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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
Question: I am in the process of building an application where I needa grid of small graphics (icons or BMPs) in an array situation.When the user clicks on one graphic
Question: I am writing a Visual Basic application that will require the user to enter a password. I have a inputbox set up for the user to enter the password.
Question: Is it possible to change the MDICHILD property atruntime? I will give birth to your children if you have an answer. Answer: Well, I have an answer, but you’re
Question: We are experiencing real speed problems with this platformon Windows 95. we are using Pentium 100 machineswith 16megs of ram. The project compiles to about 3megs. The main screens
Question: I am new to VB programming and have noticed thatthere are a lot of properties for an item that are not listedin the property box (e.g. clear,delete item,add item,select,etc)Is
Question: I am working on a system with Windows ’95 and Office for Windows ’95. This includes Access 7.0. How can I get VB 3.0 to recognize databases I have
ata binding is an indispensable feature of ASP.NET that links a user interface element with the underlying data store. ASP.NET 1.1 restricted this data binding
t is no coincidence that AJAX and RESTful web services gained the attention of developers in their respective stages of infancy. Both technologies emerged during
nit testing is a well-known practice that helps developers validate the functionality of components and identify bugs early when they are easy to fix. By
wo heads are better than one, goes the old saying, and that can be as true for mobile applications as it is the people who
f you’ve done any open-source database development recently, you probably already know that when it comes to selecting a database for your application, you have
hen you think about the success of the Internet, your mind probably goes to the vast libraries of digital content: explosive social networks linking gamers,
Use the following code to convert from Centigrade to Fahrenheit and vice versa: Function CentToFaren(ByVal cent As Double) As Double Return cent / 0.55555555556 +
In principle, in EJB 3.0, you can access a bean from another bean by looking it up in the interface (local or remote). Here are
The #flastmod and #fsize server-side includes provide important information on web pages hosted by classic ASP web sites. The #flastmod include prints the date when
ince AJAX first appeared, developer interest in JavaScript has increased exponentially?and toolsets for building functionality in JavaScript have burgeoned as well. One of the latest
ecause the scientific and engineering numeric floating-point calculation approximates real arithmetic, the precision of this format can create situations wherein your floating-point operations results are
orting C code to C++ is no big deal: change the source file’s extension from .c to .cpp and recompile. By contrast, porting C++ source