public void DiagramParamShoice(int x, Size size)
{
if (diagramPoints.Count > 0)
{
decimal dx = 1.0M * x / size.Width;
int index = (int)(dx * DestRect.Width);
decimal start = DiagramStartParameter;
decimal stop = DiagramStopParameter;
if (stop < start)
{
stop = DiagramStartParameter;
start = DiagramStopParameter;
}
decimal Par = start + (decimal)((stop - start) * dx);
if (index >= 0 && index < BSize && index < diagramPoints.Count)
{
PlotForm.ShowNumber(index, Par, diagramPoints);
}
ParamChoice2Form(Par);
}
}