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
  [Collapse]DevExpress.XtraEditors.Repository
   [Expand]BaseRepositoryItemCheckEdit Class
    CalendarSelectionMode Enumeration
    CalendarView Enumeration
   [Expand]EditorsRepositoryBase Class
    ExportMode Enumeration
    GridLookUpViewType Enumeration
   [Expand]PersistentRepository Class
   [Expand]RepositoryItem Class
   [Expand]RepositoryItemBaseProgressBar Class
   [Expand]RepositoryItemBaseSpinEdit Class
   [Expand]RepositoryItemBlobBaseEdit Class
   [Expand]RepositoryItemBreadCrumbEdit Class
   [Expand]RepositoryItemButtonEdit Class
   [Expand]RepositoryItemCalcEdit Class
   [Expand]RepositoryItemCheckedComboBoxEdit Class
   [Expand]RepositoryItemCheckEdit Class
   [Expand]RepositoryItemCollection Class
   [Expand]RepositoryItemColorEdit Class
   [Expand]RepositoryItemColorPickEdit Class
   [Expand]RepositoryItemComboBox Class
   [Expand]RepositoryItemDateEdit Class
   [Expand]RepositoryItemFontEdit Class
   [Expand]RepositoryItemGridLookUpEdit Class
   [Expand]RepositoryItemGridLookUpEditBase Class
   [Expand]RepositoryItemHyperLinkEdit Class
   [Expand]RepositoryItemHypertextLabel Class
   [Expand]RepositoryItemImageComboBox Class
   [Expand]RepositoryItemImageEdit Class
   [Collapse]RepositoryItemLookUpEdit Class
     RepositoryItemLookUpEdit Members
     RepositoryItemLookUpEdit Constructor
    [Collapse]RepositoryItemLookUpEdit Properties
      AcceptEditorTextAsNewValue Property
      AllowUpdatePopupWidth Property
      AppearanceDropDownHeader Property
      AutoSearchColumnIndex Property
      BestFitRowCount Property
      CaseSensitiveSearch Property
      Columns Property
      DropDownItemHeight Property
      DropDownRows Property
      EditorTypeName Property
      HeaderClickMode Property
      HighlightedItemStyle Property
      HotTrackItems Property
      HotTrackRows Property
      OwnerEdit Property
      PopupFilterMode Property
      PopupFormSize Property
      PopupWidth Property
      RequireDisplayTextSorting Property
      SearchMode Property
      ShowHeader Property
      ShowLines Property
      SortColumnIndex Property
      ThrowExceptionOnInvalidLookUpEditValueType Property
      UseDropDownRowsAsMaxCount Property
    [Expand]RepositoryItemLookUpEdit Events
    [Expand]RepositoryItemLookUpEdit Methods
   [Expand]RepositoryItemLookUpEditBase Class
   [Expand]RepositoryItemMarqueeProgressBar Class
   [Expand]RepositoryItemMemoEdit Class
   [Expand]RepositoryItemMemoExEdit Class
   [Expand]RepositoryItemMRUEdit Class
   [Expand]RepositoryItemPageNumberEdit Class
   [Expand]RepositoryItemPickImage Class
   [Expand]RepositoryItemPictureEdit Class
   [Expand]RepositoryItemPopupBase Class
   [Expand]RepositoryItemPopupBaseAutoSearchEdit Class
   [Expand]RepositoryItemPopupContainerEdit Class
   [Expand]RepositoryItemPopupGalleryEdit Class
   [Expand]RepositoryItemProgressBar Class
   [Expand]RepositoryItemRadioGroup Class
   [Expand]RepositoryItemRangeTrackBar Class
   [Expand]RepositoryItemRatingControl Class
   [Expand]RepositoryItemRichTextEdit Class
   [Expand]RepositoryItemSearchControl Class
   [Expand]RepositoryItemSearchLookUpEdit Class
   [Expand]RepositoryItemSparklineEdit Class
   [Expand]RepositoryItemSpinEdit Class
   [Expand]RepositoryItemTextEdit Class
   [Expand]RepositoryItemTimeEdit Class
   [Expand]RepositoryItemTimeSpanEdit Class
   [Expand]RepositoryItemToggleSwitch Class
   [Expand]RepositoryItemTokenEdit Class
   [Expand]RepositoryItemTrackBar Class
   [Expand]RepositoryItemTreeListLookUpEdit Class
   [Expand]RepositoryItemZoomTrackBar Class
   [Expand]RichTextEditBehaviorOptions Class
   [Expand]RichTextEditHorizontalScrollbarOptions Class
    TimeEditStyle Enumeration
   [Expand]TrackBarRange Structure
  [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
  [Expand]DevExpress.XtraGrid.Views.Base
  [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

RepositoryItemLookUpEdit.AutoSearchColumnIndex Property

Gets or sets the visible column index against which an incremental search is performed in SearchMode.AutoComplete and SearchMode.OnlyInPopup modes.

Namespace:DevExpress.XtraEditors.Repository
Assembly:DevExpress.XtraEditors.v17.2.dll

Expanded Syntax

Property value

Type: Int32
The zero-based visible column index against which an incremental search is performed.
The default is 0.

Expanded Remarks

The LookUpEdit control supports the incremental search feature which allows an end-user to locate the required row on the fly. With this feature, an end-user can type within the editor and as a result the editor automatically searches for the typed string against a specific column. The search column is identified by the AutoSearchColumnIndex property.

The incremental search feature is supported if the SearchMode property is set to SearchMode.AutoComplete or SearchMode.OnlyInPopup. In SearchMode.AutoFilter mode this feature is disabled.

The AutoSearchColumnIndex property specifies the zero-based index of the visible column against which an incremental search is performed. The current search column is visually identified by a search icon (binoculars) displayed in the column header. In the following image the search is performed against the first column:

If the HeaderClickMode property is set to AutoSearch, an end-user can select a column for an incremental search by clicking its header. See the ShowHeader property to specify the visibility of column headers.

If the AutoSearchColumnIndex property is set to -1 no column displays the search icon and clicking any column header doesn't select this column for incremental search.

If the dropdown window is closed and SearchMode is SearchMode.AutoComplete, the search is also performed against the RepositoryItemLookUpEditBase.DisplayMember field. In SearchMode.OnlyInPopup mode, the incremental search is available only when the dropdown is open.

Expanded See Also

How would you rate this topic?​​​​​​​