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Question: Can you tell me if its possible to move the mouse cursor to a specific screen location and then return control of it to the user. If it is
Question: Why does MyDb.OpenTable(“My_Table”) not work with a Sybase database? I get the error “Invalid Argument” Err Num 3001. Answer: ODBC does not allow you to do an OpenTable on
Question: How can I query the login name of a Novell user from VB? Answer: Try this:un$ = space(255)unsize% = len(un$)a = WNetGetUser(un, unsize)MsgBox trim(un)The WNetGetUser API declaration is: Declare
Question: I need to run a menu option from Form1 that actualy executes amenu option on Form2. What I have had to do is show Form2 and use SendKey to
Question: How can I relate 2 or more records in one file to eachother? Answer: There are a few ways to do this. The main and most popular method is
Question: Is there a way to determine when your modem is connected and signed on to an Online Service such as MSN or America Online? I’ve tried using API calls
Question: I am a beginer in Visual Basic 3.0. I am trying to make a “Text Editor” program.Can you tell mehow to make “save” and “open” menus (using dialog box)I
Question: How can I pass my array to function as parameter? Answer: A declaration would be as follows:Sub Foo (ArrayVar() as String * 4)The call to it would be as
Question: How do I add scrollbars to a picture box control?i.e I want to be able to scroll through a picture box which containsmore than one screen of graphic and
Question: I am writing a program that searches a database and i am trying to use avariable for the WHERE clause. Can you Help me? here is an example:Data1.RecordSource =
Question: My question was in regards to installation. I would like to know if it is possible to run a VB program right from a floppy or CDROM without installing
Question: I have written a small program that calculates geometry problems. I have used input boxes to retreive data from the keyboard, however during runtime if I click the cancel
Question: I am trying to figure out exactly how to get mywindow to center itself no matter what the resolution of the screen is that it is beingdisplayed on is.
Question: I have a DOS-based application (QB4.5) which has been running for some years and I have now updated it to Visual Basic. The application handles several async serial ports
Question: Is is at all possible to create a VB 3.0 applicationto place itself on Win95’s system tray?or does it *have* to be 32 bit (vb4.0) ?If so, how? Answer:
Question: I am looking for code or VBX that allows a user to use an inputbox to locate a word within a textbox. The textbox is connected to a Access
Question: This is a beginner’s question but in a smalldatabase application when I click on a commandbutton the code gives me the error message “Invalid Inside procedure” and highlights the
Question: I have a function in a DLL that I want to call from VB program. The Dll function has few parameters. Some of them should be passed from vb
Question: I want to add a large amount of items to a list box ,3700 to be exact, and in the future the number of items could grow even more.
Question: I would like to know how to make an EXE file that I can runit in another computer which does not have Visual Basic Installed. Answer: VB 3 and
Question: I have a application I need to run off a floppy, I am trying to find a space effective way to add sound to my program. Thiswill be in
Question: How do I perform INSERTS, UPDATES andDELETES on existing tables? I have looked up the help andin books but nothing seems to tell me exactly how to do it.
Question: I’m using VB Professional edition and I would like to combine in a command button an icon, left justified, and the caption, right justified. The default setting sets the
Question: Should I use a database for storing info, rather than random access files? The info I need to store could be rather large. I also will need much more
Question: In writing a VB database application, is it more effecient to open up the database once in the beginning of the program, and build queries/recordsets to access the appropriate
Question: I have written a calendar function using the standard grid control as the calendar. The text property of each row/column is set to the correct day within the month
Question: How can I determine the type of object that I click, using only one general procedure? What I mean is that I want to have several objects of any
Question: How do I create a bit-mask in VB? What I wish to do is “read” a binary number where each bit represents a different state for an electrical system.
Question: How can I use Access 7.0 databases within my Visual Basic 4.0 Professional Application?Everytime I try to open such a database, I always get error messages. Answer: I’m guessing
Question: This is the first time I visited your site, and its the best VB site I’ve been too! My question is, I’m writing a sql statement using Variables and
he semantic web, or what is often called Web 3.0, is a collection of technologies that associate meaning with individual data elements that are usually
ith the visual designer of Visual Studio 2005 it’s simple and straightforward to stir together a database connection, a SQL query, and a DataGridView control
he first article in this series showed how to create custom configuration sections in your ASP.NET application configuration file, while the second article demonstrated using
indows services are applications that run in the background without the need for a user interface. If you?re using Windows, you should not be new
“The business market for this integration of data and programs is huge…. The companies who choose to start exploiting semantic web technologies will be the
he technologies of Message Transmission Optimization Mechanism (MTOM) and XML-Binary Optimized Packaging (XOP) are concerned with the fundamental issue of binary data transmission, which is
ost developers understand the value of the layered approach to architecture. The main principle behind layered architectures is that of “separation of responsibility”. Each layer
rrors and exceptionsare two similar notions that differ in one crucial aspect: exceptions are a runtime concept, whereas errors are anomalous conditions that can and
n Article 1 of this series, you saw how to create a custom configuration section in a Web.config file and access it using a custom
As you know, the EJB container offers strong support for “save/load” the state of a stateful bean. The problem arises when you have to deal
This script was written to monitor a program whose process life was only a few seconds. It runs forever and only outputs that SQL which
This is in response to the original “Escape Sequences in .NET Resource Files, by Boris Eligulashvili. There is actually another way to insert escape sequences,