GridView中的更新按钮不能触发RowUpdating事件

当点击“编辑”按钮以后，可以看到“更新”和“取消”按钮，“取消”按钮可以正常触发RowCancelingEdit事件，但是“更新”按钮不能触发RowUpdating事件。

解决方案：

在<asp:CommandField>中添加 CausesValidation="false" 。

Gridview RowUpdating Not Firing （RowUpdating event not firing on update button click for GridView Control）

After i click edit, i will get Update and Cancel button , Cancel Works. But Update doesnt.

It’s a bug of gridview .

Solution:

Add CausesValidation="false" into <asp:CommandField> .

<asp:CommandField ShowEditButton="True" ButtonType="Button" HeaderText="Edit" CausesValidation="false">
    <ItemStyle HorizontalAlign="Center" Width="140px" Font-Size="12px" BorderColor="#3D90CA"
                                   BorderStyle="Solid" BorderWidth="1px" />
    <HeaderStyle CssClass="DivReportHeader" BorderStyle="Solid" Height="20px" ForeColor="#ffffff"
                                   BorderWidth="1px" BorderColor="#0F517E" Font-Bold="True"></HeaderStyle>
</asp:CommandField>

REF:（ http://objectmix.com/dotnet/352191-gridview-rowupdating-not-firing.html）

( http://www.codenewsgroups.net/group/microsoft.public.dotnet.framework.aspnet.webcontrols/topic15667.aspx )