Multilingual Simple and Power Samples ===================================== Table of Contents ================= Overview Developing Components Visual Basic 5 Installation Directory List Usage Sample ASP scripts Support Change Notes Overview ======== Here, for your edification, are two Active Server Pages components, each implemented in two different environments: C++/ATL (Microsoft ActiveX Template Library) and Microsoft Visual Basic 5. The implementations are functionally equivalent. Each implementation should behave in exactly the same way. Each implementation is written in an idiomatic style to demonstrate the best way to implement the component in that environment. The Simple component has one method (myMethod) and one property (myProperty), which can be both retrieved (get) and modified (set). MyMethod converts a string to uppercase; myProperty is a string in the object that can be get or set. There is nothing ASP-specific about the Simple component and, if desired, it could be used from any OLE container. The Power component (located in the \intermediate directory) is a superset of the Simple component. In addition to myMethod and myProperty, it has myPowerMethod and myPowerProperty (gettable but not settable), which demonstrate some ASP-specific features. Two other standard but optional ASP methods are also provided: OnStartPage and OnEndPage. These methods bracket the lifetime of a page. OnStartPage is needed to gain access to the intrinsic ASP objects: Request, Response, Server, Application, and Session. MyPowerMethod and myPowerProperty make use of the Request and Response objects: Request to gain access to the ServerVariables collection and thereby the ScriptName and the HttpUserAgent (user's browser) variables; Response to write directly back to the user's browser. MyPowerProperty returns the name of the ASP script from which it was called. MyPowerMethod writes a browser-dependent message back to the user's browser; one for Microsoft Internet Explorer, a different one for anything else. Developing Components ===================== You can develop ASP components in Visual C++, Visual J++, Visual Basic, or any other language that builds ActiveX COM objects. These samples are written for IIS 4.0. You must have the latest version of IIS to compile and use these components. You must also have installed Microsoft Transaction Server (part of Windows NT 4.0 Option Pack). Visual Basic 5 ============== These samples requires Visual Basic 5.0. Follow these steps to build a project: 1) Open the .vbp file in Visual Basic. 2) From the File menu, select 'Make XXX dll...' and provide a dll name. This procedure will build and register the sample component. Installation ============ To install these sample components, you must first compile them with Microsoft Visual Basic. No binaries are supplied as these components are of interest only to developers. If you intend to run these components on a machine other than the one on which they are compiled, you will need to copy the DLLs to the target machine and regsvr32 /s /c SAMPLE.dll (the samples will be registered automatically on the machine they're built on). If you have trouble registering components, you may be using the wrong version of RegSvr32.exe. Please use the version installed by default in the directory <winnt-dir>\system32\inetsrv. Directory List ============== Directory Description --------- ----------- Simple Visual Basic 5 Simple Sample Intermediate Visual Basic 5 Power Sample Usage ===== To use the samples, simply call Server.CreateObject("IISSample.XXX") to create the object, where "XXX" is one of VB5Simple VB5Power Then you may access the object's methods and properties from your ASP script. Read any of the sample ASP scripts to discover how to use the objects. Sample ASP scripts ================== You must copy the sample ASP scripts to a virtual directory (it need not be a virtual root) on the IIS Server where you have installed the sample components before they will work. Support ======= This component is not officially supported by Microsoft Corporation. Peer support is available on the Active Server Pages mailing list or on the microsoft.public.inetserver.iis.activeserverpages newsgroup. To subscribe to the Active Server Pages mailing list, send mail to listserv@listserv.msn.com with subscribe ActiveServerPages [firstname lastname] in the body of the message, and then follow the directions carefully. (firstname and lastname are optional.) You can reach the newsgroup through msnews.microsoft.com and other NNTP servers. Change Notes ============ Version 1.0 Beta 1: February 1997 --------------------------------- First release. Version 1.0 Beta 2: March 1997 ------------------------------ * Fixed Developer Studio makefile problems in C++ components. * Upgraded to build cleanly with ATL 2.0 (Visual C++ 4.2b) and ATL 2.0 (VC5). * Better comments in Power components. Version 2.0 Beta 3: September 1997 ---------------------------------- * Updated for IIS4.0 * Using IObjectContext instead of IScriptingContext. Version 2.1: October 1997 ------------------------- * Modified for the IIS4.0 SDK release