Log In
Home
Support
Demos
Documentation
Blogs
Training
Webinars
[Expand]General Information
[Collapse]WinForms Controls
  Prerequisites
 [Expand]What's Installed
 [Expand]Build an Application
 [Expand]Controls and Libraries
 [Expand]Common Features
  Get More Help
 [Collapse]API Reference
  [Expand]DevExpress.DataAccess.UI.Design
  [Expand]DevExpress.DataAccess.UI.EntityFramework
  [Expand]DevExpress.DataAccess.UI.Excel
  [Expand]DevExpress.DataAccess.UI.Localization
  [Expand]DevExpress.DataAccess.UI.ObjectBinding
  [Expand]DevExpress.DataAccess.UI.Sql
  [Expand]DevExpress.DataAccess.UI.Wizard
  [Expand]DevExpress.DataAccess.UI.Wizard.Services
  [Expand]DevExpress.DataAccess.UI.Wizard.Views
  [Expand]DevExpress.DocumentView
  [Expand]DevExpress.DocumentView.Controls
  [Expand]DevExpress.LookAndFeel
  [Expand]DevExpress.LookAndFeel.Helpers
  [Expand]DevExpress.Skins
  [Expand]DevExpress.Snap
  [Expand]DevExpress.Snap.API.Native
  [Expand]DevExpress.Snap.Core
  [Expand]DevExpress.Snap.Core.API
  [Expand]DevExpress.Snap.Core.Fields
  [Expand]DevExpress.Snap.Core.Forms
  [Expand]DevExpress.Snap.Core.Options
  [Expand]DevExpress.Snap.Core.Services
  [Expand]DevExpress.Snap.Extensions
  [Expand]DevExpress.Snap.Extensions.Localization
  [Expand]DevExpress.Snap.Extensions.UI
  [Expand]DevExpress.Snap.Localization
  [Expand]DevExpress.Snap.Options
  [Expand]DevExpress.Snap.Services
  [Expand]DevExpress.Utils
  [Expand]DevExpress.Utils.Animation
  [Expand]DevExpress.Utils.Controls
  [Expand]DevExpress.Utils.Drawing
  [Expand]DevExpress.Utils.Menu
  [Expand]DevExpress.Utils.Taskbar
  [Expand]DevExpress.Utils.Taskbar.Core
  [Expand]DevExpress.Utils.UI.Localization
  [Expand]DevExpress.Utils.VisualEffects
  [Expand]DevExpress.Utils.Win
  [Expand]DevExpress.XtraBars
  [Expand]DevExpress.XtraBars.Alerter
  [Expand]DevExpress.XtraBars.Docking
  [Expand]DevExpress.XtraBars.Docking2010
  [Expand]DevExpress.XtraBars.Docking2010.Customization
  [Expand]DevExpress.XtraBars.Docking2010.Views
  [Expand]DevExpress.XtraBars.Docking2010.Views.NativeMdi
  [Expand]DevExpress.XtraBars.Docking2010.Views.Tabbed
  [Expand]DevExpress.XtraBars.Docking2010.Views.Widget
  [Expand]DevExpress.XtraBars.Docking2010.Views.WindowsUI
  [Expand]DevExpress.XtraBars.Localization
  [Expand]DevExpress.XtraBars.Navigation
  [Expand]DevExpress.XtraBars.Ribbon
  [Expand]DevExpress.XtraBars.Ribbon.Gallery
  [Expand]DevExpress.XtraBars.Ribbon.ViewInfo
  [Expand]DevExpress.XtraBars.ToastNotifications
  [Expand]DevExpress.XtraBars.Utils
  [Expand]DevExpress.XtraBars.WinRTLiveTiles
  [Expand]DevExpress.XtraCharts
  [Expand]DevExpress.XtraCharts.Designer
  [Expand]DevExpress.XtraCharts.Wizard
  [Expand]DevExpress.XtraDataLayout
  [Expand]DevExpress.XtraDiagram
  [Expand]DevExpress.XtraDiagram.Options
  [Expand]DevExpress.XtraEditors
  [Expand]DevExpress.XtraEditors.ButtonPanel
  [Expand]DevExpress.XtraEditors.Calendar
  [Expand]DevExpress.XtraEditors.Camera
  [Expand]DevExpress.XtraEditors.Container
  [Expand]DevExpress.XtraEditors.Controls
  [Expand]DevExpress.XtraEditors.CustomEditor
  [Expand]DevExpress.XtraEditors.DXErrorProvider
  [Expand]DevExpress.XtraEditors.Filtering
  [Expand]DevExpress.XtraEditors.Mask
  [Expand]DevExpress.XtraEditors.Persistent
  [Expand]DevExpress.XtraEditors.Repository
  [Expand]DevExpress.XtraEditors.ViewInfo
  [Expand]DevExpress.XtraFilterEditor
  [Expand]DevExpress.XtraGauges.Presets.Styles
  [Expand]DevExpress.XtraGauges.Win
  [Expand]DevExpress.XtraGauges.Win.Base
  [Expand]DevExpress.XtraGauges.Win.Gauges.Circular
  [Expand]DevExpress.XtraGauges.Win.Gauges.Digital
  [Expand]DevExpress.XtraGauges.Win.Gauges.Linear
  [Expand]DevExpress.XtraGauges.Win.Gauges.State
  [Expand]DevExpress.XtraGrid
  [Expand]DevExpress.XtraGrid.Columns
  [Expand]DevExpress.XtraGrid.EditForm
  [Expand]DevExpress.XtraGrid.FilterEditor
  [Expand]DevExpress.XtraGrid.Localization
  [Expand]DevExpress.XtraGrid.Views.BandedGrid
  [Expand]DevExpress.XtraGrid.Views.BandedGrid.ViewInfo
  [Collapse]DevExpress.XtraGrid.Views.Base
   [Expand]BaseView Class
   [Expand]BaseViewAppearanceCollection Class
   [Expand]CellValueChangedEventArgs Class
    CellValueChangedEventHandler Delegate
   [Expand]ColumnEventArgs Class
    ColumnEventHandler Delegate
   [Collapse]ColumnView Class
     ColumnView Members
     ColumnView Constructor
    [Expand]ColumnView Properties
    [Collapse]ColumnView Events
      AsyncCompleted Event
      BeforeLeaveRow Event
      CellValueChanged Event
      CellValueChanging Event
      ColumnChanged Event
      ColumnFilterChanged Event
      ColumnPositionChanged Event
      ColumnUnboundExpressionChanged Event
      CustomColumnDisplayText Event
      CustomColumnSort Event
      CustomDrawEmptyForeground Event
      CustomDrawFilterPanel Event
      CustomFilterDialog Event
      CustomFilterDisplayText Event
      CustomRowFilter Event
      CustomUnboundColumnData Event
      DataManagerReset Event
      EndGrouping Event
      EndSorting Event
      FilterEditorCreated Event
      FilterPopupExcelCustomizeTemplate Event
      FilterPopupExcelData Event
      FilterPopupExcelPrepareTemplate Event
      FilterPopupExcelQueryFilterCriteria Event
      FocusedColumnChanged Event
      FocusedRowChanged Event
      FocusedRowLoaded Event
      FocusedRowObjectChanged Event
      HiddenEditor Event
      InitNewRow Event
      InvalidRowException Event
      RowCellDefaultAlignment Event
      RowDeleted Event
      RowDeleting Event
      RowLoaded Event
      RowUpdated Event
      SelectionChanged Event
      ShowFilterPopupCheckedListBox Event
      ShowFilterPopupDate Event
      ShowFilterPopupExcel Event
      ShowFilterPopupListBox Event
      ShowingEditor Event
      ShownEditor Event
      StartGrouping Event
      StartSorting Event
      SubstituteFilter Event
      SubstituteSortInfo Event
      UnboundExpressionEditorCreated Event
      ValidateRow Event
    [Expand]ColumnView Methods
   [Expand]ColumnViewAppearances Class
   [Expand]ColumnViewOptionsBehavior Class
   [Expand]ColumnViewOptionsFilter Class
   [Expand]ColumnViewOptionsFind Class
   [Expand]ColumnViewOptionsSelection Class
   [Expand]ColumnViewOptionsView Class
   [Expand]ColumnViewPrintAppearances Class
   [Expand]CustomColumnDataEventArgs Class
    CustomColumnDataEventHandler Delegate
   [Expand]CustomColumnDisplayTextEventArgs Class
    CustomColumnDisplayTextEventHandler Delegate
   [Expand]CustomColumnSortEventArgs Class
    CustomColumnSortEventHandler Delegate
   [Expand]CustomDrawEventArgs Class
    CustomDrawEventHandler Delegate
   [Expand]CustomDrawObjectEventArgs Class
    CustomDrawObjectEventHandler Delegate
   [Expand]CustomRowCellEventArgs Class
   [Expand]DragObjectDropEventArgs Class
    DragObjectDropEventHandler Delegate
   [Expand]DragObjectOverEventArgs Class
    DragObjectOverEventHandler Delegate
   [Expand]DragObjectStartEventArgs Class
    DragObjectStartEventHandler Delegate
   [Expand]FilterControlEventArgs Class
    FilterControlEventHandler Delegate
   [Expand]FocusedColumnChangedEventArgs Class
    FocusedColumnChangedEventHandler Delegate
   [Expand]FocusedRowChangedEventArgs Class
    FocusedRowChangedEventHandler Delegate
    GridAnimationType Enumeration
   [Expand]GridCell Class
    GridRowCellState Enumeration
   [Expand]InvalidRowExceptionEventArgs Class
    InvalidRowExceptionEventHandler Delegate
   [Expand]PrintInitializeEventArgs Class
    PrintInitializeEventHandler Delegate
   [Expand]RowAllowEventArgs Class
    RowAllowEventHandler Delegate
   [Expand]RowCellAlignmentEventArgs Class
    RowCellAlignmentEventHandler Delegate
   [Expand]RowCellCustomDrawEventArgs Class
    RowCellCustomDrawEventHandler Delegate
   [Expand]RowCellObjectCustomDrawEventArgs Class
   [Expand]RowEventArgs Class
    RowEventHandler Delegate
   [Expand]RowFilterEventArgs Class
    RowFilterEventHandler Delegate
   [Expand]RowObjectCustomDrawEventArgs Class
    RowObjectCustomDrawEventHandler Delegate
   [Expand]RowObjectEventArgs Class
    RowObjectEventHandler Delegate
   [Expand]RowPreviewCustomDrawEventArgs Class
    ScrollVisibility Enumeration
    ShowButtonModeEnum Enumeration
    ShowFilterPanelMode Enumeration
   [Expand]ValidateRowEventArgs Class
    ValidateRowEventHandler Delegate
   [Expand]ViewBaseOptions Class
   [Expand]ViewFilter Class
   [Expand]ViewPrintOptionsBase Class
  [Expand]DevExpress.XtraGrid.Views.Base.ViewInfo
  [Expand]DevExpress.XtraGrid.Views.Card
  [Expand]DevExpress.XtraGrid.Views.Card.ViewInfo
  [Expand]DevExpress.XtraGrid.Views.Grid
  [Expand]DevExpress.XtraGrid.Views.Grid.ViewInfo
  [Expand]DevExpress.XtraGrid.Views.Layout
  [Expand]DevExpress.XtraGrid.Views.Layout.Events
  [Expand]DevExpress.XtraGrid.Views.Layout.ViewInfo
  [Expand]DevExpress.XtraGrid.Views.Printing
  [Expand]DevExpress.XtraGrid.Views.Tile
  [Expand]DevExpress.XtraGrid.Views.WinExplorer
  [Expand]DevExpress.XtraGrid.WinExplorer
  [Expand]DevExpress.XtraLayout
  [Expand]DevExpress.XtraLayout.Customization
  [Expand]DevExpress.XtraLayout.HitInfo
  [Expand]DevExpress.XtraLayout.Localization
  [Expand]DevExpress.XtraLayout.Utils
  [Expand]DevExpress.XtraMap
  [Expand]DevExpress.XtraMap.Printing
  [Expand]DevExpress.XtraNavBar
  [Expand]DevExpress.XtraNavBar.ViewInfo
  [Expand]DevExpress.XtraPdfViewer
  [Expand]DevExpress.XtraPdfViewer.Commands
  [Expand]DevExpress.XtraPdfViewer.Localization
  [Expand]DevExpress.XtraPivotGrid
  [Expand]DevExpress.XtraPivotGrid.Data
  [Expand]DevExpress.XtraPrinting
  [Expand]DevExpress.XtraPrinting.Control
  [Expand]DevExpress.XtraPrinting.Preview
  [Expand]DevExpress.XtraPrintingLinks
  [Expand]DevExpress.XtraReports.UI
  [Expand]DevExpress.XtraRichEdit
  [Expand]DevExpress.XtraRichEdit.Commands
  [Expand]DevExpress.XtraRichEdit.Export
  [Expand]DevExpress.XtraRichEdit.Import
  [Expand]DevExpress.XtraRichEdit.Localization
  [Expand]DevExpress.XtraRichEdit.Menu
  [Expand]DevExpress.XtraScheduler
  [Expand]DevExpress.XtraScheduler.Drawing
  [Expand]DevExpress.XtraScheduler.Printing
  [Expand]DevExpress.XtraScheduler.Reporting
  [Expand]DevExpress.XtraScheduler.Reporting.UI
  [Expand]DevExpress.XtraScheduler.Services
  [Expand]DevExpress.XtraScheduler.Services.Implementation
  [Expand]DevExpress.XtraScheduler.UI
  [Expand]DevExpress.XtraSpellChecker
  [Expand]DevExpress.XtraSpellChecker.Localization
  [Expand]DevExpress.XtraSplashForm
  [Expand]DevExpress.XtraSplashScreen
  [Expand]DevExpress.XtraSpreadsheet
  [Expand]DevExpress.XtraSpreadsheet.Services
  [Expand]DevExpress.XtraTab
  [Expand]DevExpress.XtraTab.Buttons
  [Expand]DevExpress.XtraTab.ViewInfo
  [Expand]DevExpress.XtraTabbedMdi
  [Expand]DevExpress.XtraToolbox
  [Expand]DevExpress.XtraTreeList
  [Expand]DevExpress.XtraTreeList.Columns
  [Expand]DevExpress.XtraTreeList.Data
  [Expand]DevExpress.XtraTreeList.Localization
  [Expand]DevExpress.XtraTreeList.Menu
  [Expand]DevExpress.XtraTreeList.Nodes
  [Expand]DevExpress.XtraTreeList.Nodes.Operations
  [Expand]DevExpress.XtraTreeList.StyleFormatConditions
  [Expand]DevExpress.XtraTreeMap
  [Expand]DevExpress.XtraVerticalGrid
  [Expand]DevExpress.XtraVerticalGrid.Events
  [Expand]DevExpress.XtraVerticalGrid.Localization
  [Expand]DevExpress.XtraVerticalGrid.Rows
  [Expand]DevExpress.XtraWaitForm
  [Expand]DevExpress.XtraWizard
[Expand]ASP.NET Controls and MVC Extensions
[Expand]ASP.NET Bootstrap Controls
[Expand]ASP.NET Core Bootstrap Controls
[Expand]WPF Controls
[Expand]Xamarin Controls
[Expand]Windows 10 App Controls
[Expand]Document Server
[Expand]Reporting
[Expand]Report Server
[Expand]Dashboard
[Expand]eXpressApp Framework
[Expand]CodeRush
[Expand]CodeRush Classic
[Expand]Cross-Platform Core Libraries
[Expand]Tools and Utilities
 End-User Documentation

ColumnView.CustomDrawFilterPanel Event

Enables you to paint the filter panel manually.

Namespace:DevExpress.XtraGrid.Views.Base
Assembly:DevExpress.XtraGrid.v17.2.dll

Expanded Syntax

Expanded Event Data

The event handler receives an argument of type CustomDrawObjectEventArgs containing data related to this event.

The following CustomDrawObjectEventArgs properties provide information specific to this event.
Property Description
Appearance Gets the painted element's appearance settings.
Bounds Returns a value specifying limits for the drawing area.
Cache Provides methods to paint on drawing surfaces in GDI+ and DirectX modes. See DirectX hardware acceleration to learn more.
Graphics A GDI+ drawing surface. Use the CustomDrawEventArgs.Cache property instead if you enable the DirectX hardware acceleration.
Handled Gets or sets a value specifying whether an event was handled and that the default element painting is therefore not required.
Info Gets an object containing information about the painted element.
Painter Gets the painter object that provides the default element painting mechanism.

Expanded Remarks

The appearance of the filter panel can be customized via the ColumnViewAppearances.FilterPanel object. Handle the CustomDrawFilterPanel event to get complete control over the panel's painting. See the Custom Painting Basics and Custom Painting Scenarios topics for information on using custom draw events.

The CustomDrawFilterPanel event is raised before the filter panel is repainted. Handle this event to paint the panel manually or to paint additional elements on it. Information about the filter panel and its inner elements can be obtained via the CustomDrawObjectEventArgs.Info parameter. To obtain the text for the filter conditions applied, use the View's ViewFilter.DisplayText property of the ActiveFilter object. Please refer to the Filter and Search topic for additional information on obtaining the current filter conditions.

The event's CustomDrawObjectEventArgs.Info parameter represents an instance of the DevExpress.XtraGrid.Drawing.GridFilterPanelInfoArgs type. This provides a number of properties which contain information on the inner elements of the filter panel. Some of these properties are described below:
Property Description
Info.ActiveButtonInfo Contains information (bounds and check state) on the Enable Filter check box.
Info.CloseButtonInfo Contains information on the filter panel Close Button.

The Button property of the EditorButton class can be used to change the appearance of the Close button. For instance, to display a custom image within the button, set the Button.Kind property to ButtonPredefines.Glyph and assign an image to display to the Button.Image property.

The Appearance object allows you to change the Close button's appearance settings. Note that these settings are in effect only if the View is not painted using a WindowsXP theme or Office2003 scheme.

Info.DisplayText Can be used to get and set the text displayed within the filter panel. Initially this property matches the value of the ViewFilter.DisplayText property of the ActiveFilter object.
Info.FilterActive Specifies whether the filtering functionality is enabled. Manually changing this property will affect how the Activate Filter check box is painted (checked or unchecked).
Info.MRUButtonInfo Contains information on the filter panel's button which opens the list containing the most recently used filter criteria. This button can be customized in the same manner as the Close button.

 

If the panel has been custom painted, set the CustomDrawEventArgs.Handled parameter to true to prevent the default painting.

Note

The control's events designed to change the appearance or rendering of control elements must not be used to update cell values or to modify the control's layout. Any inappropriate operation which causes a layout update, may break the normal control behavior.

Expanded Example

The following code demonstrates how to manually repaint the filter panel.

Expanded See Also

How would you rate this topic?​​​​​​​