public static void SetBinding <TSource, TTarget>(this DependencyObject targetObject, DependencyProperty targetProperty, object sourceObject, PaintDotNet.ObjectModel.PropertyPath sourcePath, PaintDotNet.ObjectModel.BindingMode mode, Func <TSource, TTarget> convertFn, Func <TTarget, TSource> convertBackFn)
{
Func <object, object> func;
Func <object, object> func2;
if (convertFn == null)
{
func = null;
}
else
{
func = source => convertFn((TSource)source);
}
if (convertBackFn == null)
{
func2 = null;
}
else
{
func2 = target => convertBackFn((TTarget)target);
}
targetObject.SetBinding(targetProperty, sourceObject, sourcePath, mode, func, func2);
}
public static void SetBinding(this DependencyObject targetObject, DependencyProperty targetProperty, object sourceObject, PaintDotNet.ObjectModel.PropertyPath sourcePath, PaintDotNet.ObjectModel.BindingMode mode, Func <object, object> convertFn, Func <object, object> convertBackFn)
{
DelegateValueConverter converter;
if (convertFn == null)
{
if (convertBackFn != null)
{
ExceptionUtil.ThrowArgumentException("convertFn", "if convertFn is null, then convertBackFn must also be null");
}
converter = null;
}
else
{
converter = new DelegateValueConverter(convertFn, convertBackFn);
}
Binding binding = new Binding {
Source = sourceObject,
Path = sourcePath.WpfPropertyPath,
Mode = (System.Windows.Data.BindingMode)mode
};
if (converter != null)
{
binding.Converter = converter;
}
BindingOperations.SetBinding(targetObject, targetProperty, binding);
}
public static void SetBinding(this DependencyObject targetObject, DependencyProperty targetProperty, object sourceObject, PaintDotNet.ObjectModel.PropertyPath sourcePath, PaintDotNet.ObjectModel.BindingMode mode)
{
targetObject.SetBinding(targetProperty, sourceObject, sourcePath, mode, null, null);
}
public static void SetBinding <TSource, TTarget>(this DependencyObject targetObject, DependencyProperty targetProperty, object sourceObject, PaintDotNet.ObjectModel.PropertyPath sourcePath, PaintDotNet.ObjectModel.BindingMode mode, Func <TSource, TTarget> convertFn)
{
targetObject.SetBinding <TSource, TTarget>(targetProperty, sourceObject, sourcePath, mode, convertFn, null);
}
public static void SetMultiBinding(this DependencyObject targetObject, DependencyProperty targetProperty, object[] sourceObjects, PaintDotNet.ObjectModel.PropertyPath[] sourcePaths, PaintDotNet.ObjectModel.BindingMode mode, Func <object[], object> convertFn, Func <object, object[]> convertBackFn)
{
DelegateMultiValueConverter converter = new DelegateMultiValueConverter(convertFn, convertBackFn);
MultiBinding binding = new MultiBinding();
for (int i = 0; i < sourceObjects.Length; i++)
{
Binding item = new Binding {
Source = sourceObjects[i],
Path = sourcePaths[i].WpfPropertyPath,
Mode = (System.Windows.Data.BindingMode)mode
};
binding.Bindings.Add(item);
}
binding.Converter = converter;
BindingOperations.SetBinding(targetObject, targetProperty, binding);
}
