difference between Load And Load xml

XmlDocument doc = new XmlDocument();

doc.Load("E:\\test\\test.xml" );

LoadXML is for loading an XML file.

string xml = " <?xml version='1.0' encoding='UTF-8'?><MimeTypes><MimeType><Extension>.3dm</Extension><Value>x-world/x-3dmf</Value></MimeType></MimeTypes>";

XmlDocument doc = new XmlDocument();

doc.LoadXml(xml );

LoadXML is for loading an XML string.