Set's the ColorDepth property to one of the following possible values 1 = 8 bits, 2 = 15 bits, 3 = 16 bits, 4 = 24 bits and ...

Set's the ColorDepth property to one of the following possible values 1 = 8 bits, 2 = 15 bits, 3 = 16 bits, 4 = 24 bits and 5 = 32 bits.It returns an integer value of 0 if call was a success in case of Server-Override mode and an error if the setting is under group policy control.