public DsxFilterPopup(DsxColumn column)
{
this.Column = column;
this.Column.FilterTextChanged += delegate
{
if (this.PART_Popup != null)
{
this.PART_Popup.IsOpen = false;
}
};
}
public DsxColumn(GridViewColumn gridViewColumn, DsxDataGrid DataGrid)
{
this.DataGrid = DataGrid;
this.CellTemplate = gridViewColumn.CellTemplate;
this.CellTemplateSelector = gridViewColumn.CellTemplateSelector;
this.DisplayMemberBinding = gridViewColumn.DisplayMemberBinding;
this.Header = gridViewColumn.Header;
this.Width = gridViewColumn.Width;
DsxColumn _gridViewColumn = gridViewColumn as DsxColumn;
if (_gridViewColumn != null)
{
this.ColumnArea = _gridViewColumn.ColumnArea;
this.FieldName = _gridViewColumn.FieldName;
this.StringFormat = _gridViewColumn.StringFormat;
this.ViewType = _gridViewColumn.ViewType;
this.EditType = _gridViewColumn.EditType;
this.FilterType = _gridViewColumn.FilterType;
this.FooterType = _gridViewColumn.FooterType;
this.HeaderStyle = _gridViewColumn.HeaderStyle;
this.FilterStyle = _gridViewColumn.FilterStyle;
this.FooterStyle = _gridViewColumn.FooterStyle;
this.RowCellStyle = _gridViewColumn.RowCellStyle;
this.IsSizable = _gridViewColumn.IsSizable;
this.IsSortable = _gridViewColumn.IsSortable;
this.CellContentSize = _gridViewColumn.CellContentSize;
this.CellContentItemsSource = _gridViewColumn.CellContentItemsSource;
this.CellContentBackground = _gridViewColumn.CellContentBackground;
this.CellContentRangeMin = _gridViewColumn.CellContentRangeMin;
this.CellContentRangeMax = _gridViewColumn.CellContentRangeMax;
this.CellContentIsClickable = _gridViewColumn.CellContentIsClickable;
this.CellHAlign = _gridViewColumn.CellHAlign;
this.CellBackground = _gridViewColumn.CellBackground;
this.CellForeground = _gridViewColumn.CellForeground;
this.CellFontFamily = _gridViewColumn.CellFontFamily;
this.CellFontSize = _gridViewColumn.CellFontSize;
this.CellFontWeight = _gridViewColumn.CellFontWeight;
this.FilterCriteria = _gridViewColumn.FilterCriteria;
InitViewDisplay();
}
}
public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
{
if (value != null && value is DsxColumn)
{
DsxColumn _gridViewColumn = value as DsxColumn;
if (_gridViewColumn.IsFilterActive)
{
return(Visibility.Visible);
}
}
return(Visibility.Hidden);
}
public EditAdorner(DsxDataGrid DataGrid, DsxColumn gridViewColumn, FrameworkElement gridViewCell, bool isFilter) : base(gridViewCell)
{
this.IsFilter = isFilter;
this.Focusable = false;
this.VisualChildren = new VisualCollection(this);
this.DataGrid = DataGrid;
this.Column = gridViewColumn;
InitEditing(gridViewCell);
this.EditCtrl.LostFocus += OnLostFocus;
}
private static void OnDsxColumnChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
if (d == null || e.NewValue == null)
{
return;
}
DsxRowCell <T> _context = (DsxRowCell <T>)d;
DsxColumn _newValue = (DsxColumn)e.NewValue;
DsxColumn _oldValue = (DsxColumn)e.OldValue;
if (_newValue != _oldValue)
{
_context.InitElement(_newValue, false);
}
}
public static object FindStyleValue(object value, string propertyName, DependencyProperty defaultStyleDP, DependencyProperty columnStyleDP)
{
object _result = null;
Style _defaultStyle = null;
Style _columnStyle = null;
GridViewColumnHeader _header = null;
DsxColumn _column = null;
if (value is DsxDataGrid)
{
_defaultStyle = (Style)((DsxDataGrid)value).GetValue(defaultStyleDP);
}
else if (value is GridViewColumnHeader)
{
_header = (GridViewColumnHeader)value;
_column = (DsxColumn)_header.Column;
}
else
{
_column = (DsxColumn)value;
}
if (_column != null)
{
_defaultStyle = (Style)_column.DataGrid.GetValue(defaultStyleDP);
_columnStyle = (Style)_column.GetValue(columnStyleDP);
}
else if (_defaultStyle == null)
{
// remind: padding empty columns have no column assigned in the GridViewColumnHeader
DsxDataGrid _dataGrid = ElementHelper.FindLogicalParent <DsxDataGrid>(_header);
if (_dataGrid != null)
{
_defaultStyle = (Style)_dataGrid.GetValue(defaultStyleDP);
}
}
// apply current (column) Style
// fall back to default Style
_result = _columnStyle.GetStylePropertyValue <object>(propertyName, _defaultStyle, null);
return(_result);
}
private static void OnFilterTextValueChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
if (d == null)
{
return;
}
DsxColumn _context = (DsxColumn)d;
string _newValue = (string)e.NewValue;
string _oldValue = (string)e.OldValue;
if (_newValue != _oldValue && _context.FilterTextChanged != null)
{
_context.FilterTextChanged(_context, null);
}
_context.FilterUpdateDisplay();
}
public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
{
if (parameter == null || parameter.ToString() == String.Empty)
{
return(Visibility.Collapsed);
}
bool _checkBox = parameter.ToString() == "CheckDisplay";
if (value != null && value is DsxColumn)
{
DsxColumn _column = value as DsxColumn;
if (_column.FilterType == EEditType.CheckBox)
{
return(_checkBox ? Visibility.Visible : Visibility.Collapsed);
}
else
{
return(_checkBox ? Visibility.Collapsed : Visibility.Visible);
}
}
return(Visibility.Collapsed);
}
internal void InitElement(DsxColumn DsxColumn, bool isDecorator)
{
if (this.Child != null)
{
return;
}
this.Child = (FrameworkElement) new T();
FrameworkElement _element = (FrameworkElement)this.Child;
// _element.Style = this.DsxColumn.RowCellStyle;
this.IsDecorator = isDecorator;
if (_element != null)
{
_element.Focusable = false;
_element.IsHitTestVisible = true;
_element.FocusVisualStyle = null;
_element.IsEnabled = false;
_element.HorizontalAlignment = HorizontalAlignment.Left;
_element.VerticalAlignment = VerticalAlignment.Top;
_element.FocusVisualStyle = null;
}
this.IsTextBlock = this.Child is TextBlock;
this.IsBullet = this.Child is BulletChrome;
this.IsCheckBox = this.Child is CheckBox;
this.IsImage = this.Child is Image;
this.IsProgressBar = this.Child is DsxCellProgressBar;
if (this.IsTextBlock)
{
_element.Margin = new Thickness(0, 2, 0, 0);
_element.HorizontalAlignment = HorizontalAlignment.Stretch;
_element.VerticalAlignment = VerticalAlignment.Stretch;
(_element as TextBlock).Padding = new Thickness(6, 0, 6, 0);
}
if (this.IsBullet)
{
_element.Margin = new Thickness(0, 3, 0, 0);
_element.Height = 13.0;
_element.Width = 13.0;
_element.Opacity = this.IsDecorator ? 0.0 : 1.0;
}
if (this.IsCheckBox)
{
_element.IsEnabled = true;
_element.Margin = new Thickness(0, 4, 0, 0);
_element.Height = 13.0;
_element.Width = 13.0;
}
if (this.IsImage)
{
_element.Margin = new Thickness(0, 2, 0, 0);
_element.Height = this.CellContentSize.Height;
_element.Width = this.CellContentSize.Width;
}
if (this.IsProgressBar)
{
_element.HorizontalAlignment = HorizontalAlignment.Stretch;
_element.VerticalAlignment = VerticalAlignment.Top;
_element.Margin = new Thickness(2, 2, 8, 1);
_element.Height = this.CellContentSize.Height;
(_element as DsxCellProgressBar).ContentBackground = this.CellContentBackground;
}
}
