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

DataSourcePropertyAttribute Properties

Applied to business classesreference and collection properties. Specifies the name of a collection property used as the data source for a List View displayed in a Lookup Property Editor or invoked by the LinkUnlinkController.LinkAction Action in a popup window.
Name Description
DataSourceProperty Returns a name of a business class collection property, serving as a source for the Lookup Property Editor of the target Object type business class property.
DataSourcePropertyIsNullCriteria Indicates criteria for filtering the List View of the target property’s Lookup Property Editor, in case the DataSourcePropertyAttribute.DataSourceProperty is not specified.
DataSourcePropertyIsNullMode Specifies the Lookup Property Editor’s data source, in case the collection property specified by the DataSourcePropertyAttribute.DataSourceProperty is set to null (Nothing in VB).
TypeId When implemented in a derived class, gets a unique identifier for this Attribute. Inherited from Attribute.
See Also