Visual Basic Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Visual Basic Interview Questions

Questions Answers Views Company eMail

How do I prevent multiple instances of my program?

1438

How do I implement an accelerator key for a text box?

1518

How do I force a file dialogue box to reread the currect disk?

1446

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

1687

Data Control missing from toolbox when I use VB under NT3.5. Why?

1475

How do I tell when an application executed using the SHELL command is finished?

1546

How do I access C style strings?

1455

How can I change the printer Windows uses in code without using the print common dialog? How can I change orientation?

1543

How do I speed up control property access?

1478

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

1381

How do you make a TEXTBOX read only? Or, how do I prevent the user from changing the text in a TEXTBOX?

1663

How can I create a VBX?

1547

How do you change the system menu (on the Control-Menu Box)?

1531

How do I play MID, WAV or other multimedia files?

1513

How can I call a 'hidden' DOS program from VB?

1493

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Un-Answered Questions { Visual Basic }

Scope of API?s can be of different types, what are they Why API functions are Required?

1939

What is "Reserved Error -1209"?

2089

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

2149

How many ways you can access file using VB?

1039

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?

1691

Is it possible to change menu runtime using API? If yes? Specify the function names.

2072

What is the use of progress Bar Control?

2014

Explain about creating VB applications in excel?

1124

What are the important components of OLEDB?

2296

What are the types of API Types.

2603

What are the types of line styles available in Treeview Control?

2444

What type of databases you can access through ADO Data Access Object?

2092

Is there any Edit method in ADO Data Access method?

2052

What are the types of line styles available in Treeview Control?

1915

What is a thread pool and how are the threads within a thread pool managed?

2033

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