protected void PopulatePropertyTree(DirectoryProperty root)
{
try
{
int index = root.ChildIndex;
if (!Property.IsValidIndex(index))
{
return;
}
Stack <Property> children = new Stack <Property>();
children.Push(_properties[index]);
while (children.Count != 0)
{
Property property = children.Pop();
if (property == null)
{
// unknown / unsupported / corrupted property, skip
continue;
}
root.AddChild(property);
if (property.IsDirectory)
{
PopulatePropertyTree((DirectoryProperty)property);
}
index = property.PreviousChildIndex;
if (Property.IsValidIndex(index))
{
children.Push(_properties[index]);
}
index = property.NextChildIndex;
if (Property.IsValidIndex(index))
{
children.Push(_properties[index]);
}
}
}
catch (IOException ex)
{
throw ex;
}
}
private void PopulatePropertyTree(DirectoryProperty root)
{
int index = root.ChildIndex;
if (!Property.IsValidIndex(index))
{
// property has no children
return;
}
Stack children = new Stack();
children.Push(_properties[index]);
while (!(children.Count == 0))
{
Property property = ( Property )children.Pop();
if (property == null)
{
continue;
}
root.AddChild(property);
if (property.IsDirectory)
{
PopulatePropertyTree(( DirectoryProperty )property);
}
index = property.PreviousChildIndex;
if (Property.IsValidIndex(index))
{
children.Push(_properties[index]);
}
index = property.NextChildIndex;
if (Property.IsValidIndex(index))
{
children.Push(_properties[index]);
}
}
}