Visual Basic Interview Questions
Questions Answers Views Company eMail

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

1002

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

1010

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

1139

What is "NULL"?

1037

How can I access a record by record number?

1065

How about Access 2.0 compatibility?

1021

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

1079

How can I speed up my VB database application?

990

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

903

What is "Reserved Error -1209"?

1351

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

1090

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?

1171

___,_____ and ____ container objects.

1062

___ Property is to compress a image in image control.

1 1360

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

1138


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Un-Answered Questions { Visual Basic }

What is recordset in visual basic?

586


What is a toolbox in visual basic?

528


How many objects resides in ADO ?

1472


To find the current recordposition in data control.

1173


How to down load image properties.

627






what are the Types of Resultsets?

1677


What is connection object in vb net?

610


What about DLL calls that require callbacks?

1007


How many File System Controls are there Explain?

1549


Explain about literals?

579


To validate a range of values for a property whenever the property values changes,which type of property procedure you use?

1451


Is it possible to Access BackEnd procedures? Explain.

1591


what are the Differences between ActiveX Control and Standard Control?

3139


What is meant by building a recordset.

624


Explain the working with task in Gantt chart view.

572