/// <summary>
/// Adds a project tree node as a child of another project tree node
/// </summary>
/// <param name="node">The project node to add as a child of another node</param>
/// <param name="parent">The parent node to child the first node</param>
/// <param name="operation">The operation to perform</param>
protected void InternalSetParent(ProjectTreeNode node, NestedProjectTreeNode parent, SetParentOperation operation)
{
if (operation == SetParentOperation.Add)
{
if (node.parentNode != parent)
{
throw new ArgumentException(@"The provided node is not a child of this node", nameof(node));
}
}
else
{
if (node.parentNode != null)
{
throw new ArgumentException(@"Cannot add as a child a node that is already parented by another node", nameof(node));
}
}
node.parentNode = parent;
}
/// <summary>
/// Initializes a new instance of the ProjectTree class
/// </summary>
public ProjectTree()
{
_rootNode = new NestedProjectTreeNode();
}