使用3层体系结构在GridView中删除RowDeleting [英] RowDeleting in GridView with 3 tier Architecture

问题描述

您好我正在使用3层架构...我想在gridview控件下删除按钮点击事件...任何人都可以帮助我解决我的问题......

Hi i am using 3-tier archtecture...i wnt row deleting button click event under gridview control ...any one could u plz help me solving my problem...

推荐答案

protected void ImageButton8_Click(object sender, ImageClickEventArgs e)
 {
     try
     {
         using (GridViewRow row = (GridViewRow)((ImageButton)sender).Parent.Parent)
         {
             HiddenField HidUseId = (HiddenField)row.FindControl("HiddenField1");
           
             {


             obj.User_Id =int.Parse(HidUseId.Value);
             obj.Value = 80;//check is it available or not
             dr = obj.CheckDummy();
             if (dr.HasRows)
             {
                 dr.Close();
               

                 obj.User_Id = int.Parse(HidUseId.Value);
                 obj.Value = 52; //delete query is here
                 obj.Delete();

                 ShowAlertMessage("Customer Details Deleted Sucessfully!...");

             }
             else
             {
                 dr.Close();
                 ShowAlertMessage("Failed!...");
             }
         
             }
             BindGrid1();
         }
     }
     catch (Exception ex)
     {
         lblstatus.Text = "Error" + ex.ToString();
     }
 }

Refer- 关于网格视图编辑，更新，使用N层体系结构删除。 [ ^ ]。

Refer- Regarding Grid view Edit,Update,Delete using N-Tier Architecture.[^].

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