When you design a Web page using frames, you expect visitors to start at the address of the frameset holder, for example, default.htm. However, people who are linking from a

You can print canned reports in an Access database from VB in different ways. I created this routine to print any report with any criteria or filter from any database.

This code illustrates a VB5 routine that calls a given server’s stored functions or procedures. The first parameter is the stored function procedure name that resides on the server (ORACLE,

You can quickly create IDL (Interactive Data Language) that is compatible with Visual Basic by simply building a server with the Visual Basic IDE that contains the intended interface definitions.

If you’re creating a Jet-based multiuser database system, you’ll sometimes need to know who is currently connected to the shared database. To get this information in situations where you don’t

You should not derive one user-defined COM interface from another user-defined interface when it comes to implementing COM interfaces in VB. A Visual Basic class can inherit from an interface,

Question: I am using a COM object written in Visual C++ using MFC. One of the object methods has a signature like this:void Function(BSTR, BSTR, long*)Whenever I call this method

Question: I am importing an existing site into a Visual InterDev project. However, a key virtual directory is not being included in this import. How can I force/cajole InterDev to

Question: Is there any way to call a function automatically when an ASP page ends? I know about Application_OnEnd and Session_OnEnd but isn’t there any “Page_OnEnd” function or some way

Question: In Visual InterDev I have successfully added a data connection. In the Data View I can see all my tables, fields, etc. My database resides on a SQL 7

Question: My Web site does not seem to be doing anything with the Session_OnStart procedure I have written. Any thoughts as to why? Answer: Many times programmers place the Global.asa

If your page design includes attractive and colorful fonts, you may not want to use an ordinary HTML Submit button on your form. Sometimes you may want to submit the

There are times when you have to use the exec(…) method of java.lang.Runtime class to launch a program. For example: public void some_method()…String[] commandArray = new String[1];commandArray[0] = “some_program”;java.lang.Runtime rt

Question: We have users coming into our homepage from two different servers. I would like to differentiate what gets shown (text, links, and so forth) based on the server that

The actual size of the built-in integral types are machine dependent (see also the Tip Standards Provide Guarantees Regarding the Sizes of Integral Types): //built-in integral types with machine-dependent sizeschar

In general, a derived class that inherits a pure virtual member function from its abstract base class implements this function. The opposite is also true: a virtual member function that

Char, short, int, and long have implementation-defined sizes. However, Standard C and C++ provide a few guarantees about their sizes. Both standards guarantee that char has at least 8 bits,

Always set the Description property of your ActiveX projects (found in Properties) to be prefixed with your company name or initials. That way, all your internal objects and components will

Although Microsoft Internet Information Server (IIS) eventually removes your unused database objects (called garbage collection), poor coding can squander the server’s resources. If your Web server drags or even fails

A Data Source Name (DSN) server is one that receives replication data through ODBC. This DSN can be accessed only through Microsoft SQL Server because replication is being used. The

Question: I can start excel on my server from an ASP script and then create and save a document. When I’m done, Excel doesn’t shutdown. I’ve tried various commands to

Question: After significant development time, a wonderful class derived from CWnd was created by our team to pull together text, graphics, etc. in a Paintbrush type of application. Now, we’d

Question: I have a DHTML form that is dynamically generated based on a user’s selection from a list box. It generates a table line for product information which includes text

Question: When a user accesses an application on my site, a sessionID is generated. After the application is accessed the user leaves the machine alone until the session times out.

If your Web page is formatted to look best in a certain size of window, you can try resizing the visitor’s browser using the resizeTo() method. Do this when the