c# - 更新面板触发器 : Could not find an event named 'OnRowCommand'

Question

我希望 GridView 的 OnRowCommand 事件不对 ErrorLinkBut​​ton 单击执行完整回发。所以我将控件包装在一个更新面板中，并为 OnRowCommand 添加了一个 AsyncPostBackTrigger:

<asp:GridView ID="DataSourceMappingGridView" runat="server" DataKeyNames="Index" ClientIDMode="Static" OnRowCommand="DataSourceMappingGridView_RowCommand" OnRowDataBound="DataSourceMappingGridView_RowDataBound">
<Columns>
    <asp:TemplateField>
        <ItemTemplate>
            <asp:UpdatePanel ID="ErrorUpdatePanel" runat="server">
                <Triggers>
                    <asp:AsyncPostBackTrigger ControlID="DataSourceMappingGridView" EventName="OnRowCommand" />
                </Triggers>
                <ContentTemplate>
                    <asp:LinkButton ID="ErrorTextLinkButton" CommandName="Errors" CommandArgument='<%#Bind("Index") %>' runat="server" Text='View Errors' /> 
                </ContentTemplate>
            </asp:UpdatePanel>
        </ItemTemplate>
    </asp:TemplateField>
</Columns>
</asp:GridView>

但是我得到以下错误:

Could not find an event named 'OnRowCommand' on associated control 'DataSourceMappingGridView' for the trigger in UpdatePanel 'ErrorUpdatePanel'.

Answer 1

该事件称为 RowCommand 而不是 OnRowCommand

替换

EventName="OnRowCommand"

与

EventName="RowCommand"

它应该可以工作