Features       Ask DevGuru       ASP Resources       Find the Bug       Knowledge Base       Links       Tips of the Week       Tutorials   Products       dgCalendar       dgCharge New!       dgChart New!       dgFileUpload       dgReport New!       dgSort       dgTree   Site       Authoring       Coming Soon       DevGuru Resume       Link to Us       Merchandise       Sponsorships       Testimonials       What's New   Technologies       ADO 2.6       ASP       CSS2       HTML       JavaScript       Jet SQL       Transact-SQL Syntax       VBScript       WML       WMLScript       WSH       XML DOM                All Statements Call Statement Dim Statement Set Statement Sub Statement STATEMENT:  Function Implemented in version 1.0   Function . . . End Function   The Function statement creates a function, assigns a name, and allows you to list the arguments (if any) which are to be passed into the function.   The major difference between a function and a subroutine, is that a function can return a value back to where it was called from. The returned value must be assigned to the function name (or Set if it is an object) somewhere inside the function.   However, you do not not have to assign or Set a return value.   As an option, functions can be declared Private or Public (the default). One option for leaving a Function is to use Exit statements. You can call other functions or subroutines from within a function (nesting). You must end every function with End Function or you will get an error message.   Code: <% Function aardvark    Rem you can place all of the code you desire inside a function End Function %>   Code: <% Private Function aardvark    Rem you can place all of the code you desire inside a function End Function %>   You can list more than one argument in the function.   Code: <% Function aardvark(myvar1, myvar2, mynumber, myarray)    Rem you can place all of the code you desire inside a function End Function %> When you call a function that is assigned to a variable and it has one or more arguments, you must enclosed the arguments inside parentheses, otherwise you will get an error. Code: <% returnval = aardvark(myvar1, myvar2, mynumber, myarray) %> Copyright 1999-2001 by Infinite Software Solutions, Inc. All rights reserved. Trademark Information