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IEditableCollectionView.CommitEdit Method

Ends the edit transaction and saves the pending changes.

Namespace:  System.ComponentModel
Assembly:  WindowsBase (in WindowsBase.dll)

void CommitEdit()

The following example creates a form that prompts the user to edit an existing item. If the user submits the form, the example calls CommitEdit to save the changes to the collection. If the user cancels the form, the example calls CancelEdit to discard the changes. For the entire sample, see Changing a Collection by Using IEditableCollectionView Sample.

IEditableCollectionView editableCollectionView =
            itemsControl.Items as IEditableCollectionView;

// Create a window that prompts the user to edit an item.
ChangeItemWindow win = new ChangeItemWindow();
editableCollectionView.EditItem(itemsControl.SelectedItem);
win.DataContext = itemsControl.SelectedItem;

// If the user submits the new item, commit the changes. 
// If the user cancels the edits, discard the changes.  
if ((bool)win.ShowDialog())
{
    editableCollectionView.CommitEdit();
}
else
{
    // If the objects in the collection can discard pending  
    // changes, calling IEditableCollectionView.CancelEdit 
    // will revert the changes. Otherwise, you must provide 
    // your own logic to revert the changes in the object. 

    if (!editableCollectionView.CanCancelEdit)
    {
        // Provide logic to revert changes.
    }

    editableCollectionView.CancelEdit();
}

.NET Framework

Supported in: 4.5.2, 4.5.1, 4.5, 4, 3.5 SP1, 3.0 SP2

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

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

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