/// <summary>
/// 内部方法,添加表单域元素
/// </summary>
/// <param name="e"></param>
internal void AppendElement(IHTMLFormElement e)
{
if (!myElements.Contains((HTMLElement)e))
{
myElements.Add(( HTMLElement )e);
e.Form = this;
}
}
/// <summary>
/// 添加子元素
/// </summary>
/// <param name="e">要添加的子元素对象</param>
/// <returns>操作是否成功</returns>
public override bool AppendChild(HTMLElement e)
{
if (myChildNodes.Contains(e))
{
return(true);
}
if (InnerAppendChild(e))
{
return(true);
}
else
{
if (myParent != null && myParent != this)
{
myParent.AppendChild(e);
}
return(false);
}
}