请参考下文。



http://www.c-sharpcorner.com/UploadFile/3d39b4/update-and-delete-in-gridview/ [ ^ ]



https://msdn.microsoft。 com / en-us / library / bb498195.aspx [ ^ ]



http://www.mindstick.com/Articles/38ca3305-6346-467e-b03b-a536737ff623/Insert%20Delete%20Update%20in%20GridView%20in%20ASP%20Net%20using%20C [ ^ ]

Please refer below.

http://www.c-sharpcorner.com/UploadFile/3d39b4/update-and-delete-in-gridview/[^]

https://msdn.microsoft.com/en-us/library/bb498195.aspx[^]

http://www.mindstick.com/Articles/38ca3305-6346-467e-b03b-a536737ff623/Insert%20Delete%20Update%20in%20GridView%20in%20ASP%20Net%20using%20C[^]

你需要这样做

you need to do like this

<asp:TemplateField ShowHeader="False">
             <ItemTemplate>
                  <asp:ImageButton ID="Button1" runat="server" CausesValidation="False" ImageUrl="~/script/delete.gif" CommandArgument='<%# eval("MyRowId") %>' CommandName="Select"

                       AlternateText="Delete"></asp:ImageButton>
             </ItemTemplate>
        </asp:TemplateField>

protected void GridView1_RowCommand(object sender, GridViewCommandEventArgs e)
    {
        string name = e.CommandName;
        if(name=="delete")
           {
               //delete code 
           }
         GridView1.DataBind();
    }