DXDragEventArgs.Cursor Property

Gets or sets the mouse pointer.

Namespace: DevExpress.Utils.DragDrop

Assembly: DevExpress.Utils.v23.2.dll

NuGet Packages: DevExpress.Utils, DevExpress.Wpf.Core

Declaration

C#

public Cursor Cursor { get; set; }

VB.NET

Public Property Cursor As Cursor

Property Value

Type	Description
Cursor	A Cursor enumeration value that specifies the mouse pointer.

Remarks

Use the mouse pointer to give feedback to users during a drag-and-drop operation. For example, if the AllowDrop argument in a DragEnter event handler is set to false, you can use the Cursor property to indicate that the operation is not allowed.

Example

This example shows how to prohibit to drop specific data.

C#

private void dragDropEvents1_DragEnter(object sender, DragEnterEventArgs e) {
    List<TreeListNode> list = e.Data as List<TreeListNode>;
    // You can prohibit to drop specific data.
    if (list.Find((x) => x.GetValue(colDEPARTMENT1).ToString().Contains("Finance")) != null) {
        e.AllowDrop = false;
        e.Cursor = Cursors.No;
        e.Handled = true;
    }
}

private void dragDropEvents1_DragOver(object sender, DevExpress.Utils.DragDrop.DragOverEventArgs e) {
    List<TreeListNode> list = e.Data as List<TreeListNode>;
    // You can prohibit to drop specific data.
    if (list.Find((x) => x.GetValue(colDEPARTMENT1).ToString().Contains("Finance")) != null) {
        e.Cursor = Cursors.No;
        e.Handled = true;
    }
}

VB.NET

Private Sub dragDropEvents1_DragEnter(ByVal sender As Object, ByVal e As DevExpress.Utils.DragDrop.DragEnterEventArgs) _
    Handles dragDropEvents1.DragEnter
    Dim list As List(Of TreeListNode) = TryCast(e.Data, List(Of TreeListNode))
    ' You can prohibit to drop specific data.
    If list.Find(Function(x) x.GetValue(colDEPARTMENT1).ToString().Contains("Finance")) IsNot Nothing Then
        e.AllowDrop = false
        e.Cursor = Cursors.No
        e.Handled = True
    End If
End Sub

Private Sub dragDropEvents1_DragOver(ByVal sender As Object, ByVal e As DevExpress.Utils.DragDrop.DragOverEventArgs) _
    Handles dragDropEvents1.DragOver
    Dim list As List(Of TreeListNode) = TryCast(e.Data, List(Of TreeListNode))
    ' You can prohibit to drop specific data.
    If list.Find(Function(x) x.GetValue(colDEPARTMENT1).ToString().Contains("Finance")) IsNot Nothing Then
        e.Cursor = Cursors.No
        e.Handled = True
    End If
End Sub

Note

Run the XtraTreeList or XtraGrid demo and click Open Solution for more examples.

Related GitHub Examples

The following code snippet (auto-collected from DevExpress Examples) contains a reference to the Cursor property.

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#

drag-drop-grid-rows-to-treelist/CS/DragAndDropRows/Form1.cs#L114

    e.Handled = true;
    e.Cursor = Cursors.Default;
}

VB.NET

drag-drop-grid-rows-to-treelist/VB/DragAndDropRows/Form1.vb#L109

    e.Handled = True
    e.Cursor = Cursors.Default
End Sub