Web Connection 5.0
Re: AutoPostBack doesn't post back
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Feb. 12, 2013
11:04 pm
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11:04 pm
3PQ1DGKKO
| From: | Stein Goering |
| To: | Rick Strahl |
<h1>Upload Custom Files</h1><formenctype="multipart/form-data"method="POST"action="/wconnect/AWUpload.awp"id="form2"> File to Upload: <inputtype="file"name="txtFileName"id="txtFileName"size="55" /><br /> Destination: <ww:wwWebTextBoxID="txtFilePath"runat="server"Text=""Width="480px"></ww:wwWebTextBox><br /><inputtype="submit"name="btnSubmit"value="Go" /></form>
My idea was to surround it with an <% IF %> block so it would normally be hidden unless the user selected the Upload option. But just its presence on the page appeared to zap the postback behavior. I've moved that form to a separate page and the original is working again.
--stein
Autopostback relies on a small snippet of JavaScript. If there's any JavaScript error on the page, that script might fail as well.
Check with a JavaScript debugger for any errors. if there aren't any, check and see if a postback is happening (ie. in FireBug/Chrome/IE Tools or Fiddler).
+++ Rick ---
I've got a radio button that switches my page between modes. I rely on AutoPostBack so my server code can respond when it changes. Here's the source:
<ww:wwWebPanelID="pnlLaunch"runat='server'> <ww:wwWebRadioButtonListID="lstAction"runat='server' RepeatDirection="Horizontal" AutoPostBack="True"><asp:ListItemValue="EDIT" Selected="True">Edit Templates</asp:ListItem><asp:ListItemValue="DOWNLOAD">Obtain Templates</asp:ListItem></ww:wwWebRadioButtonList>
So today this suddenly stopped posting back. I'm looking at the webconnect form and the server is clearly not getting hit. I had made some changes to the page, but to a different area. What could I have done to screw things up?
--stein
