DataGridView 为TextBox初始化，单击事件

  
    

   
     /*
   
     
 * 窗体描述：显示“长春市六条主要江河八五年洪水情况表”信息；
 * 功能： ；
 * 方法：GetRiverString()；//根据传参“河流名称”“数据库连接串”进行查询
 * 作者： HeTao
 * 日期： 2011-03-12, 星期六
 * 版本：V1.0
 * 
 * 修改人员：
 * 修改日期：
 * 修改内容：
 
   
     */
   
     

   
     using
   
      System;

   
     using
   
      System.Collections.Generic;

   
     using
   
      System.ComponentModel;

   
     using
   
      System.Drawing;

   
     using
   
      System.Data;

   
     using
   
      System.Text;

   
     using
   
      System.Windows.Forms;

   
     using
   
      System.Data.SqlClient;


   
     namespace
   
      YNRBSYS.RiversInfoQuery
{
 
   
     public
   
      
   
     partial
   
      
   
     class
   
      uc_6JL85HS : UserControl
 {

 
   
     ///
   
      
   
     <summary>
   
     
 
   
     ///
   
      
 
   
     ///
   
      
   
     </summary>
   
     
 
   
     ///
   
      
   
     <param name="RiverName">
   
     河流名称
   
     </param>
   
     
 
   
     ///
   
      
   
     <param name="connString">
   
     数据库连接串
   
     </param>
   
     

   
     
 
   
     public
   
      
   
     void
   
      GetRiverString(
   
     string
   
      RiverName, 
   
     string
   
      connString)
 {
 
   
     try
   
     
 {
 SqlConnection conn 
   
     =
   
      
   
     new
   
      SqlConnection(connString);

 conn.Open();

 
   
     string
   
      SqlStr 
   
     =
   
      
   
     "
   
     SELECT * from CC_RIVER_HSXX 
   
     "
   
     +
   
     
 
   
     "
   
     WHERE (RIVERCODE ='
   
     "
   
      
   
     +
   
      RiverName 
   
     +
   
      
   
     "
   
     ')
   
     "
   
     ;

 DataSet ds 
   
     =
   
      
   
     new
   
      DataSet();

 SqlDataAdapter sda 
   
     =
   
      
   
     new
   
      SqlDataAdapter();

 sda.SelectCommand 
   
     =
   
      
   
     new
   
      SqlCommand(SqlStr, conn);

 sda.Fill(ds, 
   
     "
   
     info
   
     "
   
     );

 SqlCommand scmd 
   
     =
   
      
   
     new
   
      SqlCommand(SqlStr, conn);

 SqlDataReader objSqlReader 
   
     =
   
      scmd.ExecuteReader();

 
   
     while
   
      (objSqlReader.Read())
 {

 dataGridViewX1.DataSource 
   
     =
   
      ds.Tables[
   
     0
   
     ]; 

 }

 }
 
   
     catch
   
      (Exception ex)
 {

 MessageBox.Show(ex.Message);

 }

 }

 
   
     private
   
      
   
     void
   
      setDataGridViewString()
 {
 
   
     if
   
      (dataGridViewX1.SelectedRows.Count 
   
     >
   
      
   
     0
   
     )
 {
 
   
     int
   
      i 
   
     =
   
      dataGridViewX1.SelectedRows[
   
     0
   
     ].Index;

 txtHSNF.Text 
   
     =
   
      dataGridViewX1.Rows[i].Cells[
   
     1
   
     ].Value.ToString();

 txtHLMC.Text 
   
     =
   
      dataGridViewX1.Rows[i].Cells[
   
     2
   
     ].Value.ToString();

 txtXQ.Text 
   
     =
   
      dataGridViewX1.Rows[i].Cells[
   
     4
   
     ].Value.ToString();

 txtZDSW.Text 
   
     =
   
      dataGridViewX1.Rows[i].Cells[
   
     5
   
     ].Value.ToString();

 txtZM.Text 
   
     =
   
      dataGridViewX1.Rows[i].Cells[
   
     3
   
     ].Value.ToString();

 txtZDLL.Text 
   
     =
   
      dataGridViewX1.Rows[i].Cells[
   
     6
   
     ].Value.ToString();

 txtFSSJ.Text 
   
     =
   
      dataGridViewX1.Rows[i].Cells[
   
     7
   
     ].Value.ToString();

 txtDWZYQKXZ.Text 
   
     =
   
      dataGridViewX1.Rows[i].Cells[
   
     8
   
     ].Value.ToString();

 txtDWZYQKZRT.Text 
   
     =
   
      dataGridViewX1.Rows[i].Cells[
   
     9
   
     ].Value.ToString();

 txtDWZYQKHS.Text 
   
     =
   
      dataGridViewX1.Rows[i].Cells[
   
     10
   
     ].Value.ToString();

 txtDWZYQKRK.Text 
   
     =
   
      dataGridViewX1.Rows[i].Cells[
   
     11
   
     ].Value.ToString();

 txtDWZYQKFW.Text 
   
     =
   
      dataGridViewX1.Rows[i].Cells[
   
     12
   
     ].Value.ToString();

 txtDWZYQKGD.Text 
   
     =
   
      dataGridViewX1.Rows[i].Cells[
   
     13
   
     ].Value.ToString();

 txtBZ.Text 
   
     =
   
      dataGridViewX1.Rows[i].Cells[
   
     14
   
     ].Value.ToString();
 }
 }
 
   
     public
   
      uc_6JL85HS()
 {

 InitializeComponent();

 }
 
   
     //
   
     dataGridView 为textbox初始化值
   
     

   
      
   
     private
   
      
   
     void
   
      uc_6JL85HS_Load(
   
     object
   
      sender, EventArgs e)
 { 
 
 setDataGridViewString();

 }

 
   
     private
   
      
   
     void
   
      dataGridViewX1_CellClick(
   
     object
   
      sender, DataGridViewCellEventArgs e)
 {

 setDataGridViewString();

 }
 }
}