public double localY(double y)
{
return VerticalScale * (y - VerticalOffset);
}
private void SetValue_Click(object sender, RoutedEventArgs e) { string res = Microsoft.VisualBasic.Interaction.InputBox($"Enter new value", "Set Value", point.Value.OutVal.ToString()); float result = 0; if (float.TryParse(res, out result)) { Y = graph.localY(result); graph.Paint(true); } }