A color expression that indicates the control's background color.
The BackColor property assigns a different background color
for the entire label. Use the Picture property
to assign a picture on the control's background. Use the Appearance
property to change the control's border. Use the ForeColor property to assign
a different foreground color for label's caption. Use the <bgcolor> HTML
element to specify a different background color for portions of text in the
control's Caption. Use the HTMLPicture
property to add custom size pictures, and display them in the control's
caption using the <img> HTML element. Use the Transparent
property on True, to display the label using a transparent background color,
so the parent window is responsible to provide the label's background.