WinForm 里面的DataGridView不像WebForm里面的GridView那样有自带的分页功能，需要自己写代码来实现分页，效果如下图： 分页控件 
.CS:
1 using System; 2 using System.Collections.Generic; 3 using System.ComponentModel; 4 using System.Data; 5 using System.Drawing; 6 using System.Linq; 7 using System.Text; 8 using System.Windows.Forms; 9 using System.Data.SqlClient; 10 11 namespace allenPageTest 12 { 13 public partial class Form2 : Form 14 { 15 public Form2() 16 { 17 InitializeComponent(); 18 } 19 20 private void Form2_Load(object sender, EventArgs e) 21 { 22 BindDataWithPage(1); 23 } 24 25 //总记录数 26 public int RecordCount = 0; 27 private string strConn = @"server=.;database=test;uid=sa;pwd=1234"; 28 private string strProcedure = "PageTest "; 29 30 31 /// <summary> 32 /// 绑定第Index页的数据 33 /// </summary> 34 /// <param name="Index"></param> 35 private void BindDataWithPage(int Index) 36 { 37 allenPage1.PageIndex = Index; 38 //winFormPager1.PageSize = 10; 39 DataTable dt = GetData(strConn, strProcedure, Index, allenPage1.PageSize); 40 41 dataGridView1.DataSource = dt; 42 43 //获取并设置总记录数 44 allenPage1.RecordCount = RecordCount; 45 } 46 47 48 /// <summary> 49 /// 获取数据源 50 /// </summary> 51 /// <param name="conn">连接对象</param> 52 /// <param name="strProcedure">存储过程名称</param> 53 /// <param name="pageIndex">页码</param> 54 /// <param name="pageSize">每一页显示的行数</param> 55 /// <returns></returns> 56 private DataTable GetData(string conn, string strProcedure, int pageIndex, int pageSize) 57 { 58 59 using (SqlConnection connection = new SqlConnection(conn)) 60 { 61 SqlCommand command = new SqlCommand(strProcedure, connection); 62 command.CommandType = CommandType.StoredProcedure;//采用存储过程 63 command.Parameters.Add("@Table", SqlDbType.NVarChar, 1000).Value = "TableName";//对应的数据表名 64 command.Parameters.Add("@TIndex", SqlDbType.NVarChar, 100).Value = "Index";//主键ID 65 command.Parameters.Add("@Column", SqlDbType.NVarChar, 2000).Value = "*";//要查询的字段，*为全部字段 66 command.Parameters.Add("@Sql", SqlDbType.NVarChar, 3000).Value = " 1=1 ";//查询条件 67 command.Parameters.Add("@PageIndex", SqlDbType.Int, 8).Value = pageIndex.ToString();//当前页码 68 command.Parameters.Add("@PageSize", SqlDbType.Int, 8).Value = pageSize.ToString();//每一页显示的行数 69 command.Parameters.Add("@Sort", SqlDbType.NVarChar, 200).Value = " Column Name asc";//排序的字段 70 //打开连接 71 if (connection.State != ConnectionState.Open) 72 { 73 connection.Open(); 74 } 75 try 76 { 77 //填充数据 78 SqlDataAdapter da = new SqlDataAdapter(command); 79 DataSet ds = new DataSet(); 80 da.Fill(ds); 81 //获取总记录数 82 RecordCount = Convert.ToInt32(ds.Tables[1].Rows[0][0]); 83 //返回数据集 84 return ds.Tables[0]; 85 86 } 87 catch (SqlException err) 88 { 89 MessageBox.Show(err.Message); 90 return null; ; 91 } 92 finally 93 { 94 connection.Close(); 95 } 96 } 97 } 98 99 private void allenPage1_PageIndexChanged(object sender, EventArgs e) 100 { 101 BindDataWithPage(allenPage1.PageIndex); 102 } 103 } 104 }
