Windows shell object vbscript

The following VBScript code does the same thing, except it specifies the window type, waits for Notepad to be shut down by the user, and saves the error code returned from Notepad when it is shut down.

WshShell Object. The active window remains active. The following VBScript code opens a copy of the currently running script with Notepad. CreateObject "WScript. Shell" WshShell. ScriptFullName, 1, true.

CreateObject "WSCript. Applies To: WshShell Object. In Vbsedit, you only need to press F1 to get Help for the keyword under the cursor! Windows Script Host. The announcement of the opening of registration will take place on Twitter, then on Facebook on the Scripting Guys Facebook site, and then on the Scripting Guys blog, and finally on the Learn PowerShell page.

So this would be a good time to get a twitter account and start following ScriptingWife and ScriptingGuys. By the way, I love the Rowi app on Windows 8. This is not a huge problem, however, because writing a VBScript script to launch a Windows PowerShell script is very easy when you know the secrets. Note This is the third blog in a five part series about monitoring a folder for the creation of files that have leading spaces in the file names.

This blog talks about creating a temporary WMI event to monitor for the creation of files in a particular folder. There are two methods available from the WshShell Object to launch other programs.

These methods are the Exec method and the Run method. For my purpose, I use the Run method. It takes two lines of VBscript code; therefore, I use Notepad to create the script. Remember to save it as a. The script is shown here. The first line of code creates the WshShell object, and it stores the returned object in the objShell variable. This line is shown here. The second line of code runs the command. The syntax of this command is critical. Here is an example of using the Run command to practice the syntax.

If you need to bypass the execution policy, you would add that switch to the command as well. The syntax to bypass the execution policy is shown here. This technique is shown here. Note Keep in mind that you are writing in VBScript. Get free ground shipping on all U. Shop now. In Appendix C, "Automating Windows XP with Batch Files," you learn how to tame the command prompt by creating batch files —small, executable text files that run one or more commands.

You'll see that with a little ingenuity and a dash of guile, it's possible to make batch files perform some interesting and useful tasks. Indeed, for many years, batch files were the only way to automate certain kinds of tasks. Unfortunately, the batch file world is relentlessly command-line—oriented.

So, with the exception of being able to launch Windows programs, batch files remain ignorant of the larger Windows universe. If you're looking to automate a wider variety of tasks in Windows, you need to supplement your batch file knowledge with scripts that can deal with the Registry, shortcuts, files, and network drives, and that can even interact with Windows programs via Automation.

This chapter introduces you to the Windows Script Host, shows you how to execute scripts, and runs through the various elements in the Windows Script Host object model. As you might know, Internet Explorer is really just an empty container application that's designed to host different data formats, including ActiveX controls, various file formats such as Microsoft Word documents and Microsoft Excel worksheets , and several ActiveX scripting engines.

A scripting engine is a dynamic link library DLL that provides programmatic support for a particular scripting language. This enables web programmers to write small programs— scripts —that interact with the user, control the browser, set cookies, open and close windows, and more.

Although these scripting engines don't offer full-blown programmability you can't compile scripts, for example , they do offer modern programming structures such as loops, conditionals, variables, objects, and more.

In other words, they're a huge leap beyond what a mere batch file can do. The Windows Script Host is also a container application, albeit a scaled-down application in that its only purpose in life is to host scripting engines.

However, Microsoft designed the Windows Script Host to be a universal host that can support any ActiveX-based scripting engine. Therefore, there are also third-party vendors offering scripting engines for languages such as Perl, Tcl, and Rexx. The key difference between Internet Explorer's script hosting and the Windows Script Host is the environment in which the scripts run.

Internet Explorer scripts are web page—based, so they control and interact with either the web page or the web browser. The Windows Script Host runs scripts within the Windows Vista shell or from the command prompt, so you use these scripts to control various aspects of Windows. Here's a sampling of the things you can do:. What about speed? After all, you wouldn't want to load something that's the size of Internet Explorer each time you need to run a simple script.

That's not a problem because, as I've said, the Windows Script Host does nothing but host scripting engines, so it has much less memory overhead than Internet Explorer. That means that your scripts run quickly. For power users looking for a Windows-based batch language, the Windows Script Host is a welcome tool. This chapter does not teach you how to program in either VBScript or JavaScript and, in fact, assumes that you're already proficient in one or both of these languages.

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