanShu[0], SqlDbType.Int); 98 } 99 else if (CanShu[1].ToString().Trim() == "text") 100 { 101 cmd.Parameters.Add(CanShu[0], SqlDbType.Text); 102 } 103 else if (CanShu[1].ToString().Trim() == "datetime") 104 { 105 cmd.Parameters.Add(CanShu[0], SqlDbType.DateTime); 106 } 107 else 108 { 109 cmd.Parameters.Add(CanShu[0], SqlDbType.VarChar); 110 } 111 cmd.Parameters[CanShu[0]].Value = item.Value.ToString(); 112 } 113 count = cmd.ExecuteNonQuery(); 114 } 115 catch 116 { 117 count = -1; 118 } 119 finally 120 { 121 connectiontemp.Close(); 122 } 123 return count; 124 } 125 // 公有方法,执行Sql语句。对Update、Insert、Delete为影响到的行数,其他情况为-1 126 public static int ExecuteSQL(String SqlString) 127 { 128 int count = -1; 129 SqlConnection connectionTemp = new SqlConnection(ConnectionString); 130 connectionTemp.Open(); 131 try 132 { 133 SqlCommand cmd = new SqlCommand(SqlString, connectionTemp); 134 count = cmd.ExecuteNonQuery(); 135 } 136 catch 137 { 138 count = -1; 139 } 140 finally 141 { 142 connectionTemp.Close(); 143 } 144 return count; 145 } 146 // 公有方法,执行一组Sql语句。返回是否成功,采用事务管理,发现异常时回滚数据 147 public static bool ExecuteSQL(string[] SqlStrings) 148 { 149 bool success = true; 150 SqlConnection connectionTemp = new SqlConnection(ConnectionString); 151 connectionTemp.Open(); 152 SqlCommand cmd = new SqlCommand(); 153 SqlTransaction trans = Connection.BeginTransaction(); 154 cmd.Connection = connectionTemp; 155 cmd.Transaction = trans; 156 try 157 { 158 foreach (string str in SqlStrings) 159 { 160 cmd.CommandText = str; 161 cmd.ExecuteNonQuery(); 162 } 163 trans.Commit(); 164 } 165 catch 166 { 167 success = false; 168 trans.Rollback(); 169 } 170 finally 171 { 172 connectionTemp.Close(); 173 } 174 return success; 175 } 176 // 执行一条计算查询结果语句,返回查询结果(object)。 177 public static object GetSingle(string SQLString) 178 { 179 using (SqlConnection connection = new SqlConnection(ConnectionString)) 180 { 181 using (SqlCommand cmd = new SqlCommand(SQLString, connection)) 182 { 183 try 184 { 185 connection.Open(); 186 object obj = cmd.ExecuteScalar(); 187 if ((Object.Equals(obj, null)) || (Object.Equals(obj, System.DBNull.Value))) 188 { 189 connection.Close(); 190 return null; 191 } 192 else 193 { 194 connection.Close(); 195 return obj; 196 } 197 } 198 catch (System.Data.SqlClient.SqlException e) 199 { 200 connection.Close(); 201 return null; 202 //throw e; 203 } 204 } 205 } 206 } 207 public static object GetSingle(string SQLString, int Times) 208 { 209 using (SqlConnection connection = new SqlConnection(ConnectionString)) 210 { 211 using (SqlCommand cmd = new SqlCommand(SQLString, connection)) 212 { 213 try 214 { 215 connection.Open(); 216 cmd.CommandTimeout = Times; 217 object obj = cmd.ExecuteScalar(); 218 if ((Object.Equals(obj, null)) || (Object.Equals(obj, System.DBNull.Value))) 219 { 220 connection.Close(); 221 return null; 222 } 223 else 224 { 225 connection.Close(); 226 return obj; 227 } 228 } 229 catch (System.Data.SqlClient.SqlException e) 230 { 231 connection.Close(); 232 //throw e; 233 return null; 234 } 235 } 236 } 237 } 238 public static object GetSingle(string SQLString, params SqlParameter[] cmdParms) 239 { 240 using (SqlConnection connection = new SqlConnection(ConnectionString)) 241 { 242 using (SqlCommand cmd = new SqlCommand()) 243 { 244 try 245 { 246 PrepareCommand(cmd, connection, null, SQLString, cmdParms); 247 object obj = cmd.ExecuteScalar(); 248 cmd.Parameters.Clear(); 249 if ((Object.Equals(obj, null)) || (Object.Equals(obj, System.DBNull.Value))) 250 { 251 connection.Close(); 252 return null; 253 } 254 else 255 { 256 connection.Close(); 257 return obj; 258 } 259 } 260 catch (System.Data.SqlClient.SqlException e) 261 { 262 connection.Close(); 263 //throw e; 264 return null; 265 } 266 } 267 } 268 } 269 // 执行SQL语句,返回影响的记录数 270 public static int ExecuteSql(string SQLString, params SqlParameter[] cmdParms) 271 { 272 using (SqlConnection connection = new SqlConnection(ConnectionString)) 273 { 274 using (SqlCommand cmd = new SqlCommand()) 275 { 276 try 277 { 278 PrepareCommand(cmd, connection, null, SQLString, cmdParms); 279 int rows = cmd.ExecuteNonQuery(); 280 cmd.Parameters.Clear(); 281 connection.Close(); 282 return rows; 283 } 284 catch (System.Data.SqlClient.SqlException e) 285 { 286 connection.Close(); 287 //throw e; 288 return 0; 289 } 290 } 291 } 292 } 293 //执行查询语句,返回DataSet 294 public static DataSet Query(string SQLString, params SqlParameter[] cmdParms) 295 { 296 using (SqlConnection connection = new SqlConnection(ConnectionString)) 297 { 298 SqlCommand cmd = new SqlCommand(); 299 PrepareCommand(cmd, connection, null, SQLString, cmdParms); 300 using (SqlDataAdapter da = new SqlDataAdapter(cmd)) 301 { 302 DataSet ds = new DataSet(); 303 try 304 { 305 da.Fill(ds, "ds"); 306 cmd.Parameters.Clear(); 307 308 } 309 catch (System.Data.SqlClient.SqlException ex) 310 { 311 throw new Exception(ex.Message); 312 } 313 connection.Close(); 314 return ds; 315 } 316 } 317 } 318 private static void PrepareCommand(SqlCommand cmd, SqlConnection conn, SqlTransaction trans, string cmdText, SqlParameter[] cmdParms) 319 { 320 if (conn.State != ConnectionState.Open) 321 conn.Open(); 322 cmd.Connection = conn; 323 cmd.CommandText = cmdText; 324 if (trans != null) 325 cmd.Transaction = trans; 326 cmd.CommandType = CommandType.Text;//cmdType; 327 if (cmdParms != null) 328 { 329 foreach (SqlParameter parameter in cmdParms) 330 { 331 if ((parameter.Direction == ParameterDirection.InputOutput || parameter.Direction == ParameterDirection.Input) && 332 (parameter.Value == null)) 333 { 334 parameter.Value = DBNull.Value; 335 } 336 cmd.Parameters.Add(parameter); 337 } 338 } 339 } 340 } 341 }
4 数据访问层DAL
4.1 对EmployeeInfo的CRUD
1 using MVCCrud.Areas.DBUtility; 2 using MVCCrud.Areas.JqGridDemo.Models; 3 using System; 4 using System.Collections.Generic; 5 using System.Data; 6 using System.Data.SqlClient; 7 using System.Linq; 8 using System.Text; 9 using System.Web; 10 11 namespace MVCCrud.Areas.DAL 12 { 13 public class EmployeeInfoToCRUD 14 { 15 /// <summary> 16 /// 增加一条数据 17 /// </summary> 18 /// <param name="employeeInfo">EmployeeInfo对象</param> 19 /// <returns>添加数据是否成功</returns> 20 public int DALEmployeeInfoToDdd(EmployeeInfo employeeInfo) 21 { 22 StringBuilder strSql = new StringBuilder(); 23 strSql.Append("insert into EmployeeInfo("); 24 strSql.Append("EmployeeID,EmployeeName,EmployeeMajor,EmployeeDepartment,EmployeeTel,EmployeeEmail,EmployeeJiGuan,EmployeeAddress,EmployeePosition,EmployeeBirthday)"); 25 strSql.Append(" values ("); 26 strSql.Append("@EmployeeID,@EmployeeName,@EmployeeMajor,@EmployeeDepartment,@EmployeeTel,@EmployeeEmail,@EmployeeJiGuan,@EmployeeAddress,@EmployeePosition,@EmployeeBirthday)"); 27 strSql.Append(";select @@IDENTITY"); 28 SqlParameter[] parameters = 29 { 30 new SqlParameter("@EmployeeID", SqlDbType.VarChar,50), 31 new SqlParameter("@EmployeeName", SqlDbType.VarChar,50), 32 new SqlParameter("@EmployeeMajor", SqlDbType.Text), 33 new SqlParameter("@EmployeeDepartment",SqlDbType.VarChar,50), 34 new SqlParameter("@EmployeeTel", SqlDbType.VarChar,50), 35 new SqlParameter("@EmployeeEmail", SqlDbType.VarChar,50), 36 new SqlParameter("@EmployeeJiGuan", SqlDbType.VarChar,50), 37 new SqlParameter("@EmployeeAddress", SqlDbType.VarChar,500), 38 new SqlParameter("@EmployeePosition", SqlDbType.VarChar, 50), 39 new SqlParameter("@EmployeeBirthday", SqlDbType.DateTime) 40 }; 41 42 parameters[0].Value = employeeInfo.EmployeeID; 43 parameters[1].Value = employeeInfo.EmployeeName; 44 parameters[2].Value = employeeInfo.EmployeeMajor; 45 parameters[3].Value = employeeInfo.EmployeeDepartment; 46 parameters[4].Value = employeeInfo.EmployeeTel; 47 parameters[5].Value = employeeInfo.EmployeeEmail; 48 parameters[6].Value = employeeInfo.EmployeeJiGuan; 49 parameters[7].Value = employeeInfo.EmployeeAddress; 50 parameters[8].Value = employeeInfo.EmployeePosition; 51 parameters[9].Value = employeeInfo.EmployeeBirthday; 52 53 object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters); 54 if (obj == null) 55 { 56 return 1; 57 } 58 else 59 { 60 return Convert.ToInt32(obj); 61 } 62 } 63 64 /// <summary> 65 /// 删除一条数据 66 /// </summary> 67 /// <param name="employeeID">查询参数:员工ID</param> 68 /// <returns>是否成功删除</returns> 69 public int DALEmployeeInfoToDelete(string employeeID) 70 { 71 StringBuilder strSql = new StringBuilder(); 72 strSql.Append("DELETE EmployeeInfo"); 73 strSql.Append(" WHERE EmployeeID=@EmployeeID "); 74 SqlParameter[] parameters = { 75 new SqlParameter("@EmployeeID",SqlDbType.VarChar,50)}; 76 parameters[0].Value = employeeID; 77 78 return DbHelperSQL.ExecuteSql(strSql.ToString(), parameters); 79 } 80 81 /// <summary> 82 /// 获取EmployeeInfo数据表 83 /// </summary> 84 /// <returns>返回EmployeeInfo数据表</returns> 85 public DataTable DALEmployeeInfoToGetTable() 86 { 87 StringBuilder strSql = new StringBuilder(); 88 strSql.Append("SELECT * FROM EmployeeInfo "); 89 return DbHelperSQL.GetDataTable(strSql.ToString()); 90 } 91 92 /// <summary> 93 /// 根据EmployeeName查询EmployeeInfo实体表数据 94 /// </summary> 95 /// <param name="EmployeeName">查询参数:EmployeeName</param> 96 /// <returns>返回查询到的DataTable</returns> 97 public DataTable DALEmployeeInfoToGetTable(string EmployeeName) 98 { 99 string strSql = @"SELECT * FROM EmployeeInfo WHERE EmployeeName=@EmployeeName"; 100 SqlParameter[] parameters = { 101 new SqlParameter("@EmployeeName",SqlDbType.VarChar,50) 102 }; 103 parameters[0].Value = EmployeeName; 104 return DbHelperSQL.Query(strSql, parameters).Tables["ds"]; 105 } 106 /// <summary> 107 /// 根据employeeInfo条件更新数据 108 /// </summary> 109 /// <param name="employeeInfo">更新条件:employeeInfo</param> 110 public void DALEmployeeInfoToUpdate(EmployeeInfo employeeInfo) 111 { 112 StringBuilder strSql = new StringBuilder(); 113 strSql.Append("UPDATE EmployeeInfo SET "); 114 strSql.Append("EmployeeName=@EmployeeName,EmployeeMajor=@EmployeeMajor,"); 115 strSql.Append("EmployeeDepartment=@EmployeeDepartment,EmployeeTel=@EmployeeTel,EmployeeEmail=@EmployeeEmail,"); 116 strSql.Append("EmployeeJiGuan=@EmployeeJiGuan,EmployeeAddress=@EmployeeAddress,EmployeePosition=@EmployeePosition,EmployeeBirthday=@EmployeeBirthday"); 117 strSql.Append(" WHERE EmployeeID=@EmployeeID"); 118 SqlParameter[] parameters = { 119 new SqlParameter("@EmployeeID", SqlDbType.VarChar,50), 120 new SqlParameter("@EmployeeName", SqlDbType.VarChar,50), 121 new SqlParameter("@EmployeeMajor", SqlDbType.Text), 122 new SqlParameter("@EmployeeDepartment",SqlDbType.VarChar,50), 123 new SqlParameter("@EmployeeTel", SqlDbType.VarChar,50), 124 new SqlParameter("@EmployeeEmail", SqlDbType.VarChar,50), 125 new SqlParameter("@EmployeeJiGuan", SqlDbType.VarChar,50), 126 new SqlParameter("@EmployeeAddress", SqlDbType.VarChar,500), 127 new SqlParameter("@EmployeePosition", SqlDbType.VarChar, 50), 128 new SqlParameter("@EmployeeBirthday", SqlDbType.DateTime) 129 }; 130 parameters[0].Value = employeeInfo.EmployeeID; 131 parameters[1].Value = employeeInfo.EmployeeName; 132 parameters[2].Value = employeeInfo.EmployeeMajor; 133 parameters[3].Value = employeeInfo.EmployeeDepartment; 134 parameters[4].Value = employeeInfo.EmployeeTel; 135 parameters[5].Value = employeeInfo.EmployeeEmail; 136 parameters[6].Value = employeeInfo.EmployeeJiGuan; 137 parameters[7].Value = employeeInfo.EmployeeAddress; 138 parameters[8].Value = employeeInfo.EmployeePosition; 139 parameters[9].Value = employeeInfo.EmployeeBirthday; 140 141 DbHelperSQL.ExecuteSql(strSql.ToString(), parameters); 142 } 143 } 144 }
4.2 简要分析
5 控制器层
5.1 方法
1 using MVCCrud.Areas.JqGridDemo.Models; 2 using Newtonsoft.Json; 3 using System; 4 using System.Collections.Generic; 5 using System.Configuration; 6 using System.Data; 7 using System.Data.SqlClient; 8 using System.IO; 9 using System.Linq; 10 using System.Web; 11 using System.Web.Mvc; 12 using MVCCrud.Areas.DAL; 13 14 namespace MVCCrud.Areas.JqGridDemo.Controllers 15 { 16 public class JqGridCRUDController : Controller 17 { 18 // GET: JqGridDemo/JqGridCRUD 19 //初始视图表 20 public ActionResult Index() 21 { 22 return View(); 23 } 24 //导入模板 25 public ActionResult GetEmployeeInfoTemple() 26 { 27 string path = Server.MapPath(@"~/Content/Upload/"); 28 string fileName = "EmployeeImport.xlsx"; 29 return File(new FileStream(path + fileName, FileMode.Open, FileAccess.Read), "xls", fileName); 30 } 31 32 //预设置初始化数据表 33 public ActionResult EmployeeInfoToLoad() 34 { 35 List<EmployeeInfo> ltPI = new List<EmployeeInfo>(); 36 EmployeeInfoToCRUD employeeInfoToCRUD = new EmployeeInfoToCRUD(); 37 DataTable dt = employeeInfoToCRUD.DALEmployeeInfoToGetTable(); 38 for (int i = 0; i < dt.Rows.Count; i++) 39 { 40 EmployeeInfo custInfo = new EmployeeInfo(); 41 custInfo.EmployeeID = dt.Rows[i]["EmployeeID"].ToString(); 42 custInfo.EmployeeName = dt.Rows[i]["EmployeeName"].ToString(); 43 custInfo.EmployeeMajor = dt.Rows[i]["EmployeeMajor"].ToString(); 44 custInfo.EmployeeDepartment = dt.Rows[i]["EmployeeDepartment"].ToString(); 45 custInfo.EmployeeTel = dt.Rows[i]["EmployeeTel"].ToString(); 46 custInfo.EmployeeEmail = dt.Rows[i]["EmployeeEmail"].ToString(); 47 custInfo.EmployeeJiGuan = dt.Rows[i]["EmployeeJiGuan"].ToString(); 48 custInfo.EmployeeAddress = dt.Rows[i]["EmployeeAddress"].ToString(); 49 custInfo.EmployeePosition = dt.Rows[i]["EmployeePosition"].ToString(); 50 if (dt.Rows[i]["EmployeeBirthday"] != System.DBNull.Value) 51 { 52 custInfo.EmployeeBirthday = Convert.ToDateTime(dt.Rows[i]["EmployeeBirthday"]); 53 } 54 ltPI.Add(custInfo); 55 TempData["CustomerInfo"] = ltPI; 56 } 57 return Content(ToJsonString(ltPI)); 58 } 59 60 //预设置添加数据 61 public void EmployeeInfoToDdd(EmployeeInfo employeeInfo) 62 { 63 EmployeeInfoToCRUD employeeInfoToCRUD = new EmployeeInfoToCRUD(); 64 employeeInfoToCRUD.DALEmployeeInfoToDdd(employeeInfo); 65 } 66 //预设置删除数据 67 [HttpPost] 68 public void EmployeeInfoToDel(string EmployeeID) 69 { 70 EmployeeInfoToCRUD employeeInfoToCRUD = new EmployeeInfoToCRUD(); 71 employeeInfoToCRUD.DALEmployeeInfoToDelete(EmployeeID); 72 } 73 74 //预设置更新数据 75 public void EmployeeInfoToUpdate(EmployeeInfo employeeInfo) 76 { 77 EmployeeInfoToCRUD employeeInfoToCRUD = new EmployeeInfoToCRUD(); 78 employeeInfoToCRUD.DALEmployeeInfoToUpdate(employeeInfo); 79 } 80 81 //预设置查询数据 82 public ActionResult EmployeeInfoToSearch(string employeeName) 83 { 84 List<EmployeeInfo> ltPI = new List<EmployeeInfo>(); 85 EmployeeInfoToCRUD employeeInfoToCRUD = new EmployeeInfoToCRUD(); 86 DataTable dt = employeeInfoToCRUD.DALEmployeeInfoToGetTable(employeeName); 87 for (int i = 0; i < dt.Rows.Count; i++) 88 { 89 EmployeeInfo custInfo = new EmployeeInfo(); 90 custInfo.EmployeeID = dt.Rows[i]["EmployeeID"].ToString(); 91 custInfo.EmployeeName = dt.Rows[i]["EmployeeName"].ToString(); 92 custInfo.EmployeeMajor = dt.Rows[i]["EmployeeMajor"].ToString(); 93 custInfo.EmployeeDepartment = dt.Rows[i]["EmployeeDepartment"].ToString(); 94 custInfo.EmployeeTel = dt.Rows[i]["EmployeeTel"].ToString(); 95 custInfo.EmployeeEmail = dt.Rows[i]["EmployeeEmail"].ToString(); 96 custInfo.EmployeeJiGuan = dt.Rows[i]["EmployeeJiGuan"].ToString(); 97 custInfo.EmployeeAddress = dt.Rows[i]["EmployeeAddress"].ToString(); 98 custInfo.EmployeePosition = dt.Rows[i]["EmployeePosition"].ToString(); 99 if (dt.Rows[i]["EmployeeBirthday"] != System.DBNull.Value) 100 { 101 custInfo.EmployeeBirthday = Convert.ToDateTime(dt.Rows[i]["EmployeeBirthday"]); 102 } 103 ltPI.Add(custInfo); 104 TempData["CustomerInfo"] = ltPI; 105 } 106 return Content(ToJsonString(ltPI)); 107 } 108 109 /// <summary> 110 /// 为Oject对象增加ToJsonString方法(注意对项目添加Newtonsoft.Json.dll引用) 111 /// </summary> 112 /// <param name="obj"></param> 113 /// <returns></returns> 114 public string ToJsonString(Object obj) 115 { 116 JsonSerializerSettings jsSettings = new JsonSerializerSettings(); 117 jsSettings.ReferenceLoopHandling = ReferenceLoopHandling.Ignore; 118 return JsonConvert.SerializeObject(obj, jsSettings); 119 } 120 } 121 } 122 123
5.2 分析
6 展示层
6.1 View Code
1 @{ 2 Layout = null; 3 } 4 5 <!DOCTYPE html> 6 7 <html> 8 <head> 9 <meta name="viewport" content="width=device-width" /> 10 <link href="~/OuterLibrary/jquery-ui-themes-1.12.1/jquery-ui.css" rel="stylesheet" /> 11 <link href="~/OuterLibrary/Guriddo_jqGrid_JS_5.2.1/src/css/ui.jqgrid.css" rel="stylesheet" /> 12 <script src="~/OuterLibrary/Guriddo_jqGrid_JS_5.2.1/js/jquery-1.11.0.min.js"></script> 13 <script src="~/OuterLibrary/Guriddo_jqGrid_JS_5.2.1/src/jquery.jqGrid.js"></script> 14 <script src="//apps.bdimg.com/libs/jqueryui/1.10.4/jquery-ui.min.js"></script> 15 <script src="~/OuterLibrary/tonytomov-jqGrid-6659334/js/i18n/grid.locale-cn.js"></script> 16 <script type="text/javascript" language="javascript" src="//cdnjs.cloudflare.com/ajax/libs/jszip/2.5.0/jszip.min.js"></script> 17 <script src="~/OuterLibrary/Guriddo_jqGrid_JS_5.2.1/src/grid.export.js"></script> 18 <script src="~/OuterLibrary/Guriddo_jqGrid_JS_5.2.1/src/grid.import.js"></script> 19 <title>员工信息表</title> 20 <script type="text/javascript"> 21 $(document).ready(function () { 22 //添加 23 $("#btn_add").click(function () { 24 //var model = jQuery("#JqGrid-table").jqGrid('getRowData', EmployeeID); 25 $("#AddEmployeeInfo").dialog({ 26 height: 400, 27 width: 500, 28 resizable: false, 29 modal: true, //这里就是控制弹出为模态 30 buttons: { 31 "确定": function () { 32 //alert("在这里对数据进行修改!"); 33 //$(this).dialog("close"); 34 //var birthdayTime ="2017/9/28"; 35 var employeeID = $("#ADD_EmployeeID").val(); 36 var employeeName = $("#ADD_EmployeeName").val(); 37 var employeeMajor = $("#ADD_EmployeeMajor").val(); 38 var employeeDepartment = $("#ADD_EmployeeDepartment").val(); 39 var employeeTel = $("#ADD_EmployeeTel").val(); 40 var employeeEmail = $("#ADD_EmployeeEmail").val(); 41 var employeeJiGuan = $("#ADD_EmployeeJiGuan").val(); 42 var employeeAddress = $("#ADD_EmployeeAddress").val(); 43 var employeePosition = $("#ADD_EmployeePosition").val(); 44 var employeeBirthday = $("#ADD_EmployeeBirthday").val(); 45 $.ajax({ 46 url: "/JqGridDemo/JqGridCRUD/EmployeeInfoToDdd", 47 type: "GET", 48 data: { 49 EmployeeID: employeeID, EmployeeName: employeeName, EmployeeMajor: employeeMajor, 50 EmployeeDepartment: employeeDepartment, EmployeeTel: employeeTel, EmployeeEmail: employeeEmail, 51 EmployeeJiGuan: employeeJiGuan, EmployeeAddress: employeeAddress, EmployeePosition: employeePosition, 52 EmployeeBirthday: employeeBirthday 53 }, 54 success: function (message) { 55 $("#JqGrid-table").jqGrid("setGridParam", 56 { 57 url: "/JqGridDemo/JqGridCRUD/EmployeeInfoToLoad", 58 page: 1, 59 datatype: "json" 60 }).trigger("reloadGrid"); 61 alert('添加数据成功'); 62 63 }, 64 error: function (message) { 65 alert('error!'); 66 } 67 }); 68 }, 69 "取消": function () { 70 $(this).dialog("close"); 71 } 72 } 73 }); 74 }); 75 //删除 76 $("#btn_del").click(function () { 77 var employeeID = $('#JqGrid-table').jqGrid('getGridParam', 'selrow');//获取行id 78 $.ajax({ 79 url: "/JqGridDemo/JqGridCRUD/EmployeeInfoToDel", 80 type: "post", 81 data: { EmployeeID: employeeID }, 82 success: function (message) { 83 $("#JqGrid-table").jqGrid("setGridParam", 84 { 85 url: "/JqGridDemo/JqGridCRUD/EmployeeInfoToLoad", 86 page: 1, 87 datatype: "json" 88 }).trigger("reloadGrid"); 89 alert('成功删除一条数据'); 90 }, 91 error: function (message) { 92 alert('error!'); 93 } 94 }); 95 }); 96 //编辑 97 $("#btn_edit").click(function () { 98 //var ids = jQuery("#JqGrid-table").jqGrid('getDataIDs');//返回grid里所有数据的id 99 var id = jQuery("#JqGrid-table").jqGrid('getGridParam', 'selarrrow'); 100 var EmployeeInfoModel = jQuery("#JqGrid-table").jqGrid('getRowData', id); 101 $("#Modify_EmployeeID").val(EmployeeInfoModel.EmployeeID); 102 $("#Modify_EmployeeName").val(EmployeeInfoModel.EmployeeName); 103 $("#Modify_EmployeeMajor").val(EmployeeInfoModel.EmployeeMajor); 104 $("#Modify_EmployeeDepartment").val(EmployeeInfoModel.EmployeeDepartment); 105 $("#Modify_EmployeeTel").val(EmployeeInfoModel.EmployeeTel); 106 $("#Modify_EmployeeEmail").val(EmployeeInfoModel.EmployeeEmail); 107 $("#Modify_EmployeeJiGuan").val(EmployeeInfoModel.EmployeeJiGuan); 108 $("#Modify_EmployeeAddress").val(EmployeeInfoModel.EmployeeAddress); 109 $("#Modify_EmployeePosition").val(EmployeeInfoModel.EmployeePosition); 110 $("#Modify_EmployeeBirthday").val(EmployeeInfoModel.EmployeeBirthday); 111 $("#ModifyEmployeeInfo").dialog({ 112 height: 400, 113 width: 500, 114 resizable: false, 115 modal: true, //这里就是控制弹出为模态 116 buttons: { 117 "确定": function () { 118 //alert("在这里对数据进行修改!"); 119 //$(this).dialog("close"); 120 //var birthdayTime ="2017/9/28"; 121 //$("#Modify_EmployeeEmployeeName").value = 'ddd'; 122 //提交前的初始值 123 var employeeID = $("#Modify_EmployeeID").val(); 124 var employeeName = $("#Modify_EmployeeName").val(); 125 var employeeMajor = $("#Modify_EmployeeMajor").val(); 126 var employeeDepartment = $("#Modify_EmployeeDepartment").val(); 127 var employeeTel = $("#Modify_EmployeeTel").val(); 128 var employeeEmail = $("#Modify_EmployeeEmail").val(); 129 var employeeJiGuan = $("#Modify_EmployeeJiGuan").val(); 130 var employeeAddress = $("#Modify_EmployeeAddress").val(); 131 var employeePosition = $("#Modify_EmployeePosition").val(); 132 var employeeBirthday = $("#Modify_EmployeeBirthday").val(); 133 $.ajax({ 134 url: "/JqGridDemo/JqGridCRUD/EmployeeInfoToUpdate", 135 type: "GET", 136 data: { 137 EmployeeID: employeeID, EmployeeName: employeeName, EmployeeMajor: employeeMajor, 138 EmployeeDepartment: employeeDepartment, EmployeeTel: employeeTel, EmployeeEmail: employeeEmail, 139 EmployeeJiGuan: employeeJiGuan, EmployeeAddress: employeeAddress, EmployeePosition: employeePosition, 140 EmployeeBirthday: employeeBirthday 141 }, 142 success: function (message) { 143 $("#JqGrid-table").jqGrid("setGridParam", 144 { 145 url: "/JqGridDemo/JqGridCRUD/EmployeeInfoToLoad", 146 page: 1, 147 datatype: "json" 148 }).trigger("reloadGrid"); 149 alert('编辑成功!!'); 150 151 }, 152 error: function (message) { 153 alert('error!'); 154 } 155 }); 156 }, 157 "取消": function () { 158 $(this).dialog("close"); 159 } 160 } 161 }); 162 163 }); 164 //查询 165 $("#btn_search").click(function () { 166 var employeeName = $("#precisionSearch_input").val(); 167 $("#JqGrid-table").jqGrid("setGridParam", 168 { 169 url: "/JqGridDemo/JqGridCRUD/EmployeeInfoToSearch" + "?EmployeeName=" + employeeName, 170 page: 1, 171 datatype: "json" 172 }).trigger("reloadGrid"); 173 174 }); 175 //导出 176 $("#btn_export").on("click", function () { 177 $("#JqGrid-table").jqGrid("exportToExcel", { 178 includeLabels: true, 179 includeGroupHeader: true, 180 includeFooter: true, 181 fileName: "jqGridExport.xlsx", 182 maxlength: 40 // maxlength for visible string 183 }); 184 }); 185 //导入 186 $("#btn_import").click(function () { 187 var FileName = $("#UpLoadFile").val(); 188 $.ajax({ 189 url: '/JqGridDemo/ImportData/InsertDataToDB', 190 type: 'post', 191 data: { fileName: FileName } 192 }); 193 }); 194 }) 195 </script> 196 </head> 197 <body> 198 <div> 199 <div> 200 <input id="UpLoadFile" type="file" /> 201 <input id="btn_import" type="button" value="批量导入" class="btn btn-info" /> 202 <a href="/JqGridDemo/JqGridCRUD/GetEmployeeInfoTemple">(点击此处下载模板)</a> 203 <label>模糊查询:</label> <input id="search_input" type="text" placeholder="模糊查询" /> 204 <input id="precisionSearch_input" type="text" placeholder="请输入您要查询的姓名" /> 205 <input id="btn_search" type="button" value="查询" class="btn btn-info" /> 206 <input id="btn_add" type="button" value="添加" class="btn btn-primary" /> 207 <input id="btn_edit" type="button" value="编辑" class="btn btn-success" /> 208 <input id="btn_del" type="button" value="删除" class="btn btn-danger" /> 209 <input id="btn_export" type="button" value="导出" class="btn btn-info" /> 210 211 </div> 212 <div class="main" id="main"> 213 <table id="JqGrid-table"></table> 214 <div id="JqGrid-pager"></div> 215 <div id="ModifyEmployeeInfo" title="修改员工信息" style="display:none;"> 216 <table> 217 <tbody> 218 <tr> 219 <td>员工ID:<input type="text" id="Modify_EmployeeID" placeholder="请输入员工ID" /></td> 220 <td>员工姓名:<input type="text" id="Modify_EmployeeName" placeholder="请输入员工姓名" /></td> 221 </tr> 222 <tr> 223 <td>员工专业:<input type="text" id="Modify_EmployeeMajor" placeholder="请输入员工专业" /></td> 224 <td>员工部门:<input type="text" id="Modify_EmployeeDepartment" placeholder="请输入员工部门" /></td> 225 </tr> 226 <tr> 227 <td>员工电话:<input type="text" id="Modify_EmployeeTel" placeholder="请输入员工电话" /></td> 228 <td>员工邮件:<input type="text" id="Modify_EmployeeEmail" placeholder="请输入员工邮件" /></td> 229 </tr> 230 <tr> 231 <td>员工籍贯:<input type="text" id="Modify_EmployeeJiGuan" placeholder="请输入员工籍贯" /></td> 232 <td>员工住址:<input type="text" id="Modify_EmployeeAddress" placeholder="请输入员工住址" /></td> 233 </tr> 234 <tr> 235 <td>员工职位:<input type="text" id="Modify_EmployeePosition" placeholder="请输入员工职位" /></td> 236 <td>员工生日:<input type="text" id="Modify_EmployeeBirthday" placeholder="请输入员工生日" /></td> 237 </tr> 238 </tbody> 239 </table> 240 </div> 241 <div id="AddEmployeeInfo" title="修改员工信息" style="display:none;"> 242 <table> 243 <tbody> 244 <tr> 245 <td>员工ID:<input type="text" id="ADD_EmployeeID" placeholder="请输入员工ID" /></td> 246 <td>员工姓名:<input type="text" id="ADD_EmployeeName" placeholder="请输入员工姓名" /></td> 247 </tr> 248 <tr> 249 <td>员工专业:<input type="text" id="ADD_EmployeeMajor" placeholder="请输入员工专业" /></td> 250 <td>员工部门:<input type="text" id="ADD_EmployeeDepartment" placeholder="请输入员工部门" /></td> 251 </tr> 252 <tr> 253 <td>员工电话:<input type="text" id="ADD_EmployeeTel" placeholder="请输入员工电话" /></td> 254 <td>员工邮件:<input type="text" id="ADD_EmployeeEmail" placeholder="请输入员工邮件" /></td> 255 </tr> 256 <tr> 257 <td>员工籍贯:<input type="text" id="ADD_EmployeeJiGuan" placeholder="请输入员工籍贯" /></td> 258 <td>员工住址:<input type="text" id="ADD_EmployeeAddress" placeholder="请输入员工住址" /></td> 259 </tr> 260 <tr> 261 <td>员工职位:<input type="text" id="ADD_EmployeePosition" placeholder="请输入员工职位" /></td> 262 <td>员工生日:<input type="text" id="ADD_EmployeeBirthday" placeholder="请输入员工生日" value="2014/03/01" /></td> 263 </tr> 264 </tbody> 265 </table> 266 </div> 267 </div> 268 <script type="text/javascript"> 269 $(document).ready(function () { 270 $("#JqGrid-table").jqGrid({ 271 url: "/JqGridDemo/JqGridCRUD/EmployeeInfoToLoad", 272 //editurl: 'clientArray', 273 datatype: "json", 274 height: 150, 275 mtype: "Get", 276 colNames: ['员工ID', '员工姓名', '员工专业', '员工部门', '员工电话', '员工邮件', '员工籍贯', '员工住址', '员工职位', '员工生日'], 277 colModel: [{ 278 name: 'EmployeeID', 279 index: 'EmployeeID', 280 key: true, 281 width: 100, 282 edittype: Text, 283 editable: true, 284 editoptions: { 285 size: "20", 286 maxlength: "30", 287 sorttable: false, 288 }, 289 searchoptions: { 290 searchOperMenu: false, 291 sopt: ['eq', 'gt', 'lt', 'ge', 'le'] 292 } 293 }, { 294 name: 'EmployeeName', 295 index: 'EmployeeName', 296 width: 200, 297 editable: true, 298 editoptions: { 299 size: "20", 300 maxlength: "30", 301 sortable: true 302 } 303 }, { 304 name: 'EmployeeMajor', 305 index: 'EmployeeMajor', 306 width: 200, 307 editable: true, 308 //edittype: false, 309 editoptions: { 310 size: "20", 311 maxlength: "30" 312 } 313 }, 314 { 315 name: 'EmployeeDepartment', 316 index: 'EmployeeDepartment', 317 width: 200, 318 editable: true, 319 //edittype: false, 320 editoptions: { 321 size: "20", 322 maxlength: "30" 323 } 324 }, { 325 name: 'EmployeeTel', 326 index: 'EmployeeTel', 327 width: 200, 328 editable: true, 329 //edittype: false, 330 editoptions: { 331 size: "20", 332 maxlength: "30" 333 } 334 }, { 335 name: 'EmployeeEmail', 336 index: 'EmployeeEmail', 337 width: 200, 338 editable: true, 339 //edittype: false, 340 editoptions: { 341 size: "20", 342 maxlength: "30" 343 } 344 }, { 345 name: 'EmployeeJiGuan', 346 index: 'EmployeeJiGuan', 347 width: 200, 348 editable: true, 349 //edittype: false, 350 editoptions: { 351 size: "20", 352 maxlength: "30" 353 } 354 }, { 355 name: 'EmployeeAddress', 356 index: 'EmployeeAddress', 357 width: 200, 358 editable: true, 359 //edittype: false, 360 editoptions: { 361 size: "20", 362 maxlength: "30" 363 } 364 }, { 365 name: 'EmployeePosition', 366 index: 'EmployeePosition', 367 width: 200, 368 editable: true, 369 //edittype: false, 370 editoptions: { 371 size: "20", 372 maxlength: "30" 373 } 374 }, { 375 name: 'EmployeeBirthday', 376 index: 'EmployeeBirthday', 377 width: 200, 378 editable: true, 379 //edittype: false, 380 editoptions: { 381 size: "20", 382 maxlength: "30" 383 } 384 }], 385 viewrecords: true, 386 rowNum: 10, 387 rowList: [5, 10, 20, 30], 388 pager: '#JqGrid-pager', 389 altRows: true, 390 multiselect: true, 391 multiboxonly: true, 392 caption: "员工信息表", 393 autowidth: true, 394 //width: "100%", 395 height: Audio, 396 sortable: true, 397 sortorder: 'asc', 398 loadonce: true, //排序时,必须添加该字段 399 }) 400 //JqGrid自带的CRUD 401 $('#JqGrid-table').jqGrid('navGrid', "#JqGrid-pager", { 402 search: true, // show search button on the toolbar 403 add: true, 404 edit: true, 405 del: true, 406 refresh: true 407 }); 408 //模糊查询 409 var timer; 410 $("#search_input").on("keyup", function () { 411 var self = this; 412 if (timer) { clearTimeout(timer); } 413 timer = setTimeout(function () { 414 //timer = null; 415 $("#JqGrid-table").jqGrid('filterInput', self.value); 416 }, 0); 417 }); 418 }) 419 </script> 420 </div> 421 </body> 422 </html>
6.2 分析
6.2.1 初始化数据
(1)图解功能
(2)功能Code
定义table获取区和翻页区
1 <table id="JqGrid-table"></table> 2 <div id="JqGrid-pager"></div>
JqGrid
1 <script type="text/javascript"> 2 $(document).ready(function () { 3 $("#JqGrid-table").jqGrid({ 4 url: "/JqGridDemo/JqGridCRUD/EmployeeInfoToLoad", 5 //editurl: 'clientArray', 6 datatype: "json", 7 height: 150, 8 mtype: "Get", 9 colNames: ['员工ID', '员工姓名', '员工专业', '员工部门', '员工电话', '员工邮件', '员工籍贯', '员工住址', '员工职位', '员工生日'], 10 colModel: [{ 11 name: 'EmployeeID', 12 index: 'EmployeeID', 13 key: true, 14 width: 100, 15 edittype: Text, 16 editable: true, 17 editoptions: { 18 size: "20", 19 maxlength: "30", 20 sorttable: false, 21 }, 22 searchoptions: { 23 searchOperMenu: false, 24 sopt: ['eq', 'gt', 'lt', 'ge', 'le'] 25 } 26 }, { 27 name: 'EmployeeName', 28 index: 'EmployeeName', 29 width: 200, 30 editable: true, 31 editoptions: { 32 size: "20", 33 maxlength: "30", 34 sortable: true 35 } 36 }, { 37 name: 'EmployeeMajor', 38 index: 'EmployeeMajor', 39 width: 200, 40 editable: true, 41 //edittype: false, 42 editoptions: { 43 size: "20", 44 maxlength: "30" 45 } 46 }, 47 { 48 name: 'EmployeeDepartment', 49 index: 'EmployeeDepartment', 50 width: 200, 51 editable: true, 52 //edittype: false, 53 editoptions: { 54 size: "20", 55 maxlength: "30" 56 } 57 }, { 58 name: 'EmployeeTel', 59 index: 'EmployeeTel', 60 width: 200, 61 editable: true, 62 //edittype: false, 63 editoptions: { 64 size: "20", 65 maxlength: "30" 66 } 67 }, { 68 name: 'EmployeeEmail', 69 index: 'EmployeeEmail', 70 width: 200, 71 editable: true, 72 //edittype: false, 73 editoptions: { 74 size: "20", 75 maxlength: "30" 76 } 77 }, { 78 name: 'EmployeeJiGuan', 79 index: 'EmployeeJiGuan', 80 width: 200, 81 editable: true, 82 //edittype: false, 83 editoptions: { 84 size: "20", 85 maxlength: "30" 86 } 87 }, { 88 name: 'EmployeeAddress', 89 index: 'EmployeeAddress', 90 width: 200, 91 editable: true, 92 //edittype: false, 93 editoptions: { 94 size: "20", 95 maxlength: "30" 96 } 97 }, { 98 name: 'EmployeePosition', 99 index: 'EmployeePosition', 100 width: 200, 101 editable: true, 102 //edittype: false, 103 editoptions: { 104 size: "20", 105 maxlength: "30" 106 } 107 }, { 108 name: 'EmployeeBirthday', 109 index: 'EmployeeBirthday', 110 width: 200, 111 editable: true, 112 //edittype: false, 113 editoptions: { 114 size: "20", 115 maxlength: "30" 116 } 117 }], 118 viewrecords: true, 119 rowNum: 10, 120 rowList: [5, 10, 20, 30], 121 pager: '#JqGrid-pager', 122 altRows: true, 123 multiselect: true, 124 multiboxonly: true, 125 caption: "员工信息表", 126 autowidth: true, 127 //width: "100%", 128 height: Audio, 129 sortable: true, 130 sortorder: 'asc', 131 loadonce: true, //排序时,必须添加该字段 132 }) 133 }) 134 </script>
6.2.2 JqGrid自带的CRUD
(1)图解功能
(2)功能Code
//JqGrid自带的CRUD $('#JqGrid-table').jqGrid('navGrid', "#JqGrid-pager", { search: true, // show search button on the toolbar add: true, edit: true, del: true, refresh: true });
6.2.3 自动检测区:
(1)图解功能
(1)功能Code
1 //模糊查询 2 var timer; 3 $("#search_input").on("keyup", function () { 4 var self = this; 5 if (timer) { clearTimeout(timer); } 6 timer = setTimeout(function () { 7 //timer = null; 8 $("#JqGrid-table").jqGrid('filterInput', self.value); 9 }, 0); 10 });
6.2.4 JqGrid自带导出功能
(1)图解功能
(2)功能Code
$("#btn_export").on("click", function () { $("#JqGrid-table").jqGrid("exportToExcel", { includeLabels: true, includeGroupHeader: true, includeFooter: true, fileName: "jqGridExport.xlsx", maxlength: 40 // maxlength for visible string }); });
6.2.5 自定义CRUD
(1)图解功能
(2)功能Code
1 <script type="text/javascript"> 2 $(document).ready(function () { 3 //添加 4 $("#btn_add").click(function () { 5 //var model = jQuery("#JqGrid-table").jqGrid('getRowData', EmployeeID); 6 $("#AddEmployeeInfo").dialog({ 7 height: 400, 8 width: 500, 9 resizable: false, 10 modal: true, //这里就是控制弹出为模态 11 buttons: { 12 "确定": function () { 13 //alert("在这里对数据进行修改!"); 14 //$(this).dialog("close"); 15 //var birthdayTime ="2017/9/28"; 16 var employeeID = $("#ADD_EmployeeID").val(); 17 var employeeName = $("#ADD_EmployeeName").val(); 18 var employeeMajor = $("#ADD_EmployeeMajor").val(); 19 var employeeDepartment = $("#ADD_EmployeeDepartment").val(); 20 var employeeTel = $("#ADD_EmployeeTel").val(); 21 var employeeEmail = $("#ADD_EmployeeEmail").val(); 22 var employeeJiGuan = $("#ADD_EmployeeJiGuan").val(); 23 var employeeAddress = $("#ADD_EmployeeAddress").val(); 24 var employeePosition = $("#ADD_EmployeePosition").val(); 25 var employeeBirthday = $("#ADD_EmployeeBirthday").val(); 26 $.ajax({ 27 url: "/JqGridDemo/JqGridCRUD/EmployeeInfoToDdd", 28 type: "GET", 29 data: { 30 EmployeeID: employeeID, EmployeeName: employeeName, EmployeeMajor: employeeMajor, 31 EmployeeDepartment: employeeDepartment, EmployeeTel: employeeTel, EmployeeEmail: employeeEmail, 32 EmployeeJiGuan: employeeJiGuan, EmployeeAddress: employeeAddress, EmployeePosition: employeePosition, 33 EmployeeBirthday: employeeBirthday 34 }, 35 success: function (message) { 36 $("#JqGrid-table").jqGrid("setGridParam", 37 { 38 url: "/JqGridDemo/JqGridCRUD/EmployeeInfoToLoad", 39 page: 1, 40 datatype: "json" 41 }).trigger("reloadGrid"); 42 alert('添加数据成功'); 43 44 }, 45 error: function (message) { 46 alert('error!'); 47 } 48 }); 49 }, 50 "取消": function () { 51 $(this).dialog("close"); 52 } 53 } 54 }); 55 }); 56 //删除 57 $("#btn_del").click(function () { 58 var employeeID = $('#JqGrid-table').jqGrid('getGridParam', 'selrow');//获取行id 59 $.ajax({ 60 url: "/JqGridDemo/JqGridCRUD/EmployeeInfoToDel", 61 type: "post", 62 data: { EmployeeID: employeeID }, 63 success: function (message) { 64 $("#JqGrid-table").jqGrid("setGridParam", 65 { 66 url: "/JqGridDemo/JqGridCRUD/EmployeeInfoToLoad", 67 page: 1, 68 datatype: "json" 69 }).trigger("reloadGrid"); 70 alert('成功删除一条数据'); 71 }, 72 error: function (message) { 73 alert('error!'); 74 } 75 }); 76 }); 77 //编辑 78 $("#btn_edit").click(function () { 79 //var ids = jQuery("#JqGrid-table").jqGrid('getDataIDs');//返回grid里所有数据的id 80 var id = jQuery("#JqGrid-table").jqGrid('getGridParam', 'selarrrow'); 81 var EmployeeInfoModel = jQuery("#JqGrid-table").jqGrid('getRowData', id); 82 $("#Modify_EmployeeID").val(EmployeeInfoModel.EmployeeID); 83 $("#Modify_EmployeeName").val(EmployeeInfoModel.EmployeeName); 84 $("#Modify_EmployeeMajor").val(EmployeeInfoModel.EmployeeMajor); 85 $("#Modify_EmployeeDepartment").val(EmployeeInfoModel.EmployeeDepartment); 86 $("#Modify_EmployeeTel").val(EmployeeInfoModel.EmployeeTel); 87 $("#Modify_EmployeeEmail").val(EmployeeInfoModel.EmployeeEmail); 88 $("#Modify_EmployeeJiGuan").val(EmployeeInfoModel.EmployeeJiGuan); 89 $("#Modify_EmployeeAddress").val(EmployeeInfoModel.EmployeeAddress); 90 $("#Modify_EmployeePosition").val(EmployeeInfoModel.EmployeePosition); 91 $("#Modify_EmployeeBirthday").val(EmployeeInfoModel.EmployeeBirthday); 92 $("#ModifyEmployeeInfo").dialog({ 93 height: 400, 94 width: 500, 95 resizable: false, 96 modal: true, //这里就是控制弹出为模态 97 buttons: { 98 "确定": function () { 99 //alert("在这里对数据进行修改!"); 100 //$(this).dialog("close"); 101 //var birthdayTime ="2017/9/28"; 102 //$("#Modify_EmployeeEmployeeName").value = 'ddd'; 103 //提交前的初始值 104 var employeeID = $("#Modify_EmployeeID").val(); 105 var employeeName = $("#Modify_EmployeeName").val(); 106 var employeeMajor = $("#Modify_EmployeeMajor").val(); 107 var employeeDepartment = $("#Modify_EmployeeDepartment").val(); 108 var employeeTel = $("#Modify_EmployeeTel").val(); 109 var employeeEmail = $("#Modify_EmployeeEmail").val(); 110 var employeeJiGuan = $("#Modify_EmployeeJiGuan").val(); 111 var employeeAddress = $("#Modify_EmployeeAddress").val(); 112 var employeePosition = $("#Modify_EmployeePosition").val(); 113 var employeeBirthday = $("#Modify_EmployeeBirthday").val(); 114 $.ajax({ 115 url: "/JqGridDemo/JqGridCRUD/EmployeeInfoToUpdate", 116 type: "GET", 117 data: { 118 EmployeeID: employeeID, EmployeeName: employeeName, EmployeeMajor: employeeMajor, 119 EmployeeDepartment: employeeDepartment, EmployeeTel: employeeTel, EmployeeEmail: employeeEmail, 120 EmployeeJiGuan: employeeJiGuan, EmployeeAddress: employeeAddress, EmployeePosition: employeePosition, 121 EmployeeBirthday: employeeBirthday 122 }, 123 success: function (message) { 124 $("#JqGrid-table").jqGrid("setGridParam", 125 { 126 url: "/JqGridDemo/JqGridCRUD/EmployeeInfoToLoad", 127 page: 1, 128 datatype: "json" 129 }).trigger("reloadGrid"); 130 alert('编辑成功!!'); 131 132 }, 133 error: function (message) { 134 alert('error!'); 135 } 136 }); 137 }, 138 "取消": function () { 139 $(this).dialog("close"); 140 $("#JqGrid-table").jqGrid('clearGridData'); 141 //$("#JqGrid-table").trigger('reloadGrid'); 142 $("#JqGrid-table").setGridParam({ url: "/JqGridDemo/JqGridCRUD/EmployeeInfoToLoad" }).trigger('reloadGrid'); 143 } 144 } 145 }); 146 147 }); 148 //查询 149 $("#btn_search").click(function () { 150 var employeeName = $("#precisionSearch_input").val(); 151 $("#JqGrid-table").jqGrid("setGridParam", 152 { 153 url: "/JqGridDemo/JqGridCRUD/EmployeeInfoToSearch" + "?EmployeeName=" + employeeName, 154 page: 1, 155 datatype: "json" 156 }).trigger("reloadGrid"); 157 158 }); 159 //导出 160 $("#btn_export").on("click", function () { 161 $("#JqGrid-table").jqGrid("exportToExcel", { 162 includeLabels: true, 163 includeGroupHeader: true, 164 includeFooter: true, 165 fileName: "jqGridExport.xlsx", 166 maxlength: 40 // maxlength for visible string 167 }); 168 }); 169 //导入 170 $("#btn_import").click(function () { 171 var FileName = $("#UpLoadFile").val(); 172 $.ajax({ 173 url: '/JqGridDemo/ImportData/InsertDataToDB', 174 type: 'post', 175 data: { fileName: FileName } 176 }); 177 }); 178 }) 179 </script>
6.2.6 导出
(1)图解功能
(2)功能Code
1 using System; 2 using System.Collections.Generic; 3 using System.Configuration; 4 using System.Data; 5 using System.Data.OleDb; 6 using System.Data.SqlClient; 7 using System.Linq; 8 using System.Web; 9 using System.Web.Mvc; 10 11 namespace MVCCrud.Areas.JqGridDemo.Controllers 12 { 13 public class ImportDataController : Controller 14 { 15 // GET: JqGridDemo/ImportData 16 public ActionResult Index() 17 { 18 return View(); 19 } 20 21 /// <summary> 22 /// 从excel读取数据 23 /// </summary> 24 /// <param name="filepath">excel文件路径</param> 25 /// <returns></returns> 26 public static DataSet ReadExcel(string FilePath) 27 { 28 try 29 { 30 string strConn = string.Format("Provider=Microsoft.ACE.OLEDB.12.0;Data Source={0};Extended Properties='Excel 8.0;HDR=Yes;IMEX=1;'", FilePath); 31 using (OleDbConnection OleDbConn = new OleDbConnection(strConn)) 32 { 33 OleDbConn.Open(); 34 string sql = "SELECT * FROM [Sheet1$]"; 35 OleDbDataAdapter OleDbDA = new OleDbDataAdapter(sql, OleDbConn); 36 DataSet OleDS = new DataSet(); 37 OleDbDA.Fill(OleDS, "ExcelToTalbe"); 38 return OleDS; 39 } 40 } 41 catch (Exception ex) 42 { 43 throw new Exception(ex.Message); 44 } 45 } 46 /// <summary> 47 /// 将excel数据插入到EmployeeName表中 48 /// </summary> 49 /// <param name="fileName">excel文件所在路径</param> 50 public void InsertDataToDB(string fileName) 51 { 52 //fileName = @"E:\testData.xls"; 53 if (!System.IO.File.Exists(fileName)) 54 { 55 throw new Exception("指定路径的Excel文件不存在!"); 56 } 57 DataSet ds = ReadExcel(fileName); 58 List<string> ListData = (from DataRow row in ds.Tables["ExcelToTalbe"].Rows select String.Format("INSERT INTO EmployeeInfo(EmployeeID,EmployeeName,EmployeeMajor,EmployeeDepartment,EmployeeTel,EmployeeEmail, EmployeeJiGuan,EmployeeAddress,EmployeePosition,EmployeeBirthday) values('{0}','{1}','{2}','{3}','{4}','{5}','{6}','{7}','{8}','{9}')", row[0], row[1], row[2], row[3], row[4], row[5], row[6], row[7], row[8], row[9])).ToList(); 59 string ConStr = ConfigurationManager.ConnectionStrings["ConStr"].ConnectionString; 60 SqlConnection conn = new SqlConnection(ConStr); 61 conn.Open(); 62 foreach (string item in ListData) 63 { 64 SqlCommand comn = new SqlCommand(item, conn); 65 comn.ExecuteNonQuery(); 66 } 67 } 68 } 69 } 70 71 72
7 问题区
Q1:批量导入时,excel版本问题
Q2:批量导入时,input 上传文件路径,需要使用相对路径,而非绝对路劲
8 待解决问题
Q1:统一异常控制
Q2:JqGrid换肤
Q3:压力测试
Q4:友好提示
Q4:其他
9 最后
首先祝福大家国庆快乐,除此之外,若有任何问题,欢迎指教。
10 参考文献
[01]http://www.trirand.com/blog/?page_id=5
[02]http://blog.mn886.net/jqGrid/
11 服务区
有喜欢的朋友,可以看一下,不喜欢的的朋友,勿喷,谢谢!!
12 版权
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