You can create property procedures in a BAS module. The rest of your program treats the “property” like any other variable, but the property procedures can perform error checking and
If you are developing in Visual Basic for Active Server Pages (ASP), there are two likely causes of an error ‘ASP 0115’. The VB5 setup wizard puts a number of
One of the easiest ways to grab an IP address is to use request.servervariables(“REMOTE_ADDR”) and then store the value as a hidden field in your form. When the user submits
InetAddress objects can be instantiated only by doing a hostname or address lookup by calling any one of the static lookup methods in the InetAddress. For example, to create an
An exception is thrown to indicate an abnormal state. The first handle to catch the exception can try to fix the problem. Should it fail to do that, or in
Data members of a class are usually a part of its implementation rather than its interface. They may be replaced when the internal implementation of the class is to be
For efficiency reasons, large objects should usually be passed to or returned from a function by reference or by their address (using a pointer). There are, however, a few circumstances
Derived classes can combine functionality of several base classes simultaneously, by means of multiple inheritance. Trying to achieve the same effect by using single inheritance can be very difficult, to
A class can be declared inside a function or a block. In such cases, it is not visible from anywhere else, and instances thereof can only be created within the