.NET Framework 4.5.2+
.NET Framework 4.5.2+
.NET Standard 2.0+
.NET Core 3.0+

LookupEditorMode Enum

Specifies the mode of a business class property's Lookup Property Editor.

Namespace: DevExpress.Persistent.Base

Assembly: DevExpress.ExpressApp.v19.2.dll

Declaration

public enum LookupEditorMode
Public Enum LookupEditorMode

Members

Name Description
Auto

Specifies that the Search feature is added to the Lookup Property Editor if the presumed object count in its data source collection is greater than a specified value. This value is specified by the Options node's IModelOptions.LookupSmallCollectionItemCount property. The Search feature allows you to find and retrieve the required object.

AllItems

Specifies that all objects of the specified type are loaded to the Lookup Property Editor's data source.

Specifies that the Lookup Property Editor's data source is empty, and the Search feature is available. This feature allows you to find and retrieve the required object.

AllItemsWithSearch

Specifies that all objects of the specified type are loaded to the Lookup Property Editor's data source, and the Search feature is available. This feature allows you to find the required object.

Remarks

These enumeration values are used to set the LookupEditorModeAttribute.Mode property.

For an example, see How to: Add a Search Action to Lookup Property Editors and Link Pop-up Windows.

See Also