Write String Object to File And Read File content to String

Reading File Content to a string variable

 dim sRequestXML as String  = File.ReadAllText("C:\Users\arun\Desktop\ModifiedTIReq.xml")

Writing String to an XML File

File.WriteAllText("E:\ASIF ABDULLA\Flight\LIVE BOOKING REQS\ROUNDTRIPSGBOOKINGREQ.xml", RequestXML)

Namespace for File class is System.IO