![](dotnetdiagramimages/C1_Silverlight_DataGrid_5_C1_Silverlight_DataGrid_DataGridTextFilter.png)
'Declaration
<TemplatePartAttribute(Name="FilterOperation", Type=C1.Silverlight.C1ComboBox)> Public Class DataGridTextFilter Inherits System.Windows.Controls.Control Implements IDataGridFilter, IDataGridFilterUnity
[TemplatePart(Name="FilterOperation", Type=C1.Silverlight.C1ComboBox)] public class DataGridTextFilter : System.Windows.Controls.Control, IDataGridFilter, IDataGridFilterUnity
System.Object
System.Windows.DependencyObject
System.Windows.UIElement
System.Windows.FrameworkElement
System.Windows.Controls.Control
C1.Silverlight.DataGrid.DataGridTextFilter
C1.Silverlight.DataGrid.Filters.DataGridComboBoxTextFilter