/// <summary>
/// add a minMax info of a dimesion to the list
/// </summary>
/// <param name="minVal"></param>
/// <param name="maxVal"></param>
public void Add(double minVal, double maxVal)
{
List <MinMaxInfo> bbList = null;
if (minMaxList != null)
{
bbList = new List <MinMaxInfo> (minMaxList);
}
else
{
bbList = new List <MinMaxInfo> ();
}
MinMaxInfo minMax = new MinMaxInfo();
minMax.maximum = maxVal;
minMax.minimum = minVal;
bbList.Add(minMax);
minMaxList = new MinMaxInfo [bbList.Count];
bbList.CopyTo(minMaxList);
}
protected override void WndProc(ref Message m)
{
if (m.Msg == WM_WINDOWPOSCHANGING)
{
WindowPos windowPos = (WindowPos)m.GetLParam(typeof(WindowPos));
// Make changes to windowPos
// Then marshal the changes back to the message
Marshal.StructureToPtr(windowPos, m.LParam, true);
}
base.WndProc(ref m);
// Make changes to WM_GETMINMAXINFO after it has been handled by the underlying
// WndProc, so we only need to repopulate the minimum size constraints
if (m.Msg == WM_GETMINMAXINFO)
{
MinMaxInfo minMaxInfo = (MinMaxInfo)m.GetLParam(typeof(MinMaxInfo));
minMaxInfo.ptMinTrackSize.x = this.MinimumSize.Width;
minMaxInfo.ptMinTrackSize.y = this.MinimumSize.Height;
Marshal.StructureToPtr(minMaxInfo, m.LParam, true);
}
}
private void SetChartRange(ChartAxis axis, MinMaxInfo range)
{
axis.ValueType = ChartValueType.Double;
axis.RangeType = ChartAxisRangeType.Set;
axis.Range = range;
}
