Exemplos de DevExpress.XtraTreeList.BeforeDragNodeEventArgs em C# (CSharp)

Exemplo n.º 1

Arquivo: MenuXF.cs Projeto: SenerDemiral/tMax14

 private void treeList1_BeforeDragNode(object sender, DevExpress.XtraTreeList.BeforeDragNodeEventArgs e)
 {
     if (e.Node.GetValue(colCANDRAG).ToString() == "F")
     {
         e.CanDrag = false;  // to Cancel Drag&Drop for this node
     }
 }

Exemplo n.º 2

Arquivo: TemplateUserControl.cs Projeto: DevExpress-Examples/Reporting_winforms-eud-how-to-create-a-control-template-gallery-with-reusable-control-sets-t341218

 void OnBeforeDragNode(object sender, DevExpress.XtraTreeList.BeforeDragNodeEventArgs e)
 {
     e.CanDrag = e.Node.Level > 0;
 }

Exemplo n.º 3

Arquivo: DefaultTreeListViewForm.cs Projeto: ewin66/CsharpProjects

 private void trvLstMain_BeforeDragNode(object sender, DevExpress.XtraTreeList.BeforeDragNodeEventArgs e)
 {
     _CurrentIsDropNode = true;
 }