Patterns
2012-11-22 11:00 stubman 阅读(430) 评论(0) 编辑 收藏 举报
1 #region Copyright
2 /*
3 File Name(文件名): DBFactory.cs
4 Storage Path(存储路径): Core\Ado.Net\
5 Author(作者): Stubman
6 File Action describe(文件功能描述): ADO.NET数据库抽象工厂。
7 File Memo(备注):
8 */
9 #endregion
10
11 using System;
12 using System.Data;
13 using System.Reflection;
14
15 namespace Stubman.DBHelper.Ado.Net
16 {
17 /// <summary>
18 /// 数据库抽象工厂摘要说明。
19 /// </summary>
20 [Serializable]
21 public abstract class DBFactory
22 {
23 #region 私有字段
24
25 /// <summary>
26 /// 连接数据库类型
27 /// </summary>
28 private DatabaseType _dbType; //数据库系统类型
29
30 #endregion
31
32 #region 受保护的构造函数
33 /// <summary>
34 /// 初始化类型的新实例。
35 /// </summary>
36 /// <param name="dbType">数据库系统类型。</param>
37 protected DBFactory(DatabaseType dbType)
38 {
39 this._dbType = dbType;
40 }
41 #endregion
42
43 #region 创建具体DataSource的实例
44
45 /// <summary>
46 /// 创建指定的子类的实例。
47 /// </summary>
48 /// <param name="assemblyQualifiedTypeName">子类的完全限定名。</param>
49 /// <remarks>
50 /// 应用程序ナイキ ズーム KD 5不直接创建子类的实例，必须调用CreateInstance方法。
51 /// </remarks>
52 public static object CreateInstance(string assemblyQualifiedTypeName)
53 {
54 Type t = Type.GetType(assemblyQualifiedTypeName, true);
55 return Activator.CreateInstance(t, true);
56 }
57
58 #endregion
59
60 /// <summary>
61 /// 获取此数据源的数据库系统类型。
62 /// </summary>
63 public virtual DatabaseType DatabaseType
64 {
65 get
66 {
67 return this._dbType;
68 }
69 }
70
71 /// <summary>
72 /// 数据库连接
73 /// </summary>
74 /// <param name="connString">数据库连接字符串</param>
75 /// <remarks>
76 /// <para>
77 /// 不同的数据库系统，连接串格式不同：
78 /// </para>
79 /// <para>SQL Server数据库：</para>
80 /// <para>
81 /// <c>"Data Source=serverName; Initial Catalog=databaseName; User ID=MyUserID; Password=MyPassword;"</c>
82 /// </para>
83 /// <para>Oracle数据库：</para>
84 /// <para>
85 /// <c>"Data Source=serverName; User ID=MyUserID; Password=MyPassword;"</c>
86 /// </para>
87 /// <para>Access数据库：</para>
88 /// <para>
89 /// <c>"Data Source=C:\DatabasePath\MmDatabase.mdb; User Id=admin; Password=;"</c>
90 /// </para>
91 /// <para>DB2数据库：</para>
92 /// <para>
93 /// <c>"Network Transport Library=TCPIP; Network Address=IPAddress;
94 /// Initial Catalog=MyCatalog; Package Collection=MyPackageCollection; Default Schema=MySchema;
95 /// User ID=MyUsername; Password=MyPassword;
96 /// </c>
97 /// </para>
98 /// </remarks>
99 /// <returns>指定数据源的连接对象</returns>
100 public abstract IDbConnection GetDBConnection(string connString);
101 /// <summary>
102 /// 创建与指定数据源连接相关联的SQL命令对象。
103 /// </summary>
104 /// <param name="dbConn"></param>
105 /// <returns></returns>
106 public abstract IDbCommand GetDBCommand(IDbConnection dbConn);
107 /// <summary>
108 /// 数据库适配器
109 /// </summary>
110 /// <param name="dbCommand"></param>
111 /// <returns></returns>
112 public abstract IDbDataAdapter GetDataAdapter(IDbCommand dbCommand);
113 }
114 }
2 /*
3 File Name(文件名): DBFactory.cs
4 Storage Path(存储路径): Core\Ado.Net\
5 Author(作者): Stubman
6 File Action describe(文件功能描述): ADO.NET数据库抽象工厂。
7 File Memo(备注):
8 */
9 #endregion
10
11 using System;
12 using System.Data;
13 using System.Reflection;
14
15 namespace Stubman.DBHelper.Ado.Net
16 {
17 /// <summary>
18 /// 数据库抽象工厂摘要说明。
19 /// </summary>
20 [Serializable]
21 public abstract class DBFactory
22 {
23 #region 私有字段
24
25 /// <summary>
26 /// 连接数据库类型
27 /// </summary>
28 private DatabaseType _dbType; //数据库系统类型
29
30 #endregion
31
32 #region 受保护的构造函数
33 /// <summary>
34 /// 初始化类型的新实例。
35 /// </summary>
36 /// <param name="dbType">数据库系统类型。</param>
37 protected DBFactory(DatabaseType dbType)
38 {
39 this._dbType = dbType;
40 }
41 #endregion
42
43 #region 创建具体DataSource的实例
44
45 /// <summary>
46 /// 创建指定的子类的实例。
47 /// </summary>
48 /// <param name="assemblyQualifiedTypeName">子类的完全限定名。</param>
49 /// <remarks>
50 /// 应用程序ナイキ ズーム KD 5不直接创建子类的实例，必须调用CreateInstance方法。
51 /// </remarks>
52 public static object CreateInstance(string assemblyQualifiedTypeName)
53 {
54 Type t = Type.GetType(assemblyQualifiedTypeName, true);
55 return Activator.CreateInstance(t, true);
56 }
57
58 #endregion
59
60 /// <summary>
61 /// 获取此数据源的数据库系统类型。
62 /// </summary>
63 public virtual DatabaseType DatabaseType
64 {
65 get
66 {
67 return this._dbType;
68 }
69 }
70
71 /// <summary>
72 /// 数据库连接
73 /// </summary>
74 /// <param name="connString">数据库连接字符串</param>
75 /// <remarks>
76 /// <para>
77 /// 不同的数据库系统，连接串格式不同：
78 /// </para>
79 /// <para>SQL Server数据库：</para>
80 /// <para>
81 /// <c>"Data Source=serverName; Initial Catalog=databaseName; User ID=MyUserID; Password=MyPassword;"</c>
82 /// </para>
83 /// <para>Oracle数据库：</para>
84 /// <para>
85 /// <c>"Data Source=serverName; User ID=MyUserID; Password=MyPassword;"</c>
86 /// </para>
87 /// <para>Access数据库：</para>
88 /// <para>
89 /// <c>"Data Source=C:\DatabasePath\MmDatabase.mdb; User Id=admin; Password=;"</c>
90 /// </para>
91 /// <para>DB2数据库：</para>
92 /// <para>
93 /// <c>"Network Transport Library=TCPIP; Network Address=IPAddress;
94 /// Initial Catalog=MyCatalog; Package Collection=MyPackageCollection; Default Schema=MySchema;
95 /// User ID=MyUsername; Password=MyPassword;
96 /// </c>
97 /// </para>
98 /// </remarks>
99 /// <returns>指定数据源的连接对象</returns>
100 public abstract IDbConnection GetDBConnection(string connString);
101 /// <summary>
102 /// 创建与指定数据源连接相关联的SQL命令对象。
103 /// </summary>
104 /// <param name="dbConn"></param>
105 /// <returns></returns>
106 public abstract IDbCommand GetDBCommand(IDbConnection dbConn);
107 /// <summary>
108 /// 数据库适配器
109 /// </summary>
110 /// <param name="dbCommand"></param>
111 /// <returns></returns>
112 public abstract IDbDataAdapter GetDataAdapter(IDbCommand dbCommand);
113 }
114 }
#region Copyright
/*
File Name(文件名): SqlServerDBFactory.cs
Storage Path(存储路径): Core\Ado.Net\
Author(作者): Stubman
File Action describe(文件功能描述): SqlServer数据库工厂类， 用于定义SqlServer数据库的连接、操作和关闭等。
File Memo(备注):
*/
#endregion
using System;
using System.Data;
using System.Data.SqlClient;
using System.Reflection;
namespace Stubman.DBHelper.Ado.Net
{
/// <summary>
/// SqlServerDBFactory产生SqlServer相关的数据库操作对象。
/// </summary>
[Serializable]
public sealed class SqlServerDBFactory : DBFactory
{
#region 受保护的构造函数
/// <summary>
/// 私有的无参数构造函数。
/// </summary>
private SqlServerDBFactory()
: base(DatabaseType.DB_SqlServer)
{
}
#endregion
/// <summary>
/// 数据库连接
/// </summary>
/// <param name="connString">数据库连接字符串</param>
/// <returns>指定数据源的连接对象</returns>
public override IDbConnection GetDBConnection(string connString)
{
SqlConnection dbConn = new SqlConnection(connString);
return (IDbConnection)dbConn;
}
/// <summary>
/// 创建与指定数据源连接相关联的SQL命令对象。
/// </summary>
/// <param name="dbConn">数据库连接</param>
/// <returns></returns>
public override IDbCommand GetDBCommand(IDbConnection dbConn)
{
try
{
if (dbConn.State == ConnectionState.Closed)
{
dbConn.Open();
}
return dbConn.CreateCommand();
}
catch (SqlException ex)
{
throw new ApplicationException(ex.Message, ex);
}
}
/// <summary>
/// 数据库适配器
/// </summary>
/// <param name="dbCommand"></param>
/// <returns></returns>
public override IDbDataAdapter GetDataAdapter(IDbCommand dbCommand)
{
return new SqlDataAdapter((SqlCommand)dbCommand);
}
}
/*
File Name(文件名): SqlServerDBFactory.cs
Storage Path(存储路径): Core\Ado.Net\
Author(作者): Stubman
File Action describe(文件功能描述): SqlServer数据库工厂类， 用于定义SqlServer数据库的连接、操作和关闭等。
File Memo(备注):
*/
#endregion
using System;
using System.Data;
using System.Data.SqlClient;
using System.Reflection;
namespace Stubman.DBHelper.Ado.Net
{
/// <summary>
/// SqlServerDBFactory产生SqlServer相关的数据库操作对象。
/// </summary>
[Serializable]
public sealed class SqlServerDBFactory : DBFactory
{
#region 受保护的构造函数
/// <summary>
/// 私有的无参数构造函数。
/// </summary>
private SqlServerDBFactory()
: base(DatabaseType.DB_SqlServer)
{
}
#endregion
/// <summary>
/// 数据库连接
/// </summary>
/// <param name="connString">数据库连接字符串</param>
/// <returns>指定数据源的连接对象</returns>
public override IDbConnection GetDBConnection(string connString)
{
SqlConnection dbConn = new SqlConnection(connString);
return (IDbConnection)dbConn;
}
/// <summary>
/// 创建与指定数据源连接相关联的SQL命令对象。
/// </summary>
/// <param name="dbConn">数据库连接</param>
/// <returns></returns>
public override IDbCommand GetDBCommand(IDbConnection dbConn)
{
try
{
if (dbConn.State == ConnectionState.Closed)
{
dbConn.Open();
}
return dbConn.CreateCommand();
}
catch (SqlException ex)
{
throw new ApplicationException(ex.Message, ex);
}
}
/// <summary>
/// 数据库适配器
/// </summary>
/// <param name="dbCommand"></param>
/// <returns></returns>
public override IDbDataAdapter GetDataAdapter(IDbCommand dbCommand)
{
return new SqlDataAdapter((SqlCommand)dbCommand);
}
}
}
#region Copyright
/*
File Name(文件名): OracleDBFactory.cs
Storage Path(存储路径): Core\Ado.Net\
Author(作者): Stubman
File Action describe(文件功能描述): Oralce数据库工厂类， 用于定义Oracle数据库的连接、操作和关闭等。
File Memo(备注):
*/
#endregion
using System;
using System.Data;
using System.Data.OracleClient;
using System.Reflection;
namespace Stubman.DBHelper.Ado.Net
{
/// <summary>
/// OracleDBFactory产生Oracle相关的数据库操作对象。
/// </summary>
[Serializable]
public sealed class OracleDBFactory : DBFactory
{
#region 受保护的构造函数
/// <summary>
/// 私有的无参数构造函数。
/// </summary>
private OracleDBFactory()
: base(DatabaseType.DB_Oracle)
{
}
#endregion
/// <summary>
/// 数据库连接
/// </summary>
/// <param name="connString">数据库连接字符串</param>
/// <returns>指定数据源的连接对象</returns>
public override IDbConnection GetDBConnection(string connString)
{
OracleConnection dbConn = new OracleConnection(connString);
return (IDbConnection)dbConn;
}
/// <summary>
/// 创建与指定数据源连接相关联的SQL命令对象。
/// </summary>
/// <param name="dbConn">数据库连接</param>
/// <returns></returns>
public override IDbCommand GetDBCommand(IDbConnection dbConn)
{
try
{
if (dbConn.State == ConnectionState.Closed)
{
dbConn.Open();
}
return dbConn.CreateCommand();
}
catch (OracleException ex)
{
throw new ApplicationException(ex.Message, ex);
}
}
/// <summary>
/// 数据库适配器
/// </summary>
/// <param name="dbCommand"></param>
/// <returns></returns>
public override IDbDataAdapter GetDataAdapter(IDbCommand dbCommand)
{
return new OracleDataAdapter((OracleCommand)dbCommand);
}
}
}
File Name(文件名): OracleDBFactory.cs
Storage Path(存储路径): Core\Ado.Net\
Author(作者): Stubman
File Action describe(文件功能描述): Oralce数据库工厂类， 用于定义Oracle数据库的连接、操作和关闭等。
File Memo(备注):
*/
#endregion
using System;
using System.Data;
using System.Data.OracleClient;
using System.Reflection;
namespace Stubman.DBHelper.Ado.Net
{
/// <summary>
/// OracleDBFactory产生Oracle相关的数据库操作对象。
/// </summary>
[Serializable]
public sealed class OracleDBFactory : DBFactory
{
#region 受保护的构造函数
/// <summary>
/// 私有的无参数构造函数。
/// </summary>
private OracleDBFactory()
: base(DatabaseType.DB_Oracle)
{
}
#endregion
/// <summary>
/// 数据库连接
/// </summary>
/// <param name="connString">数据库连接字符串</param>
/// <returns>指定数据源的连接对象</returns>
public override IDbConnection GetDBConnection(string connString)
{
OracleConnection dbConn = new OracleConnection(connString);
return (IDbConnection)dbConn;
}
/// <summary>
/// 创建与指定数据源连接相关联的SQL命令对象。
/// </summary>
/// <param name="dbConn">数据库连接</param>
/// <returns></returns>
public override IDbCommand GetDBCommand(IDbConnection dbConn)
{
try
{
if (dbConn.State == ConnectionState.Closed)
{
dbConn.Open();
}
return dbConn.CreateCommand();
}
catch (OracleException ex)
{
throw new ApplicationException(ex.Message, ex);
}
}
/// <summary>
/// 数据库适配器
/// </summary>
/// <param name="dbCommand"></param>
/// <returns></returns>
public override IDbDataAdapter GetDataAdapter(IDbCommand dbCommand)
{
return new OracleDataAdapter((OracleCommand)dbCommand);
}
}
}
/// <summary>
/// 运用template模式实现管理员用户与学生用户的不同登陆动作
/// </summary>
public abstract class Login : Page
{
protected readonly M_userBo userBo = new M_userBo();
protected string usrId = string.Empty;
protected string usrPwd = string.Empty;
/// <summary>
/// 绑定用户登陆信息
/// </summary>
/// <param name="usrid"></param>
/// <param name="usrpwd"></param>
public void BindUserInfo(string usrid, string usrpwd)
{
this.usrId = usrid;
this.usrPwd = usrpwd;
}
/// <summary>
/// 登陆系统
/// </summary>
/// <param name="usrid"></param>
/// <param name="usrpwd"></param>
public void LoginIn(string usrid, string usrpwd)
{
BindUserInfo(usrid, usrpwd);
bool loginAdmit = LoginAdmitAndBindSession(usrId, usrPwd);
Redirect(loginAdmit);
}
/// <summary>
/// 获得登陆许可，以及绑定相应的Session
/// </summary>
/// <param name="usrID"></param>
/// <param name="usrpwd"></param>
/// <returns></returns>
public abstract bool LoginAdmitAndBindSession(string usrID, string usrpwd);
/// <summary>
/// 跳转到相应的URL
/// </summary>
/// <param name="loginAdmit"></param>
public abstract void Redirect(bool loginAdmit);
}
public class AdminLogin : Login
{
public override bool LoginAdmitAndBindSession(string usrID, string usrpwd)
{
PubFunc gongGong = new PubFunc();
string usrAndPwd = usrId + usrPwd;
#region 用户名、密码输入合法性判断
if ((usrAndPwd.IndexOf("'") > 0) || (usrAndPwd.IndexOf("or") > 0))
{
gongGong.showMessage("用户名或密码输入不合法.");
return false;
}
if (("" == usrId) || ("" == usrPwd))
{
gongGong.showMessage("用户名或密码不能为空.");
return false;
}
#endregion
#region 判断是否获得登陆许可
ArrayList roleids = new ArrayList();
M_user usr = new M_user();
usr.Usr = usrId.ToLower();
if ("0000" != usrPwd)
{
string msg1 = "";
usr.Userpwd = JiaoYanMa.StrEncrypt(usrPwd, usr.Usr, ref msg1);
}
else
{
usr.Userpwd = usrPwd;// MD5.GetMd5Code(usrPwd);//加密要用哪个 DES、md5
}
Msg msg = new Msg();
usr = this.userBo.LoadUsr(usr, ref msg);
if (msg.showMsg != null && msg.showMsg != "")
{
gongGong.showMessage(msg.showMsg);
return false;
}
if (usr != null)
{
#region 判断角色
DataTable dtRole = this.userBo.GetUsrRole(usr.Usr, ref msg);
if (dtRole.Rows.Count < 1)
{
gongGong.showMessage("您还未被授任何角色，请与管理员联系！");
return false;
}
else
{
foreach (DataRow row in dtRole.Rows)
{
roleids.Add(row["role"].ToString());
}
}
#endregion
}
else
{
gongGong.showMessage("用户名或密码输入错误，请重新输入。");
return false;
}
#endregion
#region 绑定Session值
Session["Login_Park"] = usr.Park;
Session["Login_Roleids"] = roleids;
Session["Login_User"] = usr.Usr;
Session["Login_UserName"] = usr.Username;
Session["Login_Skin"] = "blue";
Session["LoginType"] = "Admin";//管理员身份登陆
#endregion
return true;
}
public override void Redirect(bool loginAdmit)
{
if (loginAdmit)
{
System.Web.HttpContext.Current.Response.Redirect("Main.aspx");
}
}
}
public class StudentLogin : Login
{
public override bool LoginAdmitAndBindSession(string usrID, string usrpwd)
{
Session["LoginType"] = "Student";//学生身份登陆
return true;
}
public override void Redirect(bool loginAdmit)
{
if (loginAdmit)
{
System.Web.HttpContext.Current.Response.Redirect("../Main/Letter/Default.aspx");
}
}
}
/// </summary>
public abstract class Login : Page
{
protected readonly M_userBo userBo = new M_userBo();
protected string usrId = string.Empty;
protected string usrPwd = string.Empty;
/// <summary>
/// 绑定用户登陆信息
/// </summary>
/// <param name="usrid"></param>
/// <param name="usrpwd"></param>
public void BindUserInfo(string usrid, string usrpwd)
{
this.usrId = usrid;
this.usrPwd = usrpwd;
}
/// <summary>
/// 登陆系统
/// </summary>
/// <param name="usrid"></param>
/// <param name="usrpwd"></param>
public void LoginIn(string usrid, string usrpwd)
{
BindUserInfo(usrid, usrpwd);
bool loginAdmit = LoginAdmitAndBindSession(usrId, usrPwd);
Redirect(loginAdmit);
}
/// <summary>
/// 获得登陆许可，以及绑定相应的Session
/// </summary>
/// <param name="usrID"></param>
/// <param name="usrpwd"></param>
/// <returns></returns>
public abstract bool LoginAdmitAndBindSession(string usrID, string usrpwd);
/// <summary>
/// 跳转到相应的URL
/// </summary>
/// <param name="loginAdmit"></param>
public abstract void Redirect(bool loginAdmit);
}
public class AdminLogin : Login
{
public override bool LoginAdmitAndBindSession(string usrID, string usrpwd)
{
PubFunc gongGong = new PubFunc();
string usrAndPwd = usrId + usrPwd;
#region 用户名、密码输入合法性判断
if ((usrAndPwd.IndexOf("'") > 0) || (usrAndPwd.IndexOf("or") > 0))
{
gongGong.showMessage("用户名或密码输入不合法.");
return false;
}
if (("" == usrId) || ("" == usrPwd))
{
gongGong.showMessage("用户名或密码不能为空.");
return false;
}
#endregion
#region 判断是否获得登陆许可
ArrayList roleids = new ArrayList();
M_user usr = new M_user();
usr.Usr = usrId.ToLower();
if ("0000" != usrPwd)
{
string msg1 = "";
usr.Userpwd = JiaoYanMa.StrEncrypt(usrPwd, usr.Usr, ref msg1);
}
else
{
usr.Userpwd = usrPwd;// MD5.GetMd5Code(usrPwd);//加密要用哪个 DES、md5
}
Msg msg = new Msg();
usr = this.userBo.LoadUsr(usr, ref msg);
if (msg.showMsg != null && msg.showMsg != "")
{
gongGong.showMessage(msg.showMsg);
return false;
}
if (usr != null)
{
#region 判断角色
DataTable dtRole = this.userBo.GetUsrRole(usr.Usr, ref msg);
if (dtRole.Rows.Count < 1)
{
gongGong.showMessage("您还未被授任何角色，请与管理员联系！");
return false;
}
else
{
foreach (DataRow row in dtRole.Rows)
{
roleids.Add(row["role"].ToString());
}
}
#endregion
}
else
{
gongGong.showMessage("用户名或密码输入错误，请重新输入。");
return false;
}
#endregion
#region 绑定Session值
Session["Login_Park"] = usr.Park;
Session["Login_Roleids"] = roleids;
Session["Login_User"] = usr.Usr;
Session["Login_UserName"] = usr.Username;
Session["Login_Skin"] = "blue";
Session["LoginType"] = "Admin";//管理员身份登陆
#endregion
return true;
}
public override void Redirect(bool loginAdmit)
{
if (loginAdmit)
{
System.Web.HttpContext.Current.Response.Redirect("Main.aspx");
}
}
}
public class StudentLogin : Login
{
public override bool LoginAdmitAndBindSession(string usrID, string usrpwd)
{
Session["LoginType"] = "Student";//学生身份登陆
return true;
}
public override void Redirect(bool loginAdmit)
{
if (loginAdmit)
{
System.Web.HttpContext.Current.Response.Redirect("../Main/Letter/Default.aspx");
}
}
}
1 using System;
2 using System.Data;
3 using System.Configuration;
4 using System.Web;
5 using System.Web.Security;
6 using System.Web.UI;
7 using System.Web.UI.WebControls;
8 using System.Web.UI.WebControls.WebParts;
9 using System.Web.UI.HtmlControls;
10 using Stubman.Common;
11 namespace Stubman.Web
12 {
13 /// <summary>
14 /// StaticOptions 的摘要说明
15 /// </summary>
16 public class StaticSelectOptions : System.Web.UI.Page
17 {
18
19 /// <summary>
20 /// * ********************************************************
21 /// * 绑定单选下拉框公共方法
22 /// * 调用示例：
23 /// * StaticSelectOptions Option = new StaticSelectOptions();
24 /// * Option.OptionsBind(selobj, "信件类型");
25 /// **********************************************************
26 /// </summary>
27 public StaticSelectOptions()
28 {
29
30
31 }
32
33
34 /// <summary>
35 /// 根据表名，项名，是否有默认值，是否有空白项，绑定下拉框(HtmlSelect)
36 /// </summary>
37 /// <param name="SelObj"></param>
38 /// <param name="ListName"></param>
39 /// <param name="ItemName"></param>
40 public void OptionsBind(HtmlSelect SelObj, string ParamName)
41 {
42 SelObj.Items.Clear();
43
44 DataRow[] Rows = LoadParam.GetLoadParam().ParamDT.Select("paramname='" + ParamName + "'", "id");
45 string DEF = string.Empty;//默认值
46 if (0 == Rows.Length)
47 {
48 return;
49 }
50 foreach (DataRow dr in Rows)
51 {
52 if (!dr["DEF"].ToString().Equals("2"))
53 {
54 SelObj.Items.Add(new ListItem(dr["paramvalue"].ToString(), dr["id"].ToString()));
55 }
56 if (dr["DEF"].ToString().Equals("1"))
57 {
58 DEF = dr["id"].ToString();
59 }
60 }
61 try
62 {
63 if (!string.IsNullOrEmpty(DEF))
64 {
65 SelObj.Value = DEF;
66 }
67
68 if (Rows[0]["blank"].ToString().Equals("1"))//是否插入空白项
69 {
70 SelObj.Items.Insert(0, new ListItem("", ""));
71 }
72 }
73 catch (Exception)
74 { }
75
76
77 }
78 /// <summary>
79 /// 根据表名，项名，是否有默认值，是否有空白项，绑定下拉框(DropDownList)
80 /// </summary>
81 /// <param name="SelObj"></param>
82 /// <param name="ListName"></param>
83 /// <param name="ItemName"></param>
84 public void OptionsBind(DropDownList SelObj, string ParamName)
85 {
86 SelObj.Items.Clear();
87 DataRow[] Rows = LoadParam.GetLoadParam().ParamDT.Select("paramname='" + ParamName + "'", "id");
88 string DEF = string.Empty;//默认值
89 if (0 == Rows.Length)
90 {
91 return;
92 }
93 foreach (DataRow dr in Rows)
94 {
95 if (!dr["DEF"].ToString().Equals("2"))
96 {
97 SelObj.Items.Add(new ListItem(dr["paramvalue"].ToString(), dr["id"].ToString()));
98 }
99 if (dr["DEF"].ToString().Equals("1"))
100 {
101 DEF = dr["id"].ToString();
102 }
103 }
104 try
105 {
106 if (!string.IsNullOrEmpty(DEF))
107 {
108 SelObj.SelectedValue = DEF;
109 }
110
111 if (Rows[0]["blank"].ToString().Equals("1"))//是否插入空白项
112 {
113 SelObj.Items.Insert(0, new ListItem("", ""));
114 }
115 }
116 catch (Exception)
117 { }
118 }
119 /// <summary>
120 /// 根据参数名获得该项目参数的数据集
121 /// </summary>
122 /// <param name="ParamName"></param>
123 /// <returns></returns>
124 public DataTable GetOptionsDataByParamName(string ParamName)
125 {
126 if (LoadParam.GetLoadParam().ParamDT != null)
127 {
128 DataTable dt = LoadParam.GetLoadParam().ParamDT.Clone();
129 DataRow[] Rows = LoadParam.GetLoadParam().ParamDT.Select("ParamName='" + ParamName + "'", "id");
130 foreach (DataRow dr in Rows)
131 {
132 dt.ImportRow(dr);
133 }
134 return dt;
135 }
136 else
137 {
138 return null;
139 }
140 }
141 /// <summary>
142 /// 由id获取paramvalue
143 /// </summary>
144 /// <param name="id"></param>
145 /// <param name="ListName"></param>
146 /// <param name="ItemName"></param>
147 /// <returns></returns>
148 public string GetOptionNameByID(object id, string ParamName)
149 {
150 if (!CanShuPanDuan.ShiFouKong(id))
151 {
152 DataTable dt = GetOptionsDataByParamName(ParamName);
153 DataRow[] Rows = dt.Select("id='" + id.ToString() + "'");
154 if (Rows.Length > 0)
155 {
156 return Rows[0]["paramvalue"].ToString();
157 }
158 else
159 {
160 return "";
161 }
162 }
163 else
164 {
165 return "";
166 }
167
168 }
169 /// <summary>
170 /// 由id获取paramvalue
171 /// </summary>
172 /// <param name="id"></param>
173 /// <param name="ListName"></param>
174 /// <param name="ItemName"></param>
175 /// <returns></returns>
176 public string GetOptionNameByID(object id)
177 {
178 if (!CanShuPanDuan.ShiFouKong(id))
179 {
180
181 DataRow[] Rows = LoadParam.GetLoadParam().ParamDT.Select("id='" + id.ToString() + "'");
182 if (Rows.Length > 0)
183 {
184 return Rows[0]["paramvalue"].ToString();
185 }
186 else
187 {
188 return "";
189 }
190 }
191 else
192 {
193 return "";
194 }
195
196 }
197
198 }
199 }
3 using System.Configuration;
4 using System.Web;
5 using System.Web.Security;
6 using System.Web.UI;
7 using System.Web.UI.WebControls;
8 using System.Web.UI.WebControls.WebParts;
9 using System.Web.UI.HtmlControls;
10 using Stubman.Common;
11 namespace Stubman.Web
12 {
13 /// <summary>
14 /// StaticOptions 的摘要说明
15 /// </summary>
16 public class StaticSelectOptions : System.Web.UI.Page
17 {
18
19 /// <summary>
20 /// * ********************************************************
21 /// * 绑定单选下拉框公共方法
22 /// * 调用示例：
23 /// * StaticSelectOptions Option = new StaticSelectOptions();
24 /// * Option.OptionsBind(selobj, "信件类型");
25 /// **********************************************************
26 /// </summary>
27 public StaticSelectOptions()
28 {
29
30
31 }
32
33
34 /// <summary>
35 /// 根据表名，项名，是否有默认值，是否有空白项，绑定下拉框(HtmlSelect)
36 /// </summary>
37 /// <param name="SelObj"></param>
38 /// <param name="ListName"></param>
39 /// <param name="ItemName"></param>
40 public void OptionsBind(HtmlSelect SelObj, string ParamName)
41 {
42 SelObj.Items.Clear();
43
44 DataRow[] Rows = LoadParam.GetLoadParam().ParamDT.Select("paramname='" + ParamName + "'", "id");
45 string DEF = string.Empty;//默认值
46 if (0 == Rows.Length)
47 {
48 return;
49 }
50 foreach (DataRow dr in Rows)
51 {
52 if (!dr["DEF"].ToString().Equals("2"))
53 {
54 SelObj.Items.Add(new ListItem(dr["paramvalue"].ToString(), dr["id"].ToString()));
55 }
56 if (dr["DEF"].ToString().Equals("1"))
57 {
58 DEF = dr["id"].ToString();
59 }
60 }
61 try
62 {
63 if (!string.IsNullOrEmpty(DEF))
64 {
65 SelObj.Value = DEF;
66 }
67
68 if (Rows[0]["blank"].ToString().Equals("1"))//是否插入空白项
69 {
70 SelObj.Items.Insert(0, new ListItem("", ""));
71 }
72 }
73 catch (Exception)
74 { }
75
76
77 }
78 /// <summary>
79 /// 根据表名，项名，是否有默认值，是否有空白项，绑定下拉框(DropDownList)
80 /// </summary>
81 /// <param name="SelObj"></param>
82 /// <param name="ListName"></param>
83 /// <param name="ItemName"></param>
84 public void OptionsBind(DropDownList SelObj, string ParamName)
85 {
86 SelObj.Items.Clear();
87 DataRow[] Rows = LoadParam.GetLoadParam().ParamDT.Select("paramname='" + ParamName + "'", "id");
88 string DEF = string.Empty;//默认值
89 if (0 == Rows.Length)
90 {
91 return;
92 }
93 foreach (DataRow dr in Rows)
94 {
95 if (!dr["DEF"].ToString().Equals("2"))
96 {
97 SelObj.Items.Add(new ListItem(dr["paramvalue"].ToString(), dr["id"].ToString()));
98 }
99 if (dr["DEF"].ToString().Equals("1"))
100 {
101 DEF = dr["id"].ToString();
102 }
103 }
104 try
105 {
106 if (!string.IsNullOrEmpty(DEF))
107 {
108 SelObj.SelectedValue = DEF;
109 }
110
111 if (Rows[0]["blank"].ToString().Equals("1"))//是否插入空白项
112 {
113 SelObj.Items.Insert(0, new ListItem("", ""));
114 }
115 }
116 catch (Exception)
117 { }
118 }
119 /// <summary>
120 /// 根据参数名获得该项目参数的数据集
121 /// </summary>
122 /// <param name="ParamName"></param>
123 /// <returns></returns>
124 public DataTable GetOptionsDataByParamName(string ParamName)
125 {
126 if (LoadParam.GetLoadParam().ParamDT != null)
127 {
128 DataTable dt = LoadParam.GetLoadParam().ParamDT.Clone();
129 DataRow[] Rows = LoadParam.GetLoadParam().ParamDT.Select("ParamName='" + ParamName + "'", "id");
130 foreach (DataRow dr in Rows)
131 {
132 dt.ImportRow(dr);
133 }
134 return dt;
135 }
136 else
137 {
138 return null;
139 }
140 }
141 /// <summary>
142 /// 由id获取paramvalue
143 /// </summary>
144 /// <param name="id"></param>
145 /// <param name="ListName"></param>
146 /// <param name="ItemName"></param>
147 /// <returns></returns>
148 public string GetOptionNameByID(object id, string ParamName)
149 {
150 if (!CanShuPanDuan.ShiFouKong(id))
151 {
152 DataTable dt = GetOptionsDataByParamName(ParamName);
153 DataRow[] Rows = dt.Select("id='" + id.ToString() + "'");
154 if (Rows.Length > 0)
155 {
156 return Rows[0]["paramvalue"].ToString();
157 }
158 else
159 {
160 return "";
161 }
162 }
163 else
164 {
165 return "";
166 }
167
168 }
169 /// <summary>
170 /// 由id获取paramvalue
171 /// </summary>
172 /// <param name="id"></param>
173 /// <param name="ListName"></param>
174 /// <param name="ItemName"></param>
175 /// <returns></returns>
176 public string GetOptionNameByID(object id)
177 {
178 if (!CanShuPanDuan.ShiFouKong(id))
179 {
180
181 DataRow[] Rows = LoadParam.GetLoadParam().ParamDT.Select("id='" + id.ToString() + "'");
182 if (Rows.Length > 0)
183 {
184 return Rows[0]["paramvalue"].ToString();
185 }
186 else
187 {
188 return "";
189 }
190 }
191 else
192 {
193 return "";
194 }
195
196 }
197
198 }
199 }
1 using System;
2 using System.Collections.Generic;
3 using System.Web;
4 using System.Data;
5 using System.Threading;
6 using MailManage.Business;
7 namespace Stubman.Web
8 {
9 /// <summary>
10 ///LoadParam 的摘要说明
11 /// </summary>
12 public class LoadParam
13 {
14 private static LoadParam loadParam;
15 private DataTable _paramDT = new DataTable();
16 public LoadParam()
17 {
18 _paramDT = new M_paramBo().GetDataTable();
19 }
20 public static LoadParam GetLoadParam()
21 {
22 if (loadParam == null)
23 {
24 //通过双检锁模式支持多线程应用
25 Mutex mutex = new Mutex();
26 mutex.WaitOne();
27 if (loadParam == null)
28 {
29 loadParam = new LoadParam();
30 }
31 mutex.Close();
32 }
33 return loadParam;
34 }
35
36 public DataTable ParamDT
37 {
38 get
39 {
40 return _paramDT;
41 }
42 }
43
44 }
45
46 }
3 using System.Web;
4 using System.Data;
5 using System.Threading;
6 using MailManage.Business;
7 namespace Stubman.Web
8 {
9 /// <summary>
10 ///LoadParam 的摘要说明
11 /// </summary>
12 public class LoadParam
13 {
14 private static LoadParam loadParam;
15 private DataTable _paramDT = new DataTable();
16 public LoadParam()
17 {
18 _paramDT = new M_paramBo().GetDataTable();
19 }
20 public static LoadParam GetLoadParam()
21 {
22 if (loadParam == null)
23 {
24 //通过双检锁模式支持多线程应用
25 Mutex mutex = new Mutex();
26 mutex.WaitOne();
27 if (loadParam == null)
28 {
29 loadParam = new LoadParam();
30 }
31 mutex.Close();
32 }
33 return loadParam;
34 }
35
36 public DataTable ParamDT
37 {
38 get
39 {
40 return _paramDT;
41 }
42 }
43
44 }
45
46 }
