GridControl.IsMasterRowExpanded(Int32, DetailDescriptorBase) Method

Determines the specified master row's expanded state and, optionally, the specified Detail's visibility.

Namespace: DevExpress.Xpf.Grid

Assembly: DevExpress.Xpf.Grid.v14.2.dll

Declaration

C#

public bool IsMasterRowExpanded(
    int rowHandle,
    DetailDescriptorBase descriptor = null
)

VB.NET

Public Function IsMasterRowExpanded(
    rowHandle As Integer,
    descriptor As DetailDescriptorBase = Nothing
) As Boolean

Parameters

Name	Type	Description
rowHandle	Int32	An integer value specifying the master row by its value. If an invalid row handle is specified, the method returns false.

Optional Parameters

Name	Type	Default	Description
descriptor	DetailDescriptorBase	null	Optional. A DetailDescriptorBase descendant specifying the detail view whose visibility needs to be checked. If the master row is expanded but a different detail is currently visible, the method returns false. The same happens if you pass an object that doesn't represent the specified master row's detail.

Returns

Type	Description
Boolean	true if the specified master row is expanded and the specified detail is visible; otherwise, false.

Remarks

To change a master row's expanded state or switch between available Details, use the following methods: GridControl.ExpandMasterRow, GridControl.CollapseMasterRow, GridControl.SetMasterRowExpanded.