// adds new element(s)
// several tags can be concattenated by dots
// in that case as many subelements as tags are created
public XMLElement AddChild(string TagName, string Content)
{
string[] parts = TagName.Split('.');
XMLElement currentParent = this;
for (int i = 0; i < parts.Length - 1; ++i)
{
XMLElement existingChild = currentParent.FindByType(parts[i]);
if (existingChild != null)
{
currentParent = existingChild;
}
else
{
XMLElement newChild = new XMLElement(parts[i]);
currentParent.AddChild(newChild);
currentParent = newChild;
}
}
XMLElement newElement = new XMLElement(parts[parts.Length - 1], Content);
currentParent.AddChild(newElement);
return(newElement);
}