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Difference between ActiveX Exe and Dll.
pratap557
- May 18th, 2010
ActiveX exe can run independently, while ActiveX dll cannot. ActiveX code runs in separate process while ActiveX Dll code is run into calling program's address space.ActiveX dll is class/class library.ActiveX exe may be a COM component/application.
pravin shah
- May 10th, 2006
In Activex DLL and Activex EXE you build classes, so the application can use it to do something. So both are almost exactly same in the way they are built and used. The difference is as followsActivex...
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___ VB constant make the menu item in centre.
Yogesh
- Oct 14th, 2005
NegotiatePosition
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Which controls can not be placed in MDI ?
Answer posted by sanjeev prabhudesai on 2005-05-17 00:29:53: controls without Align property can not be placed Directly on MDI Form
mayank_unisys
- May 10th, 2010
Controls that doesn't have align property can be placed on MDI like timer, data control, picturebox, etc.
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What is the use of ActiveX Documents?
vidyajnath
- Jun 12th, 2010
ActiveX documents are primarily used for Web programming. Put simply, an ActiveX document is a Visual Basic application that is "published" to a Web site and then downloaded and execu...
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What is the use of Visual Basic Document file?
vidyajnath
- Jun 21st, 2010
An ActiveX document is better thought of as a hybrid between a document and an application. An ActiveX document project is made up of a document that contains the data, and a server, or application, t...
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What are the types of line styles available in Treeview Control?
vidyajnath
- Jun 21st, 2010
-tvwRootLines (lines come from the very top) -tvwTreeLines (lines come from each item at the top level).
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How many File System Controls are there ? Explain.
vidyajnath
- Jun 22nd, 2010
VB provides three native toolbox controls for working with the file system: the DriveListBox, DirListBox, and FileListBox.
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Subroutine and Functions
In what way a subroutine is different from a function?
ivreddy
- Jun 25th, 2010
Through functions we can return values. But through sub we can't return values.Example:function add(a,b)sum=a+badd=sumend functions=add(6,8)msgbox ssub add2(x,y)sum=x+ymsgbox sumend subcall add2(6,8)
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Is it possible to Manipulate data through flexgrid? Explain.
mmmundhra
- Jul 27th, 2010
One can programatically modify flexgrid columns. Basic concept is to show input control when a cell receive focus and hide the same when user press enter key or click another cell. When a cell receive...
Jyothi
- Mar 2nd, 2006
Yes we can edit the tdata through flexgrid.
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DAO and RDO
What is the difference between DAO and RDO?
beheramanoj
- Sep 20th, 2010
RDO is Hierarchy model where as ADO is Object model. ADO can access data from both flat files as well as the databases. i.e., It is encapsulation of DAO, RDO, OLE that is why we call it as OLE-DB Technology.
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What is adUseClient and adUseServer?where it is going to affect in runtime?
shanu_2010
- Oct 5th, 2010
I agree with amrita sinha, request not to answer the questions if your not sure about the answer. It is better not to answer rather then give some irrelavnt information. Ther will be many interview as...
amrita sinha
- May 8th, 2006
hello AllFirst I must say you all that until u are not very clear about your answers plz dont post here.UseClientSide cursor location doesnot mean that that recorset is in read only mode!!!!!!!!!!!!!!...
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Max how many controls can be used in a single form?
ttnipun
- Oct 22nd, 2009
Any way you can add only 254 controls in a form, those who add 256 controls in a form they may not be using Microsoft VB 6.0
gohelsunil
- Nov 28th, 2008
You can add more than 256, only if you place in frame or create a control array.
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Control Names
Which of the properties in a control's list of properties is used to give the control a meaningful name?
amit gulhane
- Aug 2nd, 2011
(caption) for displaying on form and (name) used for coding purpose.
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What is Inprocess and Out of Process?
Inprocess – It will run with in the memory. ( Local Machine). Out of Process – It will run out of the memory Normally in the server side.
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How many system controls are available
Mark Haynes
- Sep 26th, 2011
The are 21 Intrinsic controls in Visual Basic 6.0, per Microsoft they are: 01) Check Box 02) Combo Box 03) Command Button 04) Data 05) Directory List Box 06) Drive List Box 07) File List Box 08) Fram...
kinjal gor
- Sep 9th, 2011
there are 21 controls in vb .... 1. pointer 2. image 3. label 4. textbox 5. frame 6. command 7. chechbox 8. optionbutton 9. combobox 10. listbox 11. hscrollbar 12. vscrollbar ...
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What is meant by ByVal and ByRef?
In passing variables to procedures and fuctions, what is meant by "ByVal" and "ByRef"? Is there ever an exception to the standard definition for these?
This is a question you will most likely get in any Visual Basic interview.Mark Haynes
- Oct 14th, 2011
Is there ever an exception to that defination, that when using ByVal you pass only the value and the variable can not be chnaged by the calling structure?
Jennifer Alicia
- Oct 13th, 2011
When using byval, you pass the argument's value. When using byref, you pass the argument by reference. If you pass by value, the variable can not be changed by the calling structure. If you use byref, the variable can be changed by the calling structure.
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What type of recordsets are available in ADO?
Rajkumar
- Dec 11th, 2011
Dynaset
Snapshot
Dynamic
Table type
Forward only -
Can you create a tabletype of recordset in Jet - connected ODBC dbengine.
Prince Mishra
- Dec 28th, 2011
Recordset is not a table type. It is the result of a Query. A set of records based upon a table or tables linked together.
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Grid Control
What is Grid Control? For what purpose it is used?
Sandhya.Kishan
- Apr 6th, 2012
DataGrid control is a control in vb which helps in displaying the entire table of a record-set of a database. The control also allows users to view and edit the data.
Visual Basic Interview Questions
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