WindowLevel example for C++ Builder

This example converts a bitmap to 12-bit grayscale and then performs window leveling on the eight least significant bits of the image.

     Lead1->Grayscale (12);  //Grayscale image to 12-bit
    //use least significant 8 bits
    Lead1->LevelLowBit = 0;
    Lead1->LevelHighBit = 7;
    Lead1->WindowLevel();