Visual Basic Interview Questions
Questions Answers Views Company eMail

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

317

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

329

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

322




What is "NULL"?

330

How can I access a record by record number?

320

How about Access 2.0 compatibility?

342

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

317

How can I speed up my VB database application?

315




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

288

What is "Reserved Error -1209"?

551

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

340

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?

399

___,_____ and ____ container objects.

335

___ Property is to compress a image in image control.

1 406

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

480


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Un-Answered Questions { Visual Basic }

What is constructors and distructors.

910


What are the uses of List View Control?

896


What is meant by Establish Connection in RDO?

1006


How would you create Visual basic Document file?

755


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

322






Types of LockEdits in DAO? 51 .Types of Recordsets.

613


How do I set the Windows wallpaper at runtime?

365


What are the properties of datacontrol?

815


What about DLL calls that require callbacks?

295


how to use telugu language in vb6? any unicode data is available for telugu or not?yes means how to use? my desired output is telugu only? i am doing project like(telugu calendar),my output should be print in telugu only? pls send me the solution with code?

2316


How do I get the Tab key to be treated like a normal character?

345


How would you create properties by using class Builder Wizard?

819


What is the use of ActiveX Documents?

1263


What is Mask Edit and why it is used?

824


How would you navigate between one document to another document in Internet Explorer ?

1143