Running isolated ASP applications in a separate memory space from the Web server has another advantage besides protecting other ASP applications and the Web server from failing in case the
Although the Dictionary object does not have an enumerator, it does have an Items method that returns a Variant array. You can use the For…Each construct on the array: Dim
Microsoft’s Internet Transfer Control (MSInet.ocx) is a great tool to use to automate the Web. However, how do you know you’re looking at an updated version of a Web page?
The IIf function-which returns one of two values determined by logical test-has this syntax: IIf(Expression, TruePart, FalsePart). At first, it might seem like an ideal shortcut for an If…Else…End If
To create a collection class you can use with the For Each…Next syntax, add a subroutine that looks like this: Private myCollection As CollectionPublic Property Get NewEnum() As IUnknown Set
You can easily customize the fonts and colors in individual statusbar panels using a PictureBox control and an API call. Each statusbar panel can display a Picture object, so you
Many routines use the SetWindowPos API to always keep a form on top. Most require the user to remember several nonintuitive arguments. I’ll not only show you how to simplify
The Media Control Interface (MCI) can easily support multiple CD audio devices.You simply specify the drive letter in the MCI open command. To eject the CD from any drive,first place
It’s often faster to perform string operations with byte arrays than with 32-bit VB’s native double-byte character strings. Even when using 16-bit VB4’s single-byte character strings, it’s still often faster