Where are the WM_ constants?

[Slion]

Is there a way to generate the window message constants?
I was looking for WM_SETICON just now but any or all of them would be great.

[AArnott]

Yes, just specify WM_SETICON in the NativeMethods.txt file. Then you can discover where it was generated by pressing Ctrl+T while your caret is still on that API name.
By default it is generated here in the latest CsWin32 version:

namespace Windows.Win32
{
	using global::System;
	using global::System.Diagnostics;
	using global::System.Runtime.CompilerServices;
	using global::System.Runtime.InteropServices;
	using winmdroot = global::Windows.Win32;

	internal static partial class PInvoke
	{
		internal const uint WM_SETICON = 128U;
	}
}