public BindingExpression(EBingingMode mode, object source, PropertyInfo sourceProperty, object target, PropertyInfo targetProperty)
{
Mode = mode;
Source = source;
SourceProperty = sourceProperty;
Target = target;
TargetProperty = targetProperty;
}
protected override BindingExpression createBindingExpression(
EBingingMode mode,
object source,
PropertyInfo sourceProperty,
object target,
PropertyInfo targetProperty)
{
return new StandardControlBindingExpression(mode, source, sourceProperty, target, targetProperty);
}
public StandardControlBindingExpression(EBingingMode mode, object source, PropertyInfo sourceProperty, object target, PropertyInfo targetProperty)
: base(mode, source, sourceProperty, target, targetProperty)
{
}
internal void UpdateSource(EBingingMode mode)
{
if (Expressions.Count == 0) return;
foreach (BindingExpression be in Expressions)
{
if ((mode & be.Mode) == be.Mode) be.UpdateSource(EventArgs.Empty);
}
}
public CollectionBindingExpression(EBingingMode mode, object source, PropertyInfo sourceProperty, object target, PropertyInfo targetProperty)
: base(mode, source, sourceProperty, target, targetProperty)
{
}
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 void UpdateTarget(EBingingMode mode)
{
_bindingEngine.UpdateTarget(mode);
}
public void UpdateSource(EBingingMode mode)
{
_bindingEngine.UpdateSource(mode);
}