GridViewHitInfoBase Class

Serves as the base for classes providing information about a particular view element.

Namespace: DevExpress.Xpf.Grid

Assembly: DevExpress.Xpf.Grid.v17.2.dll

Declaration

C#

public abstract class GridViewHitInfoBase :
    HitInfoBase<DataViewHitTestVisitorBase>,
    IDataViewHitInfo

VB.NET

Public MustInherit Class GridViewHitInfoBase
    Inherits HitInfoBase(Of DataViewHitTestVisitorBase)
    Implements IDataViewHitInfo

Related API Members

The following members accept/return GridViewHitInfoBase objects:

• RowDoubleClickEventArgs.HitInfo

Remarks

GridViewHitInfoBase descendant objects are returned by the corresponding View’s CalcHitInfo method. This method requires the test element as a parameter. To learn more on hit testing, see Hit Information.

Related GitHub Examples

The following code snippets (auto-collected from DevExpress Examples) contain references to the GridViewHitInfoBase class.

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.

C#

how-to-enable-drag-and-drop-feature-in-the-cardview-e4616/CS/CardViewDragDrop/DXExample/DragDropExtension/CardDragDropManager.cs#L88

public double ScrollSpeed { get; set; }
public GridViewHitInfoBase MouseDownHitInfo { get; protected internal set; }

how-to-implement-the-drag-and-drop-functionality-between-a-tilelayoutcontrol-descendant-and-e4309/CS/TileLayoutControlDescendant/MainWindow.xaml.cs#L43

GridControl grid = sender as GridControl;
GridViewHitInfoBase info;
CardView view = grid.View as CardView;

how-to-implement-the-drag-and-drop-functionality-between-tilelayoutcontrol-and-gridcontrol-b-e4303/CS/DXSample/MainWindow.xaml.cs#L76

GridControl grid = sender as GridControl;
GridViewHitInfoBase info;

how-to-add-draganddrop-capability-to-the-detail-grid-t163179/CS/DragAndDropExample/Behavior/CustomGridDragAndDrop.cs#L188

{
    GridViewHitInfoBase hitInfo = GetHitInfo(HitElement);
    if (BanDrop(hitInfo.RowHandle, hitInfo, sourceManager, DropTargetType.None))

VB.NET

how-to-enable-drag-and-drop-feature-in-the-cardview-e4616/VB/CardViewDragDrop/DXExample/DragDropExtension/CardDragDropManager.vb#L112

Private m_ScrollSpeed As Double
Public Property MouseDownHitInfo() As GridViewHitInfoBase
    Get

how-to-implement-the-drag-and-drop-functionality-between-a-tilelayoutcontrol-descendant-and-e4309/VB/TileLayoutControlDescendant/MainWindow.xaml.vb#L37

Dim grid As GridControl = TryCast(sender, GridControl)
Dim info As GridViewHitInfoBase
Dim view As CardView = TryCast(grid.View, CardView)

how-to-implement-the-drag-and-drop-functionality-between-tilelayoutcontrol-and-gridcontrol-b-e4303/VB/DXSample/MainWindow.xaml.vb#L68

Dim grid As GridControl = TryCast(sender, GridControl)
Dim info As GridViewHitInfoBase

how-to-add-draganddrop-capability-to-the-detail-grid-t163179/VB/DragAndDropExample/Behavior/CustomGridDragAndDrop.vb#L161

Protected Overrides Sub PerformDropToViewCore(ByVal sourceManager As DragDropManagerBase)
    Dim hitInfo As GridViewHitInfoBase = GetHitInfo(HitElement)
    If BanDrop(hitInfo.RowHandle, hitInfo, sourceManager, DropTargetType.None) Then

Inheritance

Object

DevExpress.Xpf.Core.HitInfoBase<DevExpress.Xpf.Grid.DataViewHitTestVisitorBase>

GridViewHitInfoBase

CardViewHitInfo

TableViewHitInfo

TreeListViewHitInfo