MaskColor is a read/write property
used to identify the color that will be used to create masks for the
ImageList control. The MaskColor can be set
at design time on the Color tab of the Custom Properties dialog box for the
ImageList control. It can also be set and read at runtime as follows:
ImageList1.MaskColor = vbBlack
You can set the MaskColor property by using the
Visual Basic color constants, the QBColor function,
or by using the RGB function. The MaskColor is used
with the Draw and the Overlay methods
to determine the parts of an image that will be transparent.
UseMaskColor determines whether the
MaskColor property will be used as part of a Draw or Overlay. It takes
either a True or a False value and is also available at either design time or
runtime.
Related topics on ImageList Control
