在ASP.NET中删除GridView行 [英] Delete GridView Row in ASP.NET

问题描述

如何在ASP.NET中删除GridView行，这是我的代码

 private void gridVIEWData（）// 
 {
 dt1.Columns.Add（ChageCode，typeof（string））; 
 dt1.Columns.Add（USDAmount，typeof（string））; 
 dt1.Columns.Add（LKRamount，typeof（string））; 
} 
 
 if（！IsPostBack）
 {
 //数据添加到gridview 
 
 gridVIEWData（）; 
 manifestGrid.DataSource = dt1; 
 manifestGrid.DataBind（）; 
 Session [dt1] = dt1; 
 
} 
 
 protected void cmdAdd0_Click（object sender，System.EventArgs e）
 {
 
 if（Session [dt2] ！= null）dt2 =（DataTable）Session [dt2]; 
 DataRow dr = dt2.NewRow（）; 
 dr [Shipper] = lblShipper.Text.Trim（）。替换（'，'''）; 
 dr [USDAmountt] = txtUSD.Text; 
 dr [LKRamountt] = txtLKR.Text; 
 dt1.Rows.Add（dr）; 
 
 Cashgrid.DataSource = dt2; 
 Cashgrid.DataBind（）; 
 
} 

解决方案

使用此





Cashgrid.DeleteRow（Cashgrid.SelectedIndex）;

如果行是静态的，请尝试这个..

 protected void GridView1_RowDeleting（object sender，GridViewDeleteEventArgs e）
 {
 //你的删除代码
 
} 

如果行是动态的，那么请阅读此代码项目文章...



动态添加和删除ASP.NET GridView中的行 [ ^ ]

< asp：GridView ID =   GridView1  runat = quot; server   OnRowDeleting = GridView1_RowDeleting   DataKeyNames = ID  >  

 受保护  void  GridView1_RowDeleting（ object  sender，GridViewDeleteEventArgs e）
 {
 
  int  ID = Utils.ParseInt（GridView1.DataKeys [e.RowIndex] .Values [ 0 ]。ToString（））; 
  //  使用ID删除 
} 

How to Delete GridView Row in ASP.NET,This my code

private void gridVIEWData()//
     {
         dt1.Columns.Add(ChageCode, typeof(string));
         dt1.Columns.Add(USDAmount, typeof(string));
         dt1.Columns.Add(LKRamount, typeof(string));
      }
      
             if (!IsPostBack)
                {
                    //Data add to gridview

                    gridVIEWData();
                    manifestGrid.DataSource = dt1;
                    manifestGrid.DataBind();
                    Session["dt1"] = dt1;

                    } 

protected void cmdAdd0_Click(object sender, System.EventArgs e)
      {

          if (Session["dt2"] != null) dt2 = (DataTable)Session["dt2"];
          DataRow dr = dt2.NewRow();
          dr["Shipper"] = lblShipper.Text.Trim().Replace("'", "''");
          dr["USDAmountt"] = txtUSD.Text;
          dr["LKRamountt"] = txtLKR.Text;
          dt1.Rows.Add(dr);

          Cashgrid.DataSource = dt2;
          Cashgrid.DataBind();

 }

解决方案

Use This


Cashgrid.DeleteRow(Cashgrid.SelectedIndex);

try this if row is static..

protected void GridView1_RowDeleting(object sender, GridViewDeleteEventArgs e)
   {
       //Your Delete code
   
   }

if rows are dynamic then read this codeproject article...

Dynamically adding and deleting rows from ASP.NET GridView[^]

<asp:GridView ID="GridView1" runat=quot;server"                    OnRowDeleting="GridView1_RowDeleting" DataKeyNames="ID">

protected void GridView1_RowDeleting(object sender, GridViewDeleteEventArgs e)
   {
       
 int ID= Utils.ParseInt(GridView1.DataKeys[e.RowIndex].Values[0].ToString());
                //Delete with ID
   }

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