BindingGroup.CommitEdit Method

Updated: July 2008

Runs all the ValidationRule objects and updates the binding sources if all validation rules succeed.

Namespace:  System.Windows.Data
Assembly:  PresentationFramework (in PresentationFramework.dll)

public bool CommitEdit()
You cannot use methods in XAML.

Return Value

Type: System.Boolean
true if every ValidationRule succeeds and the values are committed to the sources; otherwise, false.

If every ValidationRule succeeds, this method causes the sources to commit the pending changes and end the edit transaction, if a source object is capable of doing so.

For each object in Items that implements IEditableObject, CommitEdit calls IEditableObject.EndEdit

The following example calls CommitEdit to save the pending changes and then calls BeginEdit to prepare the source to be re-edited. For the entire example, see Validate the Data of an Object Sample.

void stackPanel1_Loaded(object sender, RoutedEventArgs e)
{
    // Set the DataContext to a PurchaseItem object. 
    // The BindingGroup and Binding objects use this as 
    // the source.
    stackPanel1.DataContext = new PurchaseItem();

    // Begin an edit transaction that enables 
    // the object to accept or roll back changes.
    stackPanel1.BindingGroup.BeginEdit();
}

Windows 7, Windows Vista, Windows XP SP2, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003

The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

.NET Framework

Supported in: 3.5 SP1, 3.0 SP2

Date

History

Reason

July 2008

Added topic for new class.

SP1 feature change.

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