Display Confirmation Message on Gridview Deleting

Write Javascript into head tag……… <head runat=”server”>     <title>GridView Data Manipulation</title>     <script type=”text/javascript” language=”javascript”>         function ConfirmOnDelete(item)         {           if (confirm(“Are you sure to delete: ” + item + “?”)==true)             return true;           else             return false;         }     </script> </head> Aspx page: Gridview <Columns>     <asp:BoundField DataField=”CustomerID” HeaderText=”ID” ReadOnly=”true” /> …

Popup in gridview

Create a button in Gridiview set command name and command argument. protected void grvViewInquiry_RowCommand( object sender, GridViewCommandEventArgs e) { if (e.CommandName == “Detail”) { int AppealId = Convert.ToInt32(e.CommandArgument.ToString()); string script = “window.open(‘ViewInquiryDetails.aspx?InqID=” + AppealId + “‘, ”,’width=800, height=500,top=130,left=90,resizable=yes’);”; ScriptManager.RegisterStartupScript(this.Page, this.Page.GetType(), “Print”, script, true); } else if (e.CommandName == “Drawing”) { Response.Redirect(“ViewDrawings.aspx?InqID=” + Convert.ToString(e.CommandArgument)); } }