Asp. NET to add a Delete prompt box for the GridView

In the GridView we can simply add a commandfield delete column to delete a row of information. However, in order to avoid misoperation caused by the deletion of the deletion, the operator to remove the operator to confirm, after the deletion.

First we add a template column to our GridView, as follows:

以下是引用片段：
＜ASP:TemplateField HeaderText="Delete" ShowHeader="False"＞
＜ItemStyle ForeColor="Red" /＞
＜ItemTemplate＞
　 ＜asp:LinkButton ID="BtnDelete" runat="server" CausesValidation="False" CommandName="Delete"
Text="Delete"＞＜/asp:LinkButton＞
＜/ItemTemplate＞
＜/asp:TemplateField＞

Next we add to the template column we added: onclientclick= "return confirm (' Confirm that you want to delete this message?"). '), as follows:

以下是引用片段：
＜asp:TemplateField HeaderText="Delete" ShowHeader="False"＞
＜ItemStyle ForeColor="Red" /＞
＜ItemTemplate＞
　 ＜asp:LinkButton ID="BtnDelete" runat="server" CausesValidation="False" CommandName="Delete"
Text="Delete" OnClientClick="return confirm('确认要删除此行信息吗？')"＞＜/asp:LinkButton＞
＜/ItemTemplate＞
＜/asp:TemplateField＞

Click Delete will be on the client before "confirm to delete?" dialog box, generally we confirm the deletion.