Serial port and GPS

BmpMapForm.drawPoint Method 

Draws the current position on the screen

[Visual Basic]
Private Sub drawPoint( _
   ByVal doDraw As Boolean _
)
[C#]
private void drawPoint(
   bool doDraw
);

Parameters

doDraw
if true draw the point, else compute coordinates in m_posx and m_posy only

Remarks

Recomputes the position in m_x and m_y according to the bitmap coordinates and draws the position as a red ball. In order to monimize flackening only the area occupied by the red ball is invalidated.

See Also

BmpMapForm Class | serial Namespace | BmpMap.psql