public override void OnApplyTemplate()
{
base.OnApplyTemplate();
_editorText = GetTemplateChild("PART_EditorText") as MultiLineTextEditor;
if (_editorText != null)
{
_editorText.LostFocus += EditorTextOnLostFocus;
_editorText.GotFocus += EditorTextOnGotFocus;
}
}
private void OnTextContentPropertyChanged(DependencyPropertyChangedEventArgs e)
{
string value = e.NewValue as string;
_editorText = GetTemplateChild("PART_EditorText") as MultiLineTextEditor;
if (_editorText != null)
{
_editorText.Text = value;
}
_currentDataArea = value;
}
void StrengthTrainingDataGrid_PreparingCellForEdit(object sender, DataGridPreparingCellForEditEventArgs e)
{
if (!GuiState.Default.SmartEditingDataGrid)
{
return;
}
ContentPresenter cp = e.EditingElement as ContentPresenter;
if (cp != null)
{
UIElement destinationTextBox = VisualTreeHelper.GetChild(cp, 0) as UIElement;
if (destinationTextBox is ContentPresenter)
{
destinationTextBox = VisualTreeHelper.GetChild(destinationTextBox, 0) as UIElement;
}
if (destinationTextBox != null)
{
destinationTextBox.Focus();
}
if (destinationTextBox is Panel)
{
destinationTextBox = UIHelper.GetVisualChild <TextBox>(destinationTextBox);
}
MultiLineTextEditor multi = destinationTextBox as MultiLineTextEditor;
if (multi != null)
{
multi.IsOpen = true;
}
TextBox tb = destinationTextBox as TextBox;
if (tb != null)
{
tb.SelectAll();
tb.Focus();
}
}
}
private void EditorTextOnLostFocus(object sender, RoutedEventArgs e)
{
if (string.IsNullOrEmpty(_previousDataArea) && (string.IsNullOrEmpty(this._currentDataArea)))
{
return;
}
if (_editorText == null)
{
_editorText = GetTemplateChild("PART_EditorText") as MultiLineTextEditor;
}
if (_editorText == null)
{
return;
}
// ok
_dataAreaChanged = _previousDataArea != _editorText.Text;
if (_dataAreaChanged)
{
_previousDataArea = _currentDataArea;
_currentDataArea = _editorText.Text;
if (_editorText.Text != null)
{
DataAreaFieldEventsArgs ev = new DataAreaFieldEventsArgs(DataAreaChangedEvent);
ev.FieldData = _editorText.Text;
ComponentFiller filler = new ComponentFiller();
var dataObject = ControlExt.GetDataSource(this);
if (dataObject == null)
{
dataObject = DataSource;
}
if (!string.IsNullOrEmpty(DataSourcePath))
{
var path = DataSourcePath;
if (string.IsNullOrEmpty(DataSourcePath))
{
path = ControlExt.GetDataSourcePath(this);
}
filler.FillDataObject(_editorText.Text, path, ref dataObject);
DataSource = dataObject;
IDictionary <string, object> valueDictionary = CreateDictionary(dataObject, _editorText.Text, _previousDataArea);
ev.ChangedValuesObjects = valueDictionary;
if (ItemChangedCommand != null)
{
ICommand ex = ItemChangedCommand;
if (ex.CanExecute(valueDictionary))
{
ex.Execute(valueDictionary);
}
}
RaiseEvent(ev);
_dataAreaChanged = false;
}
else
{
IDictionary <string, object> valueDictionary = CreateDictionary(dataObject, _editorText.Text, _previousDataArea);
if (ItemChangedCommand != null)
{
ICommand ex = ItemChangedCommand;
if (ex.CanExecute(valueDictionary))
{
ex.Execute(valueDictionary);
}
}
}
}
}
}