public static string GetEasyTree(IList <EasyTreeItem> nodes)
{
StringBuilder sb = new StringBuilder();
sb.Append("[");
for (int i = 0; i < nodes.Count; i++)
{
EasyTreeItem node = nodes[i];
sb.Append(GetEasyTreeItem(node));
if (i < nodes.Count - 1)
{
sb.Append(",");
}
}
sb.Append("]");
return(sb.ToString());
}
public static string GetEasyTreeItem(EasyTreeItem node)
{
StringBuilder sb = new StringBuilder();
sb.Append("{");
sb.Append("\"id\":" + node.ID);
sb.Append(",\"text\":\"" + node.Text + "\"");
sb.Append(",\"state\":\"" + (node.IsClosed ? "closed" : "open") + "\"");
if (node.Checked.HasValue)
{
sb.Append(",\"checked\":" + node.Checked.Value.ToString().ToLower());
}
if (node.Attributes.Count > 0)
{
sb.Append(",\"attributes\":" + DictHelper.ToJson(node.Attributes));
}
if (node.Items.Count > 0)
{
sb.Append(",\"children\":" + GetEasyTree(node.Items));
}
sb.Append("}");
return(sb.ToString());
}
