private void InitEditing(FrameworkElement gridViewCell)
{
DependencyProperty _viewProperty = null;
DependencyProperty _viewProperty2 = null;
switch (this.Column.ViewType)
{
case EViewType.Text:
case EViewType.Integer:
case EViewType.Decimal:
case EViewType.Currency:
case EViewType.Date:
_viewProperty = DsxRowCell <TextBlock> .TextProperty;
break;
case EViewType.Boolean:
case EViewType.CheckBox:
_viewProperty = DsxRowCell <BulletChrome> .IsCheckedProperty;
break;
case EViewType.Image:
_viewProperty = DsxRowCell <Image> .ImgSourceProperty;
break;
case EViewType.Progress:
_viewProperty = DsxRowCell <DsxCellProgressBar> .ValueProperty;
_viewProperty2 = DsxRowCell <DsxCellProgressBar> .TextProperty;
break;
}
// hosting panel
this.EditPanel = new Grid();
this.EditPanel.Focusable = false;
this.EditPanel.Margin = new Thickness(3);
this.EditPanel.Background = (Brush)Application.Current.Resources["NormalBrush"];
this.EditPanel.HorizontalAlignment = HorizontalAlignment.Stretch;
this.EditPanel.VerticalAlignment = this.IsFilter ? VerticalAlignment.Center : VerticalAlignment.Top;
EEditType _editType = this.IsFilter ? this.Column.FilterType : this.Column.EditType;
switch (_editType)
{
case EEditType.TextBox:
this.EditProperty = TextBox.TextProperty;
TextBox _textBox = new TextBox();
_textBox.FocusVisualStyle = null;
_textBox.Margin = new Thickness(0, 1, 0, 1);
_textBox.Padding = new Thickness(1, -1, 1, -1);
_textBox.TextWrapping = this.Column.DataGrid.ItemFixHeight != 0.0 ? TextWrapping.NoWrap : TextWrapping.Wrap;
switch (this.Column.CellHAlign)
{
case HorizontalAlignment.Left: _textBox.TextAlignment = TextAlignment.Left; break;
case HorizontalAlignment.Right: _textBox.TextAlignment = TextAlignment.Right; break;
case HorizontalAlignment.Center: _textBox.TextAlignment = TextAlignment.Center; break;
}
this.EditCtrl = _textBox;
break;
case EEditType.CheckBox:
this.EditProperty = CheckBox.IsCheckedProperty;
CheckBox _checkBox = new CheckBox();
_checkBox.IsThreeState = this.IsFilter;
_checkBox.FocusVisualStyle = null;
_checkBox.KeyDown += delegate { _checkBox.IsChecked = !_checkBox.IsChecked; };
if (this.IsFilter)
{
_checkBox.IsChecked = null;
this.Column.FilterCriteria = EFilterCriteria.Equals;
}
this.EditCtrl = _checkBox;
this.EditPanel.HorizontalAlignment = (HorizontalAlignment)this.Column.CellHAlign;
break;
case EEditType.DatePicker:
this.EditProperty = DsxCellDatePicker.SelectedDateProperty;
DsxCellDatePicker _datePicker = new DsxCellDatePicker();
_datePicker.CalendarStyle = (Style)Application.Current.Resources[typeof(Calendar)];
_datePicker.FocusVisualStyle = null;
_datePicker.Margin = new Thickness(0);
_datePicker.Padding = new Thickness(0);
_datePicker.Background = (Brush)Application.Current.Resources["NormalBrush"];
this.EditCtrl = _datePicker;
if (!this.IsFilter)
{
this.EditPanel.HorizontalAlignment = (HorizontalAlignment)this.Column.CellHAlign;
}
break;
case EEditType.ComboBox:
this.EditProperty = DsxCellComboBox.SelectedValueProperty;
DsxCellComboBox _comboBox = new DsxCellComboBox();
_comboBox.FocusVisualStyle = null;
_comboBox.Margin = new Thickness(0);
_comboBox.Padding = new Thickness(0);
_comboBox.Background = (Brush)Application.Current.Resources["NormalBrush"];
_comboBox.BorderThickness = new Thickness(0);
_comboBox.IsTextSearchEnabled = true;
_comboBox.IsEditable = false;
_comboBox.SelectedValuePath = this.Column.CellContentSelectedValuePath;
_comboBox.DisplayMemberPath = this.Column.CellContentDisplayMemberPath;
_comboBox.ItemsSource = this.Column.CellContentItemsSource;
this.EditCtrl = _comboBox;
break;
case EEditType.Slider:
this.EditProperty = DsxCellSlider.ValueProperty;
this.EditProperty2 = DsxCellSlider.TextProperty;
DsxCellSlider _sliderCtrl = new DsxCellSlider();
_sliderCtrl.FocusVisualStyle = null;
_sliderCtrl.Margin = new Thickness(2, 2, 8, 0);
_sliderCtrl.Padding = new Thickness(0);
_sliderCtrl.Foreground = this.Column.CellForeground;
_sliderCtrl.Background = (Brush)Application.Current.Resources["NormalBrush"];
_sliderCtrl.ContentBackground = this.Column.CellContentBackground;
_sliderCtrl.TextAlignment = TextAlignment.Right;
_sliderCtrl.BorderThickness = new Thickness(0);
this.EditCtrl = _sliderCtrl;
break;
}
this.EditCtrl.HorizontalAlignment = System.Windows.HorizontalAlignment.Stretch;
this.EditCtrl.VerticalAlignment = System.Windows.VerticalAlignment.Stretch;
this.EditCtrl.Margin = new Thickness(0);
this.EditCtrl.BorderThickness = new Thickness(0);
this.EditCtrl.DataContext = this.IsFilter ? this.Column : gridViewCell.DataContext;
this.EditCtrl.IsTabStop = !this.IsFilter;
// bindings
BindingExpression _bindingExpr = null;
Binding _binding = null;
BindingExpression _bindingExpr2 = null;
Binding _binding2 = null;
if (_viewProperty != null)
{
if (this.IsFilter)
{
_binding = new Binding(DsxColumn.FilterTextValueProperty.Name);
if (_editType == EEditType.CheckBox)
{
_binding.FallbackValue = null;
}
if (_editType == EEditType.DatePicker)
{
_binding.Converter = new DsxCellDateConverter();
}
}
else
{
_bindingExpr = gridViewCell.GetBindingExpression(_viewProperty);
_binding = new Binding(_bindingExpr.ParentBinding.Path.Path);
}
_binding.Mode = BindingMode.TwoWay;
_binding.UpdateSourceTrigger = UpdateSourceTrigger.PropertyChanged;
this.EditBinding = this.EditCtrl.SetBinding(this.EditProperty, _binding);
}
if (_viewProperty2 != null && !this.IsFilter)
{
_bindingExpr2 = gridViewCell.GetBindingExpression(_viewProperty2);
_binding2 = new Binding(_bindingExpr2.ParentBinding.Path.Path);
_binding2.Mode = BindingMode.TwoWay;
_binding2.StringFormat = this.Column.StringFormat;
_binding2.UpdateSourceTrigger = UpdateSourceTrigger.PropertyChanged;
this.EditBinding2 = this.EditCtrl.SetBinding(this.EditProperty2, _binding2);
}
this.EditOrgValue = this.EditCtrl.GetValue(this.EditProperty);
// filter button
if (this.IsFilter && _editType != EEditType.CheckBox)
{
Binding _clearBinding = new Binding("ComputedFilterClearVisibility");
_clearBinding.Mode = BindingMode.OneWay;
_clearBinding.UpdateSourceTrigger = UpdateSourceTrigger.PropertyChanged;
DsxFilterPopup _criteria = new DsxFilterPopup(this.Column);
_criteria.Focusable = false;
_criteria.HorizontalAlignment = HorizontalAlignment.Left;
_criteria.SetValue(DockPanel.DockProperty, Dock.Left);
DsxFilterClear _clearBtn = new DsxFilterClear();
_clearBtn.DataContext = this.EditCtrl.DataContext;
_clearBtn.SetBinding(FrameworkElement.VisibilityProperty, _clearBinding);
_clearBtn.SetValue(DockPanel.DockProperty, Dock.Right);
_clearBtn.Click += delegate { this.Column.FilterTextValue = String.Empty; };
DockPanel _dockPanel = new DockPanel();
_dockPanel.Children.Add(_criteria);
_dockPanel.Children.Add(_clearBtn);
_dockPanel.Children.Add(this.EditCtrl);
this.EditPanel.Children.Add(_dockPanel);
}
else
{
this.EditPanel.Children.Add(this.EditCtrl);
}
this.VisualChildren.Add(this.EditPanel);
switch (this.Column.EditType)
{
case EEditType.TextBox:
(this.EditCtrl as TextBox).SelectAll();
break;
case EEditType.CheckBox:
break;
case EEditType.DatePicker:
break;
}
this.EditCtrl.Dispatcher.BeginInvoke(new Action(delegate
{
this.EditCtrl.Focus();
}),
DispatcherPriority.Input);
}
public ChangePropertiesAttribute(EChangeScope scope, EEditType editType)
{
this.scope = scope;
this.editType = editType;
MayRequireRevalidation = true;
}
