How do you avoid the "Invalid use of null" error when reading null val

How do you avoid the "Invalid use of null" error when reading null values from a database?

Question Posted / nandini

No Answer is Posted For this Question
Be the First to Post Answer

More Visual Basic Interview Questions

what is use of book mark in excel ? send answer in my id ashishpal11@rediffmail.com

Difference between Class Module and Standard Module?

What are properties available in Clip Board?

What is a Type Library and what is it's purpose ?

What is script control?

How do I create a window with a small title bar as in a floating toolbar?

Differentiate between DAO,ADO and Adodc as in data access objects?

What is OLE and DDE? Explain?

How do I get the number of free bytes on a disk?

Describe Database Connection pooling relative to MTS ?

Name the four different cursor and locking types in ADO ?

How would you access objects created in ActiveX Exe and ActiveX D1T ?

For more Visual Basic Interview Questions Click Here