private void TreeViewCategories_BeforeExpand(object sender, TreeViewCancelEventArgs e)
{
//Util.WriteMethodInfoToConsole();
OTCS.LLTreeNode theNode = e.Node as OTCS.LLTreeNode;
// If the node has never been loaded before, call addSubLLNodes to populate the sub tree
if (theNode != null && !theNode.ChildNodesAdded)
{
addSubLLNodes(theNode);
}
}
/// <summary>
/// Add the children of a given node to the TreeView
/// </summary>
private void addLLNodes(TreeNode node)
{
//Util.WriteMethodInfoToConsole();
OTCS.LLTreeNode theNode = node as OTCS.LLTreeNode;
if (theNode != null)
{
try
{
int id = theNode.ID;
bool useVolume = false;
// Use the volume node to get child nodes for these container types.
if (theNode.Data.Type == "Discussion" ||
theNode.Data.Type == "TaskList" ||
theNode.Data.Type == "Project")
{
id = -id;
useVolume = true;
}
// If the child count is zero OR we are forcing a refresh then get the browse data.
if (theNode.ChildCount > 0 || useVolume)
{
// request the children of this node
OTCSDocumentManagement.Node[] children = fCWSClient.ListNodes(id);
if (children != null)
{
// Add each child node as a new LLTreeNode
foreach (OTCSDocumentManagement.Node child in children)
{
addChild(theNode, child);
}
// ensure childcount matches what we received back
theNode.ChildCount = children.Length;
}
}
}
catch (Exception e)
{
MessageBox.Show(e.Message, OTCS.Constants.Application);
}
}
}
private void btn_Uebernehmen_Click(object sender, EventArgs e)
{
OTCS.LLTreeNode currNode = (OTCS.LLTreeNode)TreeViewCategories.SelectedNode;
frmMain.category = -999;
if (currNode != null)
{
try
{
frmMain.category = currNode.ID;
setRetvalNull = false;
this.Close();
}
catch (Exception exception)
{
MessageBox.Show(exception.Message, OTCS.Constants.Application);
}
}
}
/// <summary>
/// For a given node, add the sub-directories for node's children in the llnodeTree.
/// </summary>
private void addSubLLNodes(OTCS.LLTreeNode theNode)
{
//Util.WriteMethodInfoToConsole();
if (theNode != null)
{
if (theNode.ChildCount > 0)
{
for (int i = 0; i < theNode.ChildCount; i++)
{
addLLNodes(theNode.Nodes[i]);
}
theNode.ChildNodesAdded = true;
}
else
{
theNode.Nodes.Clear();
}
}
}
private void Categories_Load(object sender, EventArgs e)
{
try
{
Util.WriteMethodInfoToConsole();
myAdminTool.OTCSDocumentManagement.Node categoriesNode = fCWSClient.GetRootNode("CategoriesWS");// fCWSClient.GetNode(2006);
if (categoriesNode != null)
{
OTCS.LLTreeNode categNode = new OTCS.LLTreeNode();
if (categNode != null)
{
categNode.Data = categoriesNode;
categNode.ImageIndex = (int)frmMain.IconTypes.FOLDER_ICON;
categNode.SelectedImageIndex = (int)frmMain.IconTypes.FOLDER_ICON;
// Add the root level node
TreeViewCategories.Nodes.Add(categNode);
TreeViewCategories.SelectedNode = categNode;
// Add the first level of children
addLLNodes(categNode);
}
TreeViewCategories.ExpandAll();
}
}
catch (Exception ex)
{
frmMain.category = -999;
MessageBox.Show(string.Format("FEHLER Frm Categories\n{0}", ex.Message), "FEHLER - frmCategories Categories_Load", MessageBoxButtons.OK, MessageBoxIcon.Error);
this.Close();
}
}
/// <summary>
/// Add the given node as a new child of the parent LLTreeNode.
/// </summary>
private void addChild(OTCS.LLTreeNode parentNode, OTCSDocumentManagement.Node child)
{
//Util.WriteMethodInfoToConsole();
OTCS.LLTreeNode childNode = new OTCS.LLTreeNode();
if (parentNode != null && child != null && childNode != null)
{
childNode.Data = child;
// set the folder icon or document. Default to the Unknown icon for all others
int imageIndex = (int)frmMain.IconTypes.UNKNOWN_ICON;
if (child.Type == "Category")
{
imageIndex = (int)frmMain.IconTypes.CATEGORY_ICON;
}
else if (child.Type == "Discussion")
{
imageIndex = (int)frmMain.IconTypes.DISCUSSION_ICON;
}
else if (child.Type == "Document")
{
imageIndex = (int)frmMain.IconTypes.DOCUMENT_ICON;
}
else if (child.Type == "Folder")
{
imageIndex = (int)frmMain.IconTypes.FOLDER_ICON;
}
else if (child.Type == "Milestone")
{
imageIndex = (int)frmMain.IconTypes.MILESTONE_ICON;
}
else if (child.Type == "Poll")
{
imageIndex = (int)frmMain.IconTypes.POLL_ICON;
}
else if (child.Type == "Project")
{
imageIndex = (int)frmMain.IconTypes.PROJECT_ICON;
}
else if (child.Type == "Report")
{
imageIndex = (int)frmMain.IconTypes.REPORT_ICON;
}
else if (child.Type == "Task")
{
imageIndex = (int)frmMain.IconTypes.TASK_ICON;
}
else if (child.Type == "TaskGroup")
{
imageIndex = (int)frmMain.IconTypes.TASKGROUP_ICON;
}
else if (child.Type == "TaskList")
{
imageIndex = (int)frmMain.IconTypes.TASKLIST_ICON;
}
else if (child.Type == "Topic")
{
imageIndex = (int)frmMain.IconTypes.TOPIC_ICON;
}
else if (child.Type == "Reply")
{
imageIndex = (int)frmMain.IconTypes.REPLY_ICON;
}
childNode.ImageIndex = imageIndex;
childNode.SelectedImageIndex = imageIndex;
parentNode.Nodes.Add(childNode);
}
}
