Skip to main content

GridView.GetMasterRowExpandedEx(Int32, Int32) Method

Indicates whether a particular detail clone is visible.

Namespace: DevExpress.XtraGrid.Views.Grid

Assembly: DevExpress.XtraGrid.v24.1.dll

NuGet Packages: DevExpress.Win.Grid, DevExpress.Win.Navigation


public bool GetMasterRowExpandedEx(
    int rowHandle,
    int relationIndex


Name Type Description
rowHandle Int32

The handle of the master row.

relationIndex Int32

A zero-based integer specifying the index of the relationship in the data source.


Type Description

true if the specified detail clone is visible; otherwise, false.


You can determine the number of details for a particular master row using the GridView.GetRelationCount method. The method’s return value decremented by one is the upper limit for the relationIndex parameter value.

Please refer to the Master-Detail Relationships and Working with Master-Detail Relationships in Code topics for additional information.


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

See Also