/// <summary>
/// Tries to get the child <see cref="LoadingTreeNode"/>.
/// </summary>
/// <param name="treeNode">The parent tree node.</param>
/// <param name="loadingTreeNode">The loading tree node, if any.</param>
/// <returns><c>true</c> if the <paramref name="treeNode"/> had a <see cref="LoadingTreeNode"/>.</returns>
public static bool TryGetLoadingNode(TreeNode treeNode, out LoadingTreeNode loadingTreeNode)
{
if ((treeNode.Nodes.Count == 1) && (treeNode.Nodes[0] is LoadingTreeNode))
{
loadingTreeNode = (LoadingTreeNode)treeNode.Nodes[0];
return(true);
}
loadingTreeNode = null;
return(false);
}
private bool EnsureChildNodesAreLoaded(TreeNode parentNode, ReportingService2005 reportingService, bool source)
{
LoadingTreeNode loadingTreeNode;
if (LoadingTreeNode.TryGetLoadingNode(parentNode, out loadingTreeNode))
{
parentNode.Nodes.Clear();
LoadTreeNode(loadingTreeNode.SsrsPath, parentNode.Nodes, reportingService, source);
return(true);
}
return(false);
}
