wpf-devexpress-dot-xpf-dot-grid-dot-datacontrolbase-97edc770.md
Gets the handle of a row which does not exist in a View. To learn more, see Obtaining Row Handles.
Namespace : DevExpress.Xpf.Grid
Assembly : DevExpress.Xpf.Grid.v25.2.Core.dll
NuGet Package : DevExpress.Wpf.Grid.Core
public const int InvalidRowHandle = -2147483648
Public Const InvalidRowHandle As Integer = -2147483648
| Type |
|---|
| Int32 |
The following code snippets (auto-collected from DevExpress Examples) contain references to the InvalidRowHandle field.
Note
The algorithm used to collect these code examples remains a work in progress. Accordingly, the links and snippets below may produce inaccurate results. If you encounter an issue with code examples below, please use the feedback form on this page to report the issue.
wpf-data-grid-handle-row-double-clicks/CS/RowDoubleClick_CodeBehind/MainWindow.xaml.cs#L46
int rowHandle = e.HitInfo.RowHandle;
if(rowHandle == GridControl.InvalidRowHandle)
return;
how-to-focus-a-cell-with-the-specified-value-e1544/CS/DXSample_FocusingCells/Window1.xaml.cs#L15
var rowHandle = grid.FindRowByValue(grid.Columns[nameof(Product.UnitPrice)], textValue);
if (rowHandle == DataControlBase.InvalidRowHandle)
return;
wpf-data-grid-expand-and-collapse-master-rows/CS/WpfApplication21/MainWindow.xaml.cs#L51
var focusedDetailRowHandle = ((TableView)detailView).FocusedRowHandle;
if (focusedDetailRowHandle == DataControlBase.InvalidRowHandle && rowHandle != view.FocusedRowHandle)
grid.CollapseMasterRow(rowHandle);
wpf-data-grid-handle-row-double-clicks/VB/RowDoubleClick_CodeBehind/MainWindow.xaml.vb#L44
Dim rowHandle As Integer = e.HitInfo.RowHandle
If rowHandle = DataControlBase.InvalidRowHandle Then Return
If Me.grid.IsGroupRowHandle(rowHandle) Then
how-to-focus-a-cell-with-the-specified-value-e1544/VB/DXSample_FocusingCells/Window1.xaml.vb#L18
Dim rowHandle = Me.grid.FindRowByValue(Me.grid.Columns(NameOf(Product.UnitPrice)), textValue)
If rowHandle = DataControlBase.InvalidRowHandle Then Return
Me.grid.CurrentColumn = Me.grid.Columns(NameOf(Product.UnitPrice))
wpf-data-grid-expand-and-collapse-master-rows/VB/WpfApplication21/MainWindow.xaml.vb#L50
Dim focusedDetailRowHandle = CType(detailView, TableView).FocusedRowHandle
If focusedDetailRowHandle = DataControlBase.InvalidRowHandle AndAlso rowHandle <> Me.view.FocusedRowHandle Then Me.grid.CollapseMasterRow(rowHandle)
End If
See Also