GridView.CanExpandMasterRow(Int32) Method

Indicates whether the specified master row can be expanded to make its default detail visible.

Namespace: DevExpress.XtraGrid.Views.Grid

Assembly: DevExpress.XtraGrid.v20.1.dll

Declaration

public virtual bool CanExpandMasterRow(
    int rowHandle
)
Public Overridable Function CanExpandMasterRow(
    rowHandle As Integer
) As Boolean

Parameters

Name Type Description
rowHandle Int32

An integer value identifying the master row being tested by its handle.

Returns

Type Description
Boolean

true if the specified master row can be expanded; otherwise, false.

Remarks

The CanExpandMasterRow function indicates whether the master row's detail clone corresponding to the default master-detail relationship can be opened.
The default relationship is identified by the GridView.DefaultRelationIndex property.

See the GridOptionsDetail.AllowExpandEmptyDetails option to control whether empty details can be opened in the GridControl.

NOTE

Detail pattern Views do not contain data and they are never displayed within XtraGrid. So, the CanExpandMasterRow member must not be invoked for these Views. The CanExpandMasterRow member can only be used with real Views that are displayed within the Grid Control. The real Views with which an end-user interacts at runtime can be accessed using the following methods.

See Also