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  • DataGrid编辑删除取消

    {
     /// <summary>
     /// Update 的摘要说明。
     /// </summary>
     public class Update : System.Web.UI.Page
     {
      protected System.Web.UI.WebControls.DataGrid DG1;
      protected Classes.AreaInfo myClass=new Client.Classes.AreaInfo();
      private void Page_Load(object sender, System.EventArgs e)
      {
       if(!this.IsPostBack)
       {
        this.DG1.DataSource=myClass.bindGrid();
        this.DG1.DataBind();
       }
       // 在此处放置用户代码以初始化页面
      }
      public void Page_Grid(Object sender, DataGridPageChangedEventArgs e)
      {
       DG1.CurrentPageIndex = e.NewPageIndex;
       DG1.DataSource =myClass.bindGrid();
       DG1.DataBind();

      }
      public void DG1_Edit(Object sender, DataGridCommandEventArgs e)
      {
       DG1.EditItemIndex = e.Item.ItemIndex;
       DG1.DataSource =myClass.bindGrid();
       DG1.DataBind();

      }

      public void DG1_Cancel(Object sender, DataGridCommandEventArgs e)
      {   
       DG1.EditItemIndex = -1;
       DG1.DataSource = myClass.bindGrid();
       DG1.DataBind();

      }

      public void DG1_Update(Object sender, DataGridCommandEventArgs e)
      {
       string code = ((TextBox)e.Item.Cells[1].Controls[1]).Text;
       string name = ((TextBox)e.Item.Cells[2].Controls[1]).Text;
       int id=int.Parse(e.Item.Cells[0].Text);
       myClass.upDateArea(id,code,name);
       DG1.EditItemIndex = -1;
       DG1.DataSource = myClass.bindGrid();
       DG1.DataBind();
       

      }

      public void DG1_Delete(Object sender, DataGridCommandEventArgs e)
      {
       int id=int.Parse(e.Item.Cells[0].Text);
       myClass.deleteArea(id);
       this.DG1.DataSource=myClass.bindGrid();
       this.DG1.DataBind();

      }

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  • 原文地址:https://www.cnblogs.com/nianyuwen/p/3003728.html
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