Wednesday, December 23, 2009

Check Multiple Instances of an Application using C#

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How to check if multiple instances of the application are running using C# (.NET) Here is a simple code to check if multiple instances of cu...
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Where are the .NET DLLs available in the system

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.NET DLLs (3.0 and above)are available @ C:\Program Files\Reference Assemblies\Microsoft\Framework\v3 .5 Or C:\Windows\Microsoft.NET\Framewo...

Cannot implicitly convert type 'System.Diagnostics.Process[]' to 'System.Diagnostics.Process'

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The compiler requires an explicit conversion. For example, you may need to cast an r-value to be the same type as an l-value. Or, you must ...

Cannot declare instance members in a static class

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This error occurs if you declare a non-static member in a class that is declared static. It is not possible to create instances of static cl...

The type or namespace name 'Process' could not be found (are you missing a using directive or an assembly reference?)

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Yes, the using directive is missing! using System.Diagnostics; Should solve the problem

How to check user input in C# (.NET) / VB.NET

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How to parse user input using C# (.NET) Many times we do not get the anticipated input from the user (either as direct entry / through some ...
1 comment:
Saturday, June 13, 2009

How to mask the Password text in Textboxes (in VB.NET / C#)

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It is simple to mask the characters entered in a textbox by setting the PasswordChar Property The same can be done using C# code as shown be...
8 comments: