private static void OnDecimalDigitsChanged(DependencyObject depobj, DependencyPropertyChangedEventArgs evargs)
{
MaskEditNumber Target = depobj as MaskEditNumber;
byte NewValue = (byte)evargs.NewValue;
Target.ValidateAndExpose();
}
private static void OnMaxLimitChanged(DependencyObject depobj, DependencyPropertyChangedEventArgs evargs)
{
MaskEditNumber Target = depobj as MaskEditNumber;
decimal NewValue = (decimal)evargs.NewValue;
Target.ValidateAndExpose();
}
private static void OnFormatChanged(DependencyObject depobj, DependencyPropertyChangedEventArgs evargs)
{
MaskEditNumber Target = depobj as MaskEditNumber;
string NewValue = (string)evargs.NewValue; // Do not use format on editing (would put group separators).
Target.ValidateAndExpose();
}
private static void OnEditingValueChanged(DependencyObject depobj, DependencyPropertyChangedEventArgs evargs)
{
// IMPORTANT: Do not accept null values, because it can fall in
// an event infinite-loop chain when selected thru popup listbox.
if (evargs.NewValue == null) // Drop-down cancelled?
{
return;
}
MaskEditNumber Target = depobj as MaskEditNumber;
decimal NewValue = (decimal)evargs.NewValue;
var NewText = NewValue.ToString(CultureInfo.InvariantCulture.NumberFormat);
if (NewText != Target.Editor.Text)
{
Target.Editor.Text = NewText;
Target.Editor.SelectAll();
}
}
private static void OnValueChanged(DependencyObject depobj, DependencyPropertyChangedEventArgs evargs)
{
// IMPORTANT: Do not accept null values, because it can fall in
// an event infinite-loop chain when selected thru popup listbox.
if (evargs.NewValue == null) // Drop-down cancelled?
{
return;
}
MaskEditNumber Target = depobj as MaskEditNumber;
decimal NewValue = (decimal)evargs.NewValue;
Target.EditingValue = NewValue;
if (Target.EditingAction != null)
{
Target.EditingAction(NewValue);
}
if (Target.ApplyDirectAccess && NewValue != General.Try(() => Convert.ToDecimal(Target.PerformDirectRead(Target.StorageFieldName)), decimal.MaxValue))
{
Target.PerformDirectWrite(Target.StorageFieldName, NewValue);
}
}
