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[英]Hide a LinkButton inside an UpdatePanel, which is inside a GridView
[英]Why LinkButton inside GridView which is present in Updatepanel not firing OnClientClick event?
我將GridView放置在Updatepanel內,並使用一個LinkButton定義了幾列。 但對於該LinkButton, OnClientClick事件不會觸發。 相反,它正在執行回發。
以下是代碼:
<asp:UpdatePanel ID="UpdatePanel1" runat="server" UpdateMode="Conditional">
<ContentTemplate>
<asp:GridView ID="gvUnmappedICD" runat="server" EmptyDataText="No Records are added yet."
OnRowCommand="gvUnmappedICD_RowCommand" OnRowDataBound="gvUnmappedICD_RowDataBound">
<Columns>
<asp:TemplateField HeaderText="Action">
<ItemTemplate>
<asp:LinkButton ID="lnkRemove" runat="server" CommandArgument='<%#Eval("KEYWORD") %>' CommandName="remove" ClientIDMode="AutoID"
OnDataBinding="lnkRemove_DataBinding" OnClientClick='return confirm("Are you sure you want to Delete this?");' ToolTip="Click to Remove this record." Text="Remove" />
</ItemTemplate>
</Columns>
</asp:GridView>
</ContentTemplate>
</asp:UpdatePanel>
當用戶單擊它時,ID為lnkRemove的 LinkButton應該顯示一個確認消息框。 但是它沒有顯示出來。
我嘗試從下面的代碼向此注冊Asynchronous PostBack事件,如下所示:
ScriptManager.GetCurrent(this).RegisterAsyncPostBackControl(lbRemove);
有人可以幫助我解決這個問題。
使用PostBackTrigger
<asp:ScriptManager ID="scriptManager" runat="server">
<asp:UpdatePanel ID="updatePanel" runat="server">
<asp:GridView ID="gvUnmappedICD" runat="server" EmptyDataText="No Records are added yet."
OnRowCommand="gvUnmappedICD_RowCommand" OnRowDataBound="gvUnmappedICD_RowDataBound">
<Columns>
<asp:TemplateField HeaderText="Action">
<ItemTemplate>
<asp:LinkButton ID="lnkRemove" runat="server" CommandArgument='<%#Eval("KEYWORD") %>' CommandName="remove" ClientIDMode="AutoID"
OnDataBinding="lnkRemove_DataBinding" OnClientClick='return confirm("Are you sure you want to Delete this?");' ToolTip="Click to Remove this record." Text="Remove" />
</ItemTemplate>
</Columns>
</asp:GridView>
<Triggers>
<asp:PostBackTrigger ControlID="lnkRemove" />
</Triggers>
</asp:UpdatePanel>
請在鏈接按鈕的OnClientClick
上使用它
OnClientClick='return confirm("Are you sure you want to Delete this?");return false;'
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