The script paltform is C# winform,now i need edit a xml file.
i want move a xmlnode to his parent level,like below move B to the top of A:
but i try as "A.ParentNode.InsertBefore(B, A);", but failed.
And i had try to use "Clone" or "AppendChild" to A.parent then "InterBefore" to A, but all failed...
Whats the correct way? or there are some limits on differen level xlmnode moving within same xmldocument?