public Form1()
{
InitializeComponent();
SnapFieldListTreeView treeView = fieldListDockPanel1.Controls[0].Controls[0] as SnapFieldListTreeView;
// Customize the context menu.
MenuCommandHandler menuCommandHandler = new MyMenuCommandHandler(snapControl1);
menuCommandHandler.RegisterMenuCommands();
snapControl1.ReplaceService <MenuCommandHandler>(menuCommandHandler);
// Remove the Parameters node.
IDataSourceCollectorService oldService = snapControl1.GetService <IDataSourceCollectorService>();
MyDataSourceCollectorService newService = new MyDataSourceCollectorService(oldService);
snapControl1.ReplaceService <IDataSourceCollectorService>(newService);
SnapFieldListTreeView view = fieldListDockPanel1.Controls[0].Controls[0] as SnapFieldListTreeView;
view.AllowSvgImages = false;
view.UpdateDataSource(snapControl1, newService.GetDataSources());
#region #FieldListDockPanel_Options
// Retain the original field order in the tree.
fieldListDockPanel1.SortOrder = SortOrder.None;
// Display nested fields at the bottom.
fieldListDockPanel1.ShowComplexProperties = DevExpress.XtraReports.Design.ShowComplexProperties.Last;
// Specify the Data Explorer window caption.
fieldListDockPanel1.Text = "My Data";
#endregion #FieldListDockPanel_Options
}
public CustomMenuCommandHandler(SnapControl snap, SnapFieldListTreeView tree) : base(snap)
{
snapControl = snap;
treeView = tree;
}