title: How to show whole content of an Xml file in a textbox?
body: <p>i need to display whole content of an xml file in a textbox,so a user can see it and change it,and then i have to update the xml file.The user knows xml and how it works,i just need to display whole content of an xml file in a textbox on the page and after button clicking ,update the file,can anyone help me,thanks in advance.</p>