C#

Member 10498254 wrote:

Doesn't anyone know how to calculate this?

decimal ratio = (decimal)((ClientRectangle.Height) - 2 * topButton.Height - ThumbSize()) / (Maximum - Minimum);
               int thumbTopPosition = (int)((Value - Minimum) * ratio) + topButton.Height;

int trackHeight = (Height - (2 * topButton.Height));
int thumbHeight = (LargeChange / Maximum) * trackHeight; 

I changed the values from decimal to float I'm still getting the same result. the thumb never reaches the bottom. I think there must be something else to add to the thumb position than I'm not adding.

private Rectangle? lastBounds;

protected override void OnResizeBegin(EventArgs e) {
  base.OnResizeBegin(e);
  System.Diagnostics.Debug.Print("EVENT ResizeBegin");
  lastBounds = Bounds;
}

protected override void OnResizeEnd(EventArgs e) {
  base.OnResizeBegin(e);
  System.Diagnostics.Debug.Print("EVENT ResizeEnd");
  if (lastBounds.HasValue) {
    Rectangle previous = lastBounds.Value;
    // Maximise when moved without resizing
    if (previous != Bounds && previous.Size == Bounds.Size) {
      WindowState = FormWindowState.Maximized;
    }
    lastBounds = null;
  }
}