ascx control dropdownlist

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can we give autopostback=true for a dropdowncontrol in .ascx. I've provided it and when the page loads it shows the page but not control. Can anyone help me out?
Thanks...

Posted 22-Apr-12 20:26pm

n@vin

Updated 22-Apr-12 20:27pm

sravani.v

v2

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Comments

Mohamed Mitwalli 23-Apr-12 2:33am

Share your code .

Sandeep Mewara 23-Apr-12 2:49am

This is not a well framed question! We cannot work out what you are trying to do/ask from the post. Please elaborate and be specific.
Use the "Improve question" link to edit your question and provide better information.

3 solutions

Solution 1

Hi,

try visiting this[^] link..
It may help you..

Posted 22-Apr-12 22:40pm

AmitKumar89

Solution 3

Hi,
check this link.

User controls in ASP .NET[^]

I think you have not registered the user control with the page. If you have added, try by adding the below line in Control directive of the user control.

HTML

<![CDATA[<%@ OutputCache Duration="1" Location="None" %>]]>

hope it works.

Posted 23-Apr-12 1:13am

Karthik Harve

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n@vin · Accepted Answer · 2012-04-23T01:06:00

XML

<div style="display: table-cell; vertical-align: top">
          <asp:UpdatePanel runat="server">
              <ContentTemplate>
                  <asp:DropDownList ID="ddlItemType" runat="server" DataTextField="ItemTypeName" DataValueField="ItemTypeId"
                      ValidationGroup="vgLibItem" OnSelectedIndexChanged="ddlItemType_SelectedIndexChanged">
                  </asp:DropDownList>
              </ContentTemplate>
              <Triggers>
                  <asp:AsyncPostBackTrigger ControlID="ddlItemType" EventName="SelectedIndexChanged" />
              </Triggers>
          </asp:UpdatePanel>
      </div>