ColumnView.GetRow(Int32) Method
Returns an Object in the bound data source that contains data for the specified grid row.
Namespace: DevExpress.XtraGrid.Views.Base
Assembly: DevExpress.XtraGrid.v22.2.dll
NuGet Package: DevExpress.Win.Grid
Declaration
Parameters
| Name | Type | Description |
|---|---|---|
| rowHandle | Int32 | An integer value that specifies a grid row’s handle. Note that grid rows and their handles are not equal to data rows and their indexes in the bound data source. |
Returns
| Type | Description |
|---|---|
| Object | An object that specifies a row of data in a data source. |
Remarks
Use the following methods to get an object that contains data for a specific node:
GetRow(Int32)— Returns an Object in the bound data source that contains data for the specified grid row.To get the focused grid row’s data row, use the GetFocusedRow() method.
GetDataRow(Int32) — Returns a DataRow in the bound DataTable that contains data for the specified grid row.
To get the focused grid row’s DataRow, use the GetFocusedDataRow() method.
Note
If the bound data source is a custom collection, these methods return null (Nothing in VB).
To specify the row in the method’s parameter, use the row’s handle.
For a group row, these methods return the first grid row’s underlying data row.
Note
Detail pattern Views do not contain data and they are never displayed within XtraGrid. So, the GetRow member must not be invoked for these Views. The GetRow 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.
- GridControl.MainView - returns the top most View in a grid;
- GridControl.FocusedView - returns the focused View;
- GridControl.DefaultView - returns the currently maximized View;
- the sender parameter of View specific events;
- GridView.GetDetailView - returns a detail clone View for a specific master row.
Instant Feedback Mode
In Instant Feedback Mode, the grid control gets records from a data source in asynchronous mode without freezing the UI.
A grid row’s data may not have been loaded yet when you try to get an underlying data record. Before you call the GetRow(Int32) method in this mode, use the IsRowLoaded(Int32) method to check if a row is already loaded. If a row is not loaded, the GetRow(Int32) returns a DevExpress.Data.NotLoadedObject.
Tip
In Instant Feedback mode, use the GetRowCellValue method to get cell values.