GridView——删除按钮提示

第一种方式:

<a href='RoomDelete.aspx?rid=<%#Eval("RoomId") %>'>

<img src="images/delete.gif" alt="删除" style="border:0px;" onclick="return confirm('确定要删除吗?')" />

</a>

或者:

<asp:Button id="btnDelete" runat="server" OnClientClick="if(!confirm('你确定要删除吗?'))return false;"/>

或者:

<asp:Button id="btnDelete" runat="server" OnClientClick="return confirm('你确定要删除吗?');"/>

  

第二种方式:

 <asp:TemplateField HeaderText="删除">
    <ItemTemplate>
        <asp:ImageButton ID="imgBtnDel" runat="server" ImageUrl="~/images/delete.gif" CommandArgument='<%#Eval("TypeId") %>'  CommandName="testDel" />
    </ItemTemplate>
</asp:TemplateField>

 protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)
        {
            if (e.Row.RowType == DataControlRowType.DataRow)
            {
                ImageButton ibtn = e.Row.FindControl("imgBtnDel") as ImageButton;
                ibtn.Attributes.Add("onclick", "return confirm('确定要删除吗?')");
            }
        }


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