Visual Basic Interview Questions
Questions Answers Views Company eMail

When Activex exe is benificial in vb application

TCS,

1 3624

VB ActiveX: Create a "drivelist"(D1) box, a "folderlistbox"(FLD1) that changes whenever D1 is changed , and a "FilelistBox"(FIL1) that is populated with the file lists under the selected directory in (D1).The file selected is stored in a variable "filename" along with the path. Question: How to use this activeX control in VC++ to get the selected filename?

746

in ADO connection string if password is leave blank and all others are given. what will happen

eFunds,

1 3066




What is the difference between modal and modaless form in VB?

1 7076

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

TCS,

2 6966

Specify technical & functional architecture of your last 2 projects.

880

What are the objects in ADODB?

1 5272

What are different types of cursors in ADODB?

5 5867




What are different types of locks in ADODB?

4 6092

What is disconnected recordset?

2 3362

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

2 4731

What is the difference among Standard EXE, Active-X DLL, Active-X EXE?

2 10024

A standard exe contains a registered Active-X DLL. Now some error arise in the application but not in the standard exe , it is in the Active-X DLL. How do you find it out in which line no the error is?

1 3995

How can we find out that a recordset is blank (without using recordcount property)?

4 4940

What is the difference between procedure and functions in VB?

Infrasoft,

15 66391


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Un-Answered Questions { Visual Basic }

by writing MACRO CODE,i want to retrive data from one spead sheet to another UI (workbook). control will search cell by cell for each row and load the data in another workbook(UI). ex: custdetails custname lastname locaton mobile pincode custdetails raj tony hyd 555555 521245 servcreqrd srvce# srvcename location srvcepincode servcreqrd 754 drilling hyd 521784 for the above example in the another workbook retrive data like this custname Raj srvce# 754 srvcepincode 521784. while retrieving data control will search cell by cell for each row.

941


Is the Variant type slower than using other variable types?

389


In which areas the Error occurs?

692


Through which protocol OLEDB components are interfaced?

950


Types of LockEdits in DAO?

895






Is it possible to Access BackEnd procedures?

882


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

656


Explain the types of Views in Listview Control.

1551


How would you create Visual basic Document file?

704


Explain Default cursor Type and LockEdits type in RDO?

788


How can you check whether a record is valid record or Invalid record using ADO control or Object?

723


How can you filter out specific type of file using file system controls?

713


What are the important components of OLEDB?

1666


What is Seek Method which type of record set is available this?

778


Explain the differences between ActiveX Dll and ActiveX Exe?

873