protected override void CreateChildControls()
{
var provider = GetProvider();
using (CmsContext.Editing)
{
var item = CmsService.Instance.GetItem<Entity>(new Id(Request.QueryString["itemId"]));
var fieldName = Request.QueryString["fieldName"];
var value = new IdList(item[fieldName]);
var destinationNodes = value.Select(id => provider.GetNode(id.ToString())).Where(node => node != null).ToArray();
var treeview = new LinqItTreeView();
treeview.Provider = Request.QueryString["provider"];
treeview.ProviderReferenceId = Request.QueryString["itemId"];
var placeholder = new PlaceHolder();
placeholder.Controls.Add(new LiteralControl("<div class=\"srcList \">"));
placeholder.Controls.Add(treeview);
placeholder.Controls.Add(new LiteralControl("</div>"));
multiListControl.Initialize(placeholder, destinationNodes);
}
base.CreateChildControls();
}
private void AddTree(string id, Type providerType, string referenceId)
{
AddLiteral("<div class=\"treecontainer\">");
var tree = new LinqItTreeView();
tree.ID = id;
tree.CancelIncludes = CancelIncludes;
tree.Provider = providerType.GetShortAssemblyName();
tree.ProviderReferenceId = referenceId;
Controls.Add(tree);
AddLiteral("</div>");
}
