/// <summary>
/// Check if parentNode already contain childNodeText
/// WARNING : SEARCH CASE INSENSITIVE
/// </summary>
/// <param name="parentNode"></param>
/// <param name="childNodeText"></param>
/// <returns></returns>
public static bool IsChildNodeExist(TreeNode parentNode, string childNodeText)
{
TreeNode oNodeFound = Win32TreeViewUtility.GetChildNode(parentNode, childNodeText);
if (oNodeFound == null)
{
return(false);
}
return(true);
}
/// <summary>
/// Remove a treenode & its childs using file path
/// </summary>
/// <param name="sourceTreeView"></param>
/// <param name="path"></param>
public static void RemoveTreeNodeFromPath(TreeView sourceTreeView, string path, bool removeParentIfEmpty)
{
TreeNode oNodeToManage = Win32TreeViewUtility.GetNodeFromPath(sourceTreeView, path);
if (oNodeToManage != null)
{
TreeNode oParent = oNodeToManage.Parent;
oNodeToManage.Remove();
if (removeParentIfEmpty)
{
RemoveEmptyParents(oParent);
}
}
}
public static TreeNode AddTreeNodeFromRegistryPath(TreeView sourceTreeView, string path)
{
if (path == null)
{
throw new NolmeArgumentNullException();
}
if (sourceTreeView == null)
{
throw new NolmeArgumentNullException();
}
string szDriveLetter;
string [] aszPath = DirectoryUtility.SplitRelativePath(path);
TreeNode oNode, oOutNode;
//bool bResult;
oNode = null;
if (aszPath.Length != 0)
{
// Add first element
szDriveLetter = aszPath[0];
oOutNode = Win32TreeViewUtility.GetChildNode(sourceTreeView, szDriveLetter);
if (oOutNode == null)
{
oOutNode = sourceTreeView.Nodes.Add(szDriveLetter);
}
oNode = oOutNode;
// Add other elemetns
for (int i = 1; i < aszPath.Length; i++)
{
oOutNode = Win32TreeViewUtility.GetChildNode(oNode, aszPath[i]);
if (oOutNode == null)
{
oOutNode = oNode.Nodes.Add(aszPath[i]);
}
// Switch parent node
oNode = oOutNode;
}
}
return(oNode);
}
