public static void Refresh <TSourceValue, TTargetValue>(
BindingMode bindingMode,
ITwoWayBindingControl <TSourceValue, TTargetValue> bindingControl)
{
switch (bindingMode)
{
#if WPF
case BindingMode.OneWayToSource:
bindingControl.UpdateSourceValue();
break;
#endif
default:
bindingControl.UpdateTargetValue();
break;
}
}
public static void UpdateSourceValue <TRoot, TSource, TSourceValue, TTarget, TTargetValue>(
ITwoWayBindingControl <TSourceValue, TTargetValue> bindingControl,
ref DataBindingState <TRoot, TSource, TSourceValue, TTarget, TTargetValue> dataBindingState,
Action <TSource, TSourceValue> setSourceValue)
where TTarget : DependencyObject
{
if (dataBindingState.IsUpdating)
{
return;
}
var source = dataBindingState.BindingContext.Source;
if (source != null)
{
var target = dataBindingState.Target;
if (target != null)
{
var targetValue = dataBindingState.GetTargetValue(target);
var sourceValue = dataBindingState.ConversionParameters.ValueConverter != null
? dataBindingState.ConversionParameters.ValueConverter.ConvertBack(
targetValue,
typeof(TSourceValue),
dataBindingState.ConversionParameters.ConverterParameter,
#if WINDOWS_UWP
(string)target.GetValue(FrameworkElement.LanguageProperty))
#else
((XmlLanguage)target.GetValue(FrameworkElement.LanguageProperty)).GetSpecificCulture())
#endif
: bindingControl.GetSourceValue(targetValue);
/*if (!Equals(sourceValue, dataBindingState.CurrentSourceValue))
* {*/
dataBindingState.IsUpdating = true;
//// dataBindingState.CurrentSourceValue = sourceValue;
setSourceValue(source, sourceValue);
dataBindingState.IsUpdating = false;
//// }
}
}
dataBindingState.CurrentSource = source;
}
