Visual Basic Interview Questions
Questions Answers Views Company eMail

Why can't I use an index with my VB accessed database?

352

Is the Access Engine and Visual Basic Pro good enough for database work?

362

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

366




What is "NULL"?

366

How can I access a record by record number?

355

How about Access 2.0 compatibility?

379

How come I get a "No Current Record" error when I use a a Data Control on an empty table?

358

How can I speed up my VB database application?

351




How do I get a bitmap picture in a field in an Access database?

315

What is "Reserved Error -1209"?

593

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

385

Why do I get "object not an array" when I try reference the fields of a global object variable which I have set to a table?

435

___,_____ and ____ container objects.

366

___ Property is to compress a image in image control.

1 439

___,___ and __ are difference between image and picture controls.

521


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Un-Answered Questions { Visual Basic }

how to use unicode data in vb6 regarding to telugu language, my output is in only telugu language

2489


How do you change the icon and otherwise manipulate the DOS box?

429


How do I prevent multiple instances of my program?

358


_____ collection in recordset used to assign a value from textbox to table columns without making abinding in datacontrol.

628


What are the tools available for Debuggiu in VB?

863






How can you get selected file from file system Control?

789


How do I access C style strings?

373


What is ODBC Direct and Microsoft Jet Database Engine ?

902


What is the use of ActiveX Documents?

890


Why can't I use an index with my VB accessed database?

352


How do I mimic a toggle button?

364


what are the Types of DBCombo boxes?

1035


How would you Create a Query Builder and Explain its uses

827


How can you Add API functions to your Application?

751


To find the current recordposition in data control.

506