private bool RenderHeader(HtmlTextWriter output)
{
if (Selected && BaseTree.SelectionType == SelectionType.Single)
{
output.Write("<script language=\"javascript\">\n");
output.Write("function ATV_create_{0}(e)\n", ClientID);
output.Write("{\n");
output.Write("selectNode('{0}','{1}');", BaseTree.ClientID, ClientID);
output.Write("}\n");
output.Write("window.RegisterEvent(\"onload\", ATV_create_{0});\n", ClientID);
output.Write("\n</script>\n");
}
output.AddAttribute(HtmlTextWriterAttribute.Type, "Hidden");
output.AddAttribute(HtmlTextWriterAttribute.Name, UniqueID);
output.AddAttribute(HtmlTextWriterAttribute.Value, DateTime.Now.Ticks.ToString());
output.RenderBeginTag(HtmlTextWriterTag.Input);
output.RenderEndTag();
output.AddAttribute(HtmlTextWriterAttribute.Id, ClientID);
output.AddAttribute(HtmlTextWriterAttribute.Name, UniqueID);
output.AddAttribute(HtmlTextWriterAttribute.Type, "hidden");
output.AddAttribute(HtmlTextWriterAttribute.Value, Expanded.ToString());
output.RenderBeginTag(HtmlTextWriterTag.Input);
output.RenderEndTag();
output.AddAttribute(HtmlTextWriterAttribute.Id, ClientID + "_expanded");
output.AddAttribute(HtmlTextWriterAttribute.Name, UniqueID + "_expanded");
output.AddAttribute(HtmlTextWriterAttribute.Type, "hidden");
output.AddAttribute(HtmlTextWriterAttribute.Value, Expanded.ToString());
output.RenderBeginTag(HtmlTextWriterTag.Input);
output.RenderEndTag();
output.AddAttribute(HtmlTextWriterAttribute.Cellpadding, "0");
output.AddAttribute(HtmlTextWriterAttribute.Cellspacing, "0");
output.AddAttribute(HtmlTextWriterAttribute.Border, "0");
NodeStyle.AddAttributesToRender(output);
output.AddAttribute(HtmlTextWriterAttribute.Id, ClientID + "_table");
output.RenderBeginTag(HtmlTextWriterTag.Table); // Open Table
var singleOk = false;
if (Click == null && BaseTree.UseSameClickEvent && BaseTree.Click == null &&
(_link == null || _link == string.Empty && Enabled) && Nodes.Count > 0 &&
BaseTree.SelectionType != SelectionType.CheckBox)
{
if (BaseTree.SelectionType != SelectionType.Single)
{
output.AddAttribute(HtmlTextWriterAttribute.Onclick,
BaseTree.LoadOnDemand
? $"javascript:loadNode(\'{BaseTree.ClientID}\', \'{ID}\', \'{ClientID}\', \'{BaseTree.ClientID}\', \'{BaseTree.Path}\');"
: $"javascript:toggleNode(\'{ClientID}\', \'{BaseTree.ClientID}\');");
}
else
{
singleOk = true;
}
}
return(singleOk);
}
public XmlNode GenerateXML()
{
// Create XML Node and Attributes
XmlDocument d = new XmlDocument();
XmlNode output = d.CreateNode("element", "Action", null);
XmlAttribute type = d.CreateAttribute("Type");
XmlAttribute applicationVariableBase = d.CreateAttribute("ApplicationVariableBase");
XmlAttribute packageVariableBase = d.CreateAttribute("PackageVariableBase");
XmlAttribute showBack = d.CreateAttribute("ShowBack");
XmlAttribute showCancel = d.CreateAttribute("ShowCancel");
XmlAttribute title = d.CreateAttribute("Title");
XmlAttribute size = d.CreateAttribute("Size");
XmlAttribute expanded = d.CreateAttribute("Expanded");
XmlAttribute centerTitle = d.CreateAttribute("CenterTitle");
XmlAttribute condition = d.CreateAttribute("Condition");
// Assign attribute values
type.Value = "AppTree";
applicationVariableBase.Value = ApplicationVariableBase;
packageVariableBase.Value = PackageVariableBase;
showBack.Value = ShowBack.ToString();
showCancel.Value = ShowCancel.ToString();
title.Value = Title;
size.Value = Size;
expanded.Value = Expanded.ToString();
centerTitle.Value = CenterTitle.ToString();
condition.Value = Condition;
// Append Attributes
output.Attributes.Append(type);
if (!string.IsNullOrEmpty(ApplicationVariableBase))
{
output.Attributes.Append(applicationVariableBase);
}
if (!string.IsNullOrEmpty(PackageVariableBase))
{
output.Attributes.Append(packageVariableBase);
}
if (null != ShowBack)
{
output.Attributes.Append(showBack);
}
if (null != ShowCancel)
{
output.Attributes.Append(showCancel);
}
if (!string.IsNullOrEmpty(Title))
{
output.Attributes.Append(title);
}
if (!string.IsNullOrEmpty(Size))
{
output.Attributes.Append(size);
}
if (null != Expanded)
{
output.Attributes.Append(expanded);
}
if (!string.IsNullOrEmpty(Condition))
{
output.Attributes.Append(condition);
}
output.Attributes.Append(centerTitle);
// Add all child nodes to the group
XmlNode SoftwareSetsNode = d.CreateNode("element", "SoftwareSets", "");
foreach (IElement sets in SubChildren)
{
XmlNode importNode = d.ImportNode(sets.GenerateXML(), true);
SoftwareSetsNode.AppendChild(importNode);
}
output.AppendChild(SoftwareSetsNode);
return(output);
}
/// <summary>
/// Renders the node for uplevel browsers.
/// </summary>
/// <param name="output">The HtmlTextWriter object that receives the content.</param>
protected override void RenderUpLevelPath(HtmlTextWriter output)
{
if (Type != String.Empty)
{
output.AddAttribute("Type", Type);
}
if (Expandable == ExpandableValue.CheckOnce)
{
output.AddAttribute("Expandable", "checkOnce");
}
else if (Expandable == ExpandableValue.Always)
{
output.AddAttribute("Expandable", "always");
}
if (CheckedExpandable)
{
output.AddAttribute("checkedExpandable", "true");
}
// Because of ExpandLevel, we need to distinguish between explicitly-declared false and default false.
// Only the explicit false will be stored in ViewState.
object b = ViewState["Expanded"];
if (Expanded || (b != null && (bool)b == false))
{
output.AddAttribute("Expanded", Expanded.ToString());
}
if (Selected)
{
output.AddAttribute("Selected", "true");
}
if (NavigateUrl != String.Empty)
{
output.AddAttribute("NavigateUrl", NavigateUrl);
}
if (Checked)
{
output.AddAttribute("Checked", "true");
}
if (NodeData != String.Empty)
{
output.AddAttribute("NodeData", NodeData);
}
AddAttributesToRender(output);
output.RenderBeginTag("tvns:treenode");
if (Text != String.Empty)
{
output.Write(Text);
}
base.RenderUpLevelPath(output);
// Render contained nodes
foreach (TreeNode node in Nodes)
{
node.Render(output, RenderPathID.UpLevelPath);
}
output.RenderEndTag();
}