/// <summary>
/// FormClosing event handler that's called when inverse calculator dialog
/// is closed.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void InverseFormClosing(object sender, FormClosingEventArgs e)
{
m_Inverse = null;
ISpatialDisplay display = EditingController.Current.ActiveDisplay;
display.RestoreLastDraw();
display.PaintNow();
}
/// <summary>
/// Ensures that any special painting on the map display has been cleared.
/// </summary>
protected void ErasePainting()
{
ISpatialDisplay display = EditingController.Current.ActiveDisplay;
display.RestoreLastDraw();
}
/// <summary>
/// Indicates that any painting previously done by a command should be erased. This
/// tells the command's active display that it should revert the display buffer to
/// the way it was at the end of the last draw from the map model. Given that a command
/// supports painting, it's <c>Paint</c> method will be called during idle time.
/// </summary>
internal void ErasePainting()
{
m_Draw.RestoreLastDraw();
}
