/// <summary>
/// Removes all data bindings for the given data binding
/// target <paramref name="obj"/> from the index.
/// </summary>
/// <param name="obj"></param>
public void RemoveFromIndex(IDataBindingSupport obj)
{
// Remove cached values
lock (_globalValueCache) {
Tuple <IDataBindingSupport, IBindableProperty>[] keysToRemove = _globalValueCache.Keys.Where(k => Equals(obj, k.Item1)).ToArray();
for (short i = -1; ++i != keysToRemove.Length;)
{
Tuple <IDataBindingSupport, IBindableProperty> key = keysToRemove[i];
_globalValueCache.Remove(key);
}
}
lock (_globalDataBindingCache) {
Tuple <IDataBindingSupport, IBindableProperty>[] keysToRemove = _globalDataBindingCache.Keys.Where(k => Equals(obj, k.Item1)).ToArray();
for (short i = -1; ++i != keysToRemove.Length;)
{
Tuple <IDataBindingSupport, IBindableProperty> key = keysToRemove[i];
DataBinding dataBinding = _globalDataBindingCache[key];
dataBinding.Dispose();
_globalDataBindingCache.Remove(key);
}
}
}
/// <summary>
/// Adds the given <paramref name="dataBinding"/> to the internal index for
/// the given data binding target <paramref name="obj"/>
/// with the given bound property <paramref name="property"/>.
/// </summary>
/// <param name="obj">Data binding target</param>
/// <param name="property">Data binding property</param>
/// <param name="dataBinding">Data binding to index</param>
public void AddToIndex <TValue>(IDataBindingSupport obj, IBindableProperty <TValue> property, DataBinding dataBinding)
{
Tuple <IDataBindingSupport, IBindableProperty> key = Tuple.Create(obj, (IBindableProperty)property);
lock (_globalDataBindingCache) {
_globalDataBindingCache[key] = dataBinding;
}
}
/// <summary>
/// Applies the given <paramref name="dataBinding"/> to the given <paramref name="uiElement"/> for the
/// given <paramref name="property"/>.
/// </summary>
/// <param name="uiElement">UI Element that is used as target of the binding</param>
/// <param name="property">Property that is being bound</param>
/// <param name="dataBinding">Data binding</param>
/// <exception cref="ArgumentNullException">If any parameter is NULL</exception>
public static void Apply <TValue>(IDataBindingSupport uiElement, IBindableProperty <TValue> property, DataBinding dataBinding)
{
if (uiElement == null)
{
throw new ArgumentNullException(nameof(uiElement));
}
if (property == null)
{
throw new ArgumentNullException(nameof(property));
}
if (dataBinding == null)
{
throw new ArgumentNullException(nameof(dataBinding));
}
dataBinding.Connect(uiElement, property);
GlobalDataBindingIndex.Instance.AddToIndex(uiElement, property, dataBinding);
}