Advantages VB.NET:

Has foothold for optional parameters which makes COM interoperability still easy.

With Choice Strict off dilatory binding is supported.Legacy VB functionalities can be used by using Microsoft.VisualBasic namespace.

Has the WITH construct which is not in C#.

The VB.NET component of Visual Studio .NET compiles your edict in the background.

While this is considered an supply for inconsequential projects, crowd creating authentic considerable projects corner father that the IDE slows down substantially as the project gets larger.

Advantages of C#

XML documentation is generated from source statute on the contrary this is at once been incorporated in Whidbey.

Operator overloading which is not in happening VB.NET on the other hand is been introduced in Whidbey.

Use of this statement makes unmanaged resource disposal simple.

Access to Unsafe code. This allows pointer arithmetic etc, and can better performance in some situations. However, it is not to be used lightly, as a portion of the median safety of C# is gone astray (as the agnomen implies).This is the extreme contrariness that you can access unmanaged decree in C# and not in VB.NET.

System exceptions and operate exceptions:

All exception derives from Exception Pattern class. Exceptions can be generated programmatically or can be generated by system. Utilize Exception serves as the mould assemblage for all employ particular exception classes. It derives from Exception nevertheless does not add any spread out functionality.

You should derive your custom use exceptions from Exercise Exception. Apply exception is used when we thirst to define user defined exception, while operation exception is all which is defined by .NET.

Preventing de compilation of iota trap DLL:

By dummy .NET embeds independent Meta counsel inside the executable enactment using MSIL. Any one can easily decompile your DLL back using tools commensurate ILDASM (owned by Microsoft) or Reflector for .NET which is a third party. Secondly there are alive with third troop tools which build this decompiling mode a click away.

So any one can easily scrutinize in to your assemblies and reverse engineer them back in to actual source law and distinguish some authentic pleasant logic which can assemble it inconsiderable to crack your application.

The operation by which you can break this reverse engineering is using "obfuscation". It's a method which testament foil the decompilers. There are divers third parties (XenoCode, Demeanour for .NET) which fit .NET obfuscation solution. Microsoft includes one that is Dotfuscator District Edition with Visual Studio.NET.