protected virtual void applyBindingExpression(
BindingExpression be,
ViewFactory factory,
Dictionary<string, string> parameters)
{
if (parameters.ContainsKey("Converter")) be.Converter = factory.GetBindingConverter(parameters["Converter"]);
if (parameters.ContainsKey("ConverterParameter")) be.ConverterParameter = parameters["ConverterParameter"];
factory.CreateBinding(be);
}
protected override void applyBindingExpression(
BindingExpression be,
ViewFactory factory,
Dictionary<string, string> parameters)
{
base.applyBindingExpression(be, factory, parameters);
// update UpdateTarget immediately in applyMapping call
be.UpdateTarget(EventArgs.Empty);
}
private void TargetPropertyChanged(object sender, PropertyChangedEventArgs e)
{
foreach (BindingExpression be in Expressions)
{
if (be.Target == sender && compareProperty(e.PropertyName, be.TargetProperty.Name))
{
if (_initialUpdateExpr == null)
{
_initialUpdateExpr = be;
be.UpdateSource(e);
_initialUpdateExpr = null;
}
else if (_initialUpdateExpr != be)
{
be.UpdateSource(e);
}
}
}
}
protected virtual BindingExpression createBindingExpression(
EBingingMode mode,
object source,
PropertyInfo sourceProperty,
object target,
PropertyInfo targetProperty)
{
if (sourceProperty == null) throw new ArgumentNullException("sourceProperty");
if (targetProperty == null) throw new ArgumentNullException("targetProperty");
var be = new BindingExpression(
mode,
source,
sourceProperty,
target,
targetProperty);
return be;
}
public virtual void CreateBinding(BindingExpression be)
{
_bindingEngine.Expressions.Add(be);
}