C# is
pronounced as "C-Sharp". It is an object-oriented programming
language provided by Microsoft that runs on .Net Framework and Anders Hejlsberg
is known as the founder of C# language.
C# version
with .NET framework and CLR version with Visual Studio.
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1. C#
1.0.NET framework 1.0,1.1 , CLR version 1.0, Visual Studio 2002.
2. C#
2.0 .NET framework 2.0 , CLR version 2.0, Visual Studio 2005.
3. C#
3.0 .NET framework 3.0,3.5 , CLR version 2.0, Visual Studio 2008.
4. C#
4.0 .NET framework 4.0 , CLR version 4.0, Visual Studio 2010.
5. C#
5.0 .NET framework 4.5 , CLR version 4.0, Visual Studio 2012,2013.
6. C#
6.0 .NET framework 4.6 , CLR version 4.0 ,Visual Studio 2013,2015.
7. C#
7.0 .NET framework 4.6,4.6.1,4.6.2 , CLR version 4.0, Visual Studio 2015,
2017 RC.
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C# version with Features
C# 1.0(.NET Framework 1.0/1.1Visual Studio .NET 2002)
- Basic features
C# 2.0.NET Framework 2.0(Visual Studio 2005)
- Generics
- Partial types
- Anonymous methods
- Iterators
- Nullable types
- Private setters (properties)
- Method group conversions
(delegates)
- Covariance and Contra-variance
- Static classes
C# 3.0.NET Framework 3.0\3.5 (Visual Studio 2008)
- Implicitly typed local variables
- Object and collection
initializers
- Auto-Implemented properties
- Anonymous types
- Extension methods
- Query expressions
- Lambda expressions
- Expression trees
- Partial Methods
C# 4.0.NET Framework 4.0 (Visual Studio 2010)
- Dynamic binding (late binding)
- Named and optional arguments
- Generic co- and contravariance
- Embedded interop types
C# 5.0.NET Framework 4.5 (Visual Studio 2012/2013)
- Async features
- Caller information
C# 6.0.NET Framework 4.6 (Visual Studio 2013/2015)
- Expression Bodied Methods
- Auto-property initializer
- nameof Expression
- Primary constructor
- Await in catch block
- Exception Filter
- String Interpolation
C# 7.0.NET Core (Visual Studio 2017)
- out variables
- Tuples
- Discards
- Pattern Matching
- Local functions
- Generalized async return types
- throw Expressions
