GridView.ExpandMasterRow(Int32, String) Method
Expands the specified master row’s detail View, which is identified by the relationship’s name.
Namespace: DevExpress.XtraGrid.Views.Grid
Assembly: DevExpress.XtraGrid.v24.2.dll
NuGet Packages: DevExpress.Win.Grid, DevExpress.Win.Navigation
#Declaration
#Parameters
Name | Type | Description |
---|---|---|
row |
Int32 | An integer value identifying the master row by its handle. |
relation |
String | A string representing the required relationship’s name. |
#Remarks
The ExpandMasterRow method expands the specified master row thus making the specified detail visible. If the master row is already expanded this method selects the specified detail. The ExpandMasterRow method can be used as an alternative to the GridView.SetMasterRowExpanded method which requires an additional parameter that specifies how the row’s expanded state should be changed.
Before a master row is expanded, the GridView.MasterRowExpanding event is raised. If the event handler prohibits the row from being expanded the ExpandMasterRow method does nothing. If the row has been expanded the GridView.MasterRowExpanded event is raised.
Please refer to the Master-Detail Relationships topic for additional information.
Note
Detail pattern Views do not contain data and they are never displayed within Xtra
- Grid
Control. - returns the top most View in a grid;Main View - Grid
Control. - returns the focused View;Focused View - Grid
Control. - returns the currently maximized View;Default View - the sender parameter of View specific events;
- Grid
View. - returns a detail clone View for a specific master row.Get Detail View