static void OnNumberOfDecimalDigitChanged(DependencyObject sender, DependencyPropertyChangedEventArgs e)
{
DecimalBox me = sender as DecimalBox;
if (me != null)
{
if (string.IsNullOrEmpty(me.DisplayFormat))
{
string wrk = string.Empty;
if (me.MaxNumber != null)
{
wrk = "0".PadLeft(Math.Floor(me.MaxNumber.Value).ToString(System.Globalization.CultureInfo.CurrentCulture).Length, '#');
}
else
{
int padLen = me.MaxLength;
if (me.NumberOfDecimalDigit != null && me.NumberOfDecimalDigit.Value > 0)
{
padLen -= me.NumberOfDecimalDigit.Value;
}
wrk = "0".PadLeft(padLen, '#');
}
if (me.NumberOfDecimalDigit != null)
{
if (me.NumberOfDecimalDigit.Value > 0)
{
wrk += ".".PadRight(me.NumberOfDecimalDigit.Value + 1, '0');
}
}
me.DisplayFormat = wrk;
}
}
}
static void OnDisplayFormatChanged(DependencyObject sender, DependencyPropertyChangedEventArgs e)
{
DecimalBox me = sender as DecimalBox;
if (me != null)
{
me.SetDisplay();
}
}
static object OnCoerceValueChanged(DependencyObject sender, object value)
{
decimal retVal = (decimal)value;
DecimalBox me = sender as DecimalBox;
bool valueModified = false;
if (me != null)
{
if (me.MaxNumber != null)
{
if (retVal > me.MaxNumber.Value)
{
retVal = me.MaxNumber.Value;
valueModified = true;
}
}
if (me.MinNumber != null)
{
if (retVal < me.MinNumber.Value)
{
retVal = me.MinNumber.Value;
valueModified = true;
}
}
if (me.NumberOfDecimalDigit != null)
{
string[] wrk = retVal.ToString(System.Globalization.CultureInfo.CurrentCulture).Split('.');
int numDigs = 0;
if (wrk.Length > 1)
{
numDigs = wrk[1].Length;
}
if (numDigs > me.NumberOfDecimalDigit.Value)
{
retVal = Math.Floor(decimal.Multiply(retVal, Convert.ToDecimal(Math.Pow(10, me.NumberOfDecimalDigit.Value)))) / Convert.ToDecimal(Math.Pow(10, me.NumberOfDecimalDigit.Value));
valueModified = true;
}
}
if (valueModified)
{
me.WorkValue = retVal.ToString(System.Globalization.CultureInfo.CurrentCulture);
me.SetDisplay();
}
}
return(retVal);
}
static void OnValueChanged(DependencyObject sender, DependencyPropertyChangedEventArgs e)
{
DecimalBox me = sender as DecimalBox;
if (me != null)
{
if (!me.SettingValues)
{
me.SettingValues = true;
me.WorkValue = me.Value.ToString(System.Globalization.CultureInfo.CurrentCulture);
me.SettingValues = false;
}
me.SetDisplay();
me.RaiseEvent(new RoutedEventArgs(ValueChangedEvent));
}
}
static void OnWorkValueChanged(DependencyObject sender, DependencyPropertyChangedEventArgs e)
{
DecimalBox me = sender as DecimalBox;
if (me != null)
{
if (!me.SettingValues)
{
me.SettingValues = true;
decimal wrk = me.Value;
if (decimal.TryParse(me.WorkValue, out wrk))
{
me.Value = wrk;
}
else
{
me.WorkValue = me.Value.ToString(System.Globalization.CultureInfo.CurrentCulture);
me.txEntryBox.Text = me.Value.ToString(System.Globalization.CultureInfo.CurrentCulture);
}
me.SettingValues = false;
}
}
}
