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Draws the channel that the slider control's thumb marker slides along.

virtualbool OnSliderDrawChannel(
   CDC & dc,
   const CRect & rcChannel,
   UINT uItemState
);

Parameters

dc
Device context for painting.
rcChannel
Specifies the rectangle, in logical coordinates, in which the channel is to be drawn.
uItemState
The item's state. This value is a combination of the values described in the Platform SDK. See the uItemState property of the NMCUSTOMDRAW structure.

See Also

CExtSliderWnd Overview | Class Members | Hierarchy Chart