C# XML

Question

<Student>
<name>Kasa</name>
<age>12</age>
<phone>12345678</phone>
</Student>
This ,name , age,phone ,i use it bt textbox , so how to correct when i put name , age or phone wrong ?
Can you tell plz?

Answer 1

From the information given, my only suggestion is to hit the backspace key and type it again.
You need to show us the code that is causing an error or better explain what you need. Right now I have no context for how this XML is generated or how you determine if it is wrong or how you want it to behave when you need to correct something.