// Token: 0x06001C2B RID: 7211 RVA: 0x000843F0 File Offset: 0x000825F0
internal override void ReplaceChild(BindingExpressionBase bindingExpression)
{
int num = this.MutableBindingExpressions.IndexOf(bindingExpression);
DependencyObject targetElement = base.TargetElement;
if (num >= 0 && targetElement != null)
{
bindingExpression.Detach();
this.AttachBindingExpression(num, true);
}
}
/// <summary>
/// Replace the given child expression with a new one.
/// </summary>
internal override void ReplaceChild(BindingExpressionBase bindingExpression)
{
int index = MutableBindingExpressions.IndexOf(bindingExpression);
DependencyObject target = TargetElement;
if (index >= 0 && target != null)
{
// clean up the old BindingExpression
bindingExpression.Detach();
// create a replacement BindingExpression and put it in the collection
bindingExpression = AttachBindingExpression(index, true);
}
}
// Token: 0x06001C73 RID: 7283 RVA: 0x00085CD4 File Offset: 0x00083ED4
internal override void DetachOverride()
{
int count = this.MutableBindingExpressions.Count;
for (int i = 0; i < count; i++)
{
BindingExpressionBase bindingExpressionBase = this.MutableBindingExpressions[i];
if (bindingExpressionBase != null)
{
bindingExpressionBase.Detach();
}
}
base.ChangeSources(null);
base.DetachOverride();
}
/// <summary> sever all connections </summary>
internal override void DetachOverride()
{
// Theoretically, we only need to detach number of AttentiveBindings,
// but we'll traverse the whole list anyway and do aggressive clean-up.
int count = MutableBindingExpressions.Count;
for (int i = 0; i < count; ++i)
{
BindingExpressionBase b = MutableBindingExpressions[i];
if (b != null)
{
b.Detach();
}
}
ChangeSources(null);
base.DetachOverride();
}
// Token: 0x06001C28 RID: 7208 RVA: 0x000842DC File Offset: 0x000824DC
internal override void DetachOverride()
{
DependencyObject targetElement = base.TargetElement;
if (targetElement != null && base.IsUpdateOnLostFocus)
{
LostFocusEventManager.RemoveHandler(targetElement, new EventHandler <RoutedEventArgs>(this.OnLostFocus));
}
int count = this.MutableBindingExpressions.Count;
for (int i = count - 1; i >= 0; i--)
{
BindingExpressionBase bindingExpressionBase = this.MutableBindingExpressions[i];
if (bindingExpressionBase != null)
{
bindingExpressionBase.Detach();
this.MutableBindingExpressions.RemoveAt(i);
}
}
base.ChangeSources(null);
base.DetachOverride();
}
/// <summary>
/// Replace the given child expression with a new one.
/// </summary>
internal override void ReplaceChild(BindingExpressionBase bindingExpression)
{
int index = MutableBindingExpressions.IndexOf(bindingExpression);
DependencyObject target = TargetElement;
if (index >= 0 && target != null)
{
// clean up the old BindingExpression
bindingExpression.Detach();
// create a replacement BindingExpression and put it in the collection
bindingExpression = AttachBindingExpression(index, true);
}
}
/// <summary>
/// Replace the given child expression with a new one.
/// </summary>
internal override void ReplaceChild(BindingExpressionBase bindingExpression)
{
int index = MutableBindingExpressions.IndexOf(bindingExpression);
DependencyObject target = TargetElement;
if (index >= 0 && target != null)
{
// detach and clean up the old binding
bindingExpression.Detach();
// replace BindingExpression
AttachBindingExpression(index, true);
}
}
