问题
I have placed a user control inside update panel after doing asynchronous postback of page associated js file of that user control is not working so that is there any method to exclude a control from updatepanel in another word i don't want to post that user control.
<asp:UpdatePanel ID="upPnlAnswerList" runat="server">
<ContentTemplate>
// another code that required to placed inside updatepanel
<div id="miancontainer" class="containerr"
<klmsuc:Share ID="shareUserControl" runat="server" />
// another code that required to placed inside updatepanel
</div>
回答1:
Set UpdateMode=Conditional and provide exclusive Triggers for the UpdatePanel.
See: http://msdn.microsoft.com/en-us/library/bb386454.aspx
回答2:
Use a PostBackTrigger to perform exclusion rather than having to specify a large number of includes.
<asp:UpdatePanel ID="UpdatePanel1" runat="server">
<ContentTemplate>
<asp:LinkButton ID="lnkExport" runat="server" OnClick="lnkExport_Click" Text="Export Data"></asp:LinkButton>
</ContentTemplate>
<Triggers>
<asp:PostBackTrigger ControlID="lnkExport" />
</Triggers>
</asp:UpdatePanel>
回答3:
you must add some controls in code behind and in the right event and register it for exclusion(postback) instead and AsyncPostBack which is a ajax call.
ScriptManager.GetCurrent(this).RegisterPostBackControl(btnAdd);
https://stackoverflow.com/a/23036830/184572
protected void grdExpense_RowCreated(object sender, GridViewRowEventArgs e)
{
LinkButton btnAdd = (LinkButton)e.Row.Cells[0].FindControl("btnAdd");
if (btnAdd != null)
{
ScriptManager.GetCurrent(this).RegisterPostBackControl(btnAdd);
}
}
look for another similar page which excludes all the controls in a gridview
http://www.aspsnippets.com/Articles/Assign-PostBack-Trigger-Full-PostBack-for-LinkButton-inside-GridView-within-AJAX-UpdatePanel-in-ASPNet.aspx
private void RegisterPostBackControl()
{
foreach (GridViewRow row in GridView1.Rows)
{
LinkButton lnkFull = row.FindControl("lnkFull") as LinkButton;
ScriptManager.GetCurrent(this).RegisterPostBackControl(lnkFull);
}
}
来源:https://stackoverflow.com/questions/4385197/asp-net-exclude-control-in-updatepanel-from-doing-async-postback