Explain the concept of exceptions in .net environment, DOT NET Programming

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VB. Net & XML

1. Design a form based applications using labels, text boxes, and buttons to perform basic arithmetic operations on integers.

2. Explain the concept of Exceptions in .Net environment.

3. Write a simple XML file for student details (sname, sno, sbranch, saddr).

4. What do you understand by DTD? What are the building blocks of DTD?

5. Write a program which uses the nodeValue property to change the text node of the first element in "college.xml" (say for example).

6. Design a form to perform calculator functions using vb.net.

7. Write a XML with database with book details (BOOK ID, Title, Author, subject, published Year, language, vendor, price).


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