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POSilverlight DataGrid BeginEdit method causes CellEditEnded event
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  1. POSilverlight DataGrid BeginEdit method causes CellEditEnded event
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    copied!<p>I have a requirement that users should be able to click on an (editable) cell in a grid, and it goes into edit-mode immediately rather than having to double-click on press F2. To do this I added a behavior:</p> <pre><code>public class AutomaticallyEditGridBehavior : Behavior&lt;DataGrid&gt; { protected override void OnAttached() { base.OnAttached(); if (AssociatedObject.IsReadOnly) { return; } AssociatedObject.CurrentCellChanged += OnCurrentCellChanged; } private void OnCurrentCellChanged(object sender, EventArgs e) { // Check our column is not readonly first if (AssociatedObject.CurrentColumn.IsReadOnly) { return; } AssociatedObject.BeginEdit(); } } </code></pre> <p>I also have some logic for when the cell has been edited, so I added another behavior:</p> <pre><code>public class CellEditEndedBehavior : Behavior&lt;DataGrid&gt; { protected override void OnAttached() { base.OnAttached(); AssociatedObject.CellEditEnded += CellEditEnded; } private void CellEditEnded(object sender, DataGridCellEditEndedEventArgs e) { if (e.EditAction != DataGridEditAction.Commit) { return; } if (AssociatedObject.SelectedItem == null) { return; } // Some processing and logic to get next editable item // Set the focus to the next item and begin editing AssociatedObject.SelectedItem = nextEditableItem; AssociatedObject.CurrentColumn = e.Column; AssociatedObject.Focus(); AssociatedObject.BeginEdit(); } } </code></pre> <p>I find that when I click on a cell, the first behavior runs, but before there is a chance to edit that cell the CellEditEnded event has fired. Therefore, the focus moves to the next object and not the cell that was just clicked on. </p> <p>Why is this event firing before the cell has actually been edited? Is there a better way to do this?</p>
 

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