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posted on Friday, July 31, 2009
by
Admin
(2)comments
- Categorized as AJAX
Today my friend daniela has a particular situation in which she needs to check if the file already exists before allowing the upload. With the updatepanel this is easy. Ofcourse, what you will see is a followup to my previous post on the update pane...
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posted on Friday, July 31, 2009
by
Admin
(1)comments
- Categorized as WebForms
How to get the rendering of a WebControl that depends on the HtmlForm object ?
These type of controls all have a check in their render method, the check is of type :
C#
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posted on Friday, July 31, 2009
by
Admin
(4)comments
- Categorized as AJAX
I have not found an automatic way to do this. The documentation on http://ajax.asp.net says :
If you need finer control over when an UpdateProgress control is displayed, you must provide client script for the beginRequest and ...
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posted on Friday, July 31, 2009
by
Admin
(8)comments
- Categorized as Bugs
Ever try to include an ImageButton control in your gridview and then end up with the following beautiful error message :
Invalid postback or callback argument. Event validation is enabled using in configuration or in a page. For security purp...
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