protected void Page_Init(object sender, EventArgs e)
{
jsonSerializer=new JavaScriptSerializer();
TreeDefinition contentTree = TreeDefinitionCollection.Instance.Single(x => x.Tree.Alias.ToUpper() == "CONTENT");
TreeDefinition filteredContentTree = new TreeDefinition(typeof(ContentPickerTree),
new umbraco.BusinessLogic.ApplicationTree(true, false, 0,
contentTree.Tree.ApplicationAlias,
"ContentPickerTree",
contentTree.Tree.Title,
contentTree.Tree.IconClosed,
contentTree.Tree.IconOpened,
"umbraco.editorControls",
"ContentPicker_FE.ContentPickerTree",
contentTree.Tree.Action),
contentTree.App);
TreeDefinitionCollection.Instance.Add(filteredContentTree);
CustomTreeControl treeControl = new CustomTreeControl();
treeControl.StartNodeID=1937;//does not work
treeControl.IsDialog=true;
treeControl.DialogMode=TreeDialogModes.id;
treeControl.TreeType="ContentPickerTree";
treeControl.ShowContextMenu=false;
treePickerDiv.Controls.AddAt(0, treeControl);
//passing in the saved options to the page for use by jQuery
ContentPicker_Options savedOptions = jsonSerializer.Deserialize<ContentPicker_Options>(HttpUtility.UrlDecode(HttpContext.Current.Request.Cookies["contentPicker"].Value));
//Log.Add(LogTypes.Debug, 0, "cp=>"+savedOptions.jsPath);
//add custom js/css if defined
if (savedOptions.cssPath != "")
{
string customCSS = string.Format("<link href=\"{0}\" type=\"text/css\" rel=\"stylesheet\" />", savedOptions.cssPath);
HtmlGenericControl link = new HtmlGenericControl();
link.InnerHtml = customCSS;
head.Controls.Add(link);
}
if (savedOptions.jsPath != "")
{
string customJS = string.Format("<script src=\"{0}\" ></script>", savedOptions.jsPath);
HtmlGenericControl script= new HtmlGenericControl();
script.InnerHtml = customJS;
head.Controls.Add(script);
}
treePickerDiv.Attributes["allowMultiple"] = savedOptions.allowMultiple.ToString().ToLower();
}
/// <summary>
/// Creates the child controls for this control
/// </summary>
protected override void CreateChildControls()
{
base.CreateChildControls();
EnsureChildControls();
//create the tree control
TreePickerControl = new CustomTreeControl
{
ID = "TreePicker",
IsDialog = true,
ShowContextMenu = false,
DialogMode = TreeDialogModes.id,
Height = Unit.Pixel(ControlHeight),
StartNodeID = StartNodeId
};
//create the hidden field
PickedValue = new HiddenField { ID = "PickedValue" };
//create the right column
RightColumn = new HtmlGenericControl("div") { ID = "RightColumn" };
RightColumn.Attributes.Add("class", "right propertypane");
//create the repeater
SelectedValues = new Repeater
{
//EnableViewState = false,
ID = "SelectedValues",
ItemTemplate = new SelectedItemsTemplate()
};
SelectedValues.ItemDataBound += SelectedValues_ItemDataBound;
//add the repeater to the right column
RightColumn.Controls.Add(SelectedValues);
MinItemsValidator = new CustomValidator()
{
ID = "MinItemsValidator",
ErrorMessage =
string.Format(MNTPResources.Val_MinItemsInvalid, MinNodeCount)
};
MinItemsValidator.ServerValidate += new ServerValidateEventHandler(MinItemsValidator_ServerValidate);
//add the controls
this.Controls.Add(MinItemsValidator);
this.Controls.Add(TreePickerControl);
this.Controls.Add(PickedValue);
this.Controls.Add(RightColumn);
}
