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Functions.XMLDocGetRootTag 方法

X#
Get the root tag of an XML document.

命名空间：  XSharp.XPP
程序集：  XSharp.XPP (在 XSharp.XPP.dll 中) 版本：2.22 GA
语法
复制
 FUNCTION XMLDocGetRootTag(
	nDocHandle AS INT64
) AS INT64
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参数

nDocHandle
类型：Int64
Numeric handle of an XML document.

返回值

类型：Int64
The function returns the numeric handle of an XML document.
备注
This function returns the root tag of an XML document. The root tag is a tag that is created by the parser as the root node of the XML document tree. i.e. a document has always a root tag, even if the XML file (or string) is empty. This function provides for the starting point when traversing a document tree. See function XMLGetTag() for more information about an XML tag.
参见