DataGrid经典编辑更新删除代码

翻译|其它|编辑:郝浩|2008-06-11 09:58:51.000|阅读 1235 次

概述:

# 界面/图表报表/文档/IDE等千款热门软控件火热销售中 >>

private void DataGrid1_EditCommand(object source, System.Web.UI.WebControls.DataGridCommandEventArgs e)
{
  DataGrid1.EditItemIndex=(int)e.Item.ItemIndex;
  BindGrid();
}

private void DataGrid1_PageIndexChanged(object source, System.Web.UI.WebControls.DataGridPageChangedEventArgs e)
{
  DataGrid1.CurrentPageIndex=e.NewPageIndex;
  BindGrid();
}

private void DataGrid1_DeleteCommand(object source, System.Web.UI.WebControls.DataGridCommandEventArgs e)
{
  SqlCommand cm=new SqlCommand("deleteEmp",mySqlConn);
  cm.CommandType=CommandType.StoredProcedure;
  cm.Parameters.Add(new SqlParameter("@Empid",SqlDbType.Int,4));
  cm.Parameters["@Empid"].Value=DataGrid1.DataKeys[(int)e.Item.ItemIndex];

  cm.Connection.Open();
  try
  {
    cm.ExecuteNonQuery();
    Label1.Text="删除成功";

  }
  catch(SqlException)
  {
    Label1.Text="删除失败";
    Label1.Style["color"]="red";
  }
  cm.Connection.Close();
  BindGrid();
}

private void DataGrid1_CancelCommand(object source, System.Web.UI.WebControls.DataGridCommandEventArgs e)
{
  DataGrid1.EditItemIndex=-1;
  BindGrid();
}

private void DataGrid1_UpdateCommand(object source, System.Web.UI.WebControls.DataGridCommandEventArgs e)
{
  SqlCommand cm=new SqlCommand("UpdateEmp",mySqlConn);
  cm.CommandType=CommandType.StoredProcedure;

  cm.Parameters.Add(new SqlParameter("@Email",SqlDbType.VarChar,50));
  cm.Parameters.Add(new SqlParameter("@tell",SqlDbType.VarChar,50));
  cm.Parameters.Add(new SqlParameter("@jb",SqlDbType.Int,4));
  cm.Parameters.Add(new SqlParameter("@Emp_id",SqlDbType.Int,4));
  string colvalue=((TextBox)e.Item.Cells[4].Controls[0]).Text;
  cm.Parameters["@Email"].Value=colvalue;

  colvalue=((TextBox)e.Item.Cells[5].Controls[0]).Text;
  cm.Parameters["@jb"].Value=colvalue;
  colvalue=((TextBox)e.Item.Cells[6].Controls[0]).Text;
  cm.Parameters["@tell"].Value=colvalue;

  cm.Parameters["@Emp_id"].Value=DataGrid1.DataKeys[(int)e.Item.ItemIndex];
  cm.Connection.Open();
  try
  {
    cm.ExecuteNonQuery();
    Label1.Text="编辑成功";
    DataGrid1.EditItemIndex=-1;
  }
  catch(SqlException)
  {
    Label1.Text="编辑失败";
    Label1.Style["color"]="red";
  }
  cm.Connection.Close();
  BindGrid();
}
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