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

Besides Standard Exe what are other types of projects in VB?

What is ado in vb.net?

Why we need a MDI form? How can we make a form as a mdichild form?

How would you create properties by using class Builder Wizard?

How many tabs in a tabbed dialog do you consider appropriate?

Does VB Supports OOPS Concepts? Explain..

How much gain in performance will I get if I write my number crunching routines in C instead of Visual Basic?

Can any one please suggest which institute is providing Advance Excel & VBA Macros in Excel training in Hyderabad.

Which method is used to write context Into file?

What is Dll?

What is the difference between COM and DCOM?

I'm getting error message "Reserved Error [-nnnn] ("There is no message for this error")" from Jet Engine 2.0.Why?

For more Visual Basic Interview Questions Click Here