ColumnDragOverEventArgs.SourceColumn Property

Gets the source column or band where the drag operation started.

Namespace: DevExpress.Xpf.Grid

Assembly: DevExpress.Xpf.Grid.v26.1.Core.dll

Declaration

C#

public BaseColumn SourceColumn { get; }

VB.NET

Public ReadOnly Property SourceColumn As BaseColumn

Property Value

Type	Description
BaseColumn	The source column or band where the drag operation started.

Remarks

The following code snippet prevents users from dragging an item when the source column contains a specific field name:

C#

private void TableView_ColumnDragOver(object sender, ColumnDragOverEventArgs e) {
    if (e.SourceColumn != null && e.SourceColumn.FieldName == "Id") {
        e.Cancel = true;
    }
}