private static void DisplayMultiplicatorChanged(DependencyObject sender, DependencyPropertyChangedEventArgs e)
{
ValueSlider Sender = (ValueSlider)sender;
Sender.StringValue = String.Format(Sender.Format, Sender.TempValue * Sender.DisplayMultiplicator);
StepSizeChanged(sender, e);
}
private static void StepSizeChanged(DependencyObject sender, DependencyPropertyChangedEventArgs e)
{
ValueSlider Sender = (ValueSlider)sender;
string DecimalSeparator = NumberFormatInfo.CurrentInfo.CurrencyDecimalSeparator;
string StepString = (Sender.StepSize * Sender.DisplayMultiplicator).ToString();
int Decimals = 0;
if (StepString.Contains(DecimalSeparator))
{
string DecimalPart = StepString.Split(new string[] { DecimalSeparator }, StringSplitOptions.None)[1];
while (DecimalPart.Length > 0 && DecimalPart[DecimalPart.Length - 1] == '0')
{
DecimalPart = DecimalPart.Substring(0, DecimalPart.Length - 1);
}
Decimals = DecimalPart.Length;
}
Sender.Decimals = Decimals;
string Format = "{0:0}";
if (Decimals > 0)
{
Format = "{0:0.";
for (int i = 0; i < Decimals; i++)
{
Format += "0";
}
Format += "}";
}
Sender.Format = Format;
Sender.StringValue = String.Format(Sender.Format, Sender.TempValue * Sender.DisplayMultiplicator);
}
static void MaxValueChanged(DependencyObject sender, DependencyPropertyChangedEventArgs e)
{
ValueSlider Sender = (ValueSlider)sender;
if (Sender.Value > (decimal)e.NewValue)
{
Sender.Value = (decimal)e.NewValue;
}
}
private static void StringValueChanged(DependencyObject sender, DependencyPropertyChangedEventArgs e)
{
ValueSlider Sender = (ValueSlider)sender;
if (Sender.IsPerformingManualEdit)
{
Sender.IsPerformingManualEdit = false;
try
{
decimal NewValue = decimal.Parse((string)e.NewValue);
Sender.Value = Math.Max(Math.Min(Math.Round(NewValue / Sender.DisplayMultiplicator / Sender.StepSize) * Sender.StepSize, Sender.MaxValue), Sender.MinValue);
}
catch
{ }
Sender.StringValue = string.Format(Sender.Format, Sender.TempValue * Sender.DisplayMultiplicator);
}
}
