/// <summary>
/// 根据ID获取节点,如果是BODY则直接获取BODY
/// </summary>
/// <param name="id"></param>
/// <returns></returns>
public HtmlNode GetElementById(string id)
{
if (string.Compare(id, "body", true) == 0)
{
return(SelectSingleNode("//body"));
}
return(CurrentDocument.GetElementbyId(id));
}
/// <summary>
/// 插入
/// </summary>
/// <param name="target"></param>
/// <param name="index"></param>
/// <param name="html"></param>
public void Insert(string target, int index, string html)
{
var node = HtmlNode.CreateNode(html);
var targetNode = CurrentDocument.GetElementbyId(target);
if (targetNode == null)
{
targetNode = CurrentDocument.DocumentNode.SelectSingleNode("//body");
}
if (targetNode.ChildNodes.Count >= index)
{
targetNode.ChildNodes.Insert(index, node);
}
else
{
targetNode.ChildNodes.Append(node);
}
}
