SQL Server to .Net type conversions

Question

I have the following map that I use to convert betwen SQL Server types, SQLData types, and .NET types:

/// 

    /// The map of types. THis map         


        

Answer 1

char is not the correct .NET data type for a SQL Server char. It must be converted to either char[] or string, since a SQL char can hold more than one character.

The Microsoft reference here agrees with me. The other ones look correct.