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2013
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Microsoft Ajax errors on production server
We updated our ASP.NET 2.0 website to ASP.NET 4.0. Everything was working fine locally and on our demo server. When we pushed it on production servers(web farm) the site started throwing weird errors related to Microsoft AJAX. Some errors were like:
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Unable to open pdf in IE 10 and unable to move tabs in IE10
I was not able to open .pdf files in IE10 on Windows 7. It will just show an some image on top left corner on the page. The same worked fine on Windows 8 machine. I found the solution on stackoveflow. Here’s the three step process that fixed it.
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Validate ASP.NET CheckBoxList which is inside a DataList Control
Recently someone was facing a problem on validating a CheckBoxList using CustomValidator control. The CheckBoxList was inside of a DataList control.
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jQuery watermark plugin not working when postback from within an UpdatePanel
Issue: I had a textbox with jquery watermark applied inside of an asp.net UpdatePanel. When I postback without entering anything in the textbox and grab the Text1.Text in the postback, the value showed the watermark text. Ideally it should be empty text as I did not enter anything in the textbox.
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Visual Studio Web Developer Express starting two instances of Internet Explorer and throwing an error
I installed Visual Studio Web Developer Express 2012 a while ago. I think during the same timeframe I also upgraded my Internet Explorer 9 to IE10. Now whenever I debug a project two instances of IE would start up. I did some search but couldn’t make it work. So I made Firefox as my “Default Brower” for Visual Studio.
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Page crashes when binding to Gridview
On a certain forum, I read somebody was having an issue with their GridView. He had a page with certain inputs to filter data. Upon submitting the form would fetch data from the database and bind it to a GridView.
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Why ASP.NET Web Configuration Tool wouldn’t open from VS Web Developer Express 2012?
I had to play with ASP.NET Web Configuration Tool from VS Web Developer Express 2012 for an issue.
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After first postback, why I have to click the button twice for postback to occur?
In one of my recent project I came across an issue where after my first postback I had to click the button twice for next postback to occur.