/// <summary>
/// Invoked when the edit element(TextBox) is loaded on the cell in column.
/// </summary>
/// <param name="sender">The sender.</param>
/// <param name="e">The <see cref="RoutedEventArgs"/> instance containing the event data.</param>
/// <summary>
protected override void OnEditElementLoaded(object sender, RoutedEventArgs e)
{
var uiElement = (TextBox)sender;
uiElement.TextChanged += OnTextChanged;
#if WPF
uiElement.Focus();
#else
uiElement.Focus(FocusState.Programmatic);
#endif
if (this.TreeGrid.EditorSelectionBehavior == EditorSelectionBehavior.SelectAll && PreviewInputText == null)
{
uiElement.SelectAll();
}
else
{
if (PreviewInputText == null)
{
var index = uiElement.Text.Length;
uiElement.Select(index + 1, 0);
return;
}
uiElement.Text = PreviewInputText;
var caretIndex = (uiElement.Text).IndexOf(PreviewInputText.ToString());
uiElement.Select(caretIndex + 1, 0);
}
PreviewInputText = null;
}
