Available in the LEADTOOLS Imaging toolkit. |
GetColorCount Example for C++ 4.0 and later
This example displays a message box showing the number of unique colors in the control's current bitmap.
// Declare local variables.
char szMessage[80]; // Buffer for the MessageBox string
long NumberOfColors; // Number of colors in the bitmap
// Get the number of colors in the bitmap.
NumberOfColors = m_Lead1.GetColorCount();
// Display the result in a message.
wsprintf( szMessage, "The bitmap has %ld colors", NumberOfColors );
MessageBox(szMessage, "Notice");