static extern IntPtr LoadBitmap(IntPtr hInstance, string lpBitmapName);

Declare Function LoadBitmap Lib "user32" Alias "LoadBitmapA" (ByVal hInstance As IntPtr, ByVal lpBitmapName As String) As IntPtr

static extern IntPtr LoadBitmap(IntPtr hInstance, long resourceID)

static extern IntPtr LoadBitmap(IntPtr hInstance, int resourceID);