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SecurityException was unhandled by user code – VSTA, C#, InfoPath 2007
I got this error, while I was developing a InfoPath form in VSTA (Visual Studio Tools for Applications 2008) . This was my enviornment: Windows 7 VSTA 2008 InfoPath 2007 Scenario: I was trying to get...
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Difference between ‘Shadowing’ and ‘Overriding’ (Shadowing vs Overriding) – C#
This is a very quick Tech-Tips..! Actually Shadowing is VB.Net concept, in C# this concept called hiding! We will see this chapter later. :) Shadowing : Creating an entirely new method with the same...
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“The .Net Framework installed on this machine does not meet the minimum...
I wanted to develop a metro style application using Visual Studio 2012 on Windows 8 and I have already installed the Windows 8 release preview on my laptop! (Dual boot with Windows 7, you can see some...
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“The type or namespace name ‘Workflow’ does not exist in the namespace...
When I try to Deserialize Process Parameters to extract the BuildSettings, I have got the following error message: “The type or namespace name ‘Workflow’ does not exist in the namespace...
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Installing Visual Studio 2012 RC on Windows 8 Step By Step
I want to create a Metro style application using C# on Windows 8, I have already installed Windows 8 release preview on my laptop. You can see some screen shots here. Now I need to install the Visual...
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The CLR has been unable to transition from COM context 0xXXXXXXX to COM...
Few months ago, I was developing a small windows application which gathers data from Active Directory(AD) and dumping into a SQL database table. There were around 18 to 20,000 records involved in the...
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An invalid VARIANT was detected during a conversion from an unmanaged VARIANT...
I have got this exception after I fixed this error, please check this post and read the following…! Error Message: “An invalid VARIANT was detected during a conversion from an unmanaged VARIANT to a...
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Getting started with Windows 8 Metro Style Application using C# – Visual...
Windows 8 and Visual studio 2012 are released now but I have created this simple (My 1st) Metro Style Application using Release Previews few months ago. I didn’t get a chance to post, but I need to...
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The control tree into which viewstate is being loaded must match the control...
I have got the following error when I was developing a gridview editing on a webpage last week. This is most common issue, even I have faced several times earlier. But I want to keep this solution for...
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Installing Visual Studio Team Foundation Server 2010-Basic Configuration Step...
Installing Visual Studio Team Foundation Server 2010 (TFS 2010) is pretty simple, there are few types of installation available in TFS 2010/2012, they are: Basic Standard Single Server Advanced...
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