Exclusive locks in C#. Exclusive locks are used to define regions of code, called critical sections, that require mutually exclusive access between threads, ensuring that one and only one thread ...

Originally, C# was created as a purely static language, but with C# 4, dynamic elements have been added to improve interoperability with dynamic languages and frameworks. The C# team considered ...

In the C# 3.0 version, targetRange.Columns[1, Type.Missing] returns object, and that's why the casting to Excel.Range is necessary. But in C# 4 and Visual Studio 2010 such calls are silently converted ...