Compiler Error CS1724

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Value specified for the argument to 'System.Runtime.InteropServices.DefaultCharSetAttribute' is not valid

This error is generated by an invalid argument to the DefaultCharSetAttribute class.

Example

The following example generates CS1724.

// CS1724.cs
using System.Runtime.InteropServices;
// To resolve, replace 42 with a valid CharSet value.
 [module:DefaultCharSetAttribute((CharSet)42)]   // CS1724
class C { 

[DllImport("F.Dll")]
extern static void FW1Named();

static void Main() {}
}