Windows script findwindow

The class name or a class atom created by a previous call to the RegisterClass or RegisterClassEx function. The atom must be in the low-order word of lpClassName ; the high-order word must be zero. If lpClassName points to a string, it specifies the window class name. The class name can be any name registered with RegisterClass or RegisterClassEx , or any of the predefined control-class names.

If the function succeeds, the return value is a handle to the window that has the specified class name and window name. If the function fails, the return value is NULL. How hard would it really be to port to Windows 8? All times are GMT The time now is PM. Copyright TechnologyAdvice. CodeGuru Home. Visual Basic. VB Forums. You may have to register or Login before you can post: click the register link above to proceed. To start viewing messages, select the forum that you want to visit from the selection below.

Last edited by mamo; June 20th, at PM. Posts this is exactly correct here's another example , using GetClassName also. I'm fairly new to Powershell as is nearly everyone, I imagine and I'm just starting to get my feet wet. And, what better way to learn a new language than to attempt to tackle an insanely complicated process! I also want to schedule the script to perform regular updates as well, but that's some ways off yet - I'd be happy with it running through once.

Quite a bit of the educational software out there is, to be blunt, poorly written - at least regarding their installers. Typically, there are no command line options for installed software, just keystrokes and mouse clicks in the gui provided. I'm trying to automate this, without using sendkeys - Ideally the script should be able to run whether someone is logged on or not - an option I don't have with sendkeys. Not to mention the basic problems of applications loosing focus even if someone is logged in.

However, all is not lost - it looks like FindWindow and SendMessage could be the answer to my prayers, if I could only get them to work. Right now, I can find the window I'm looking for Window type ' ' - an Install Shield window, with a name of"Welcome".

Once I get that working, it should be downhill from there. The code will likely look familiar to people out there - it's been the result of my searching the Internet for just how to do this. The first command makes the dll from the cls file. It will say Compilation Sucessfull. It expects the files to be in a folder called wso on your desktop. The second command registers it per machine. You must be an admin to do this. Here is the script running showing hwnd, PID, and window title and error code.

Note how when script starts there is no active window for about two seconds windows is waiting for your program to create one for it to make active. It only waits 2 seconds. Usually at program starts, but also other times, for short periods there will be no active window. You must trap this. Here's a script that does. It's looks like you've been hit by a notepad bug when pasting from web pages from the funny spacing of the object name in the error message.

If using notepad to write it copy and paste into wordpad to check line breaks. Notepad totally ignores and hides carriage returns but other programs don't. Notepad only looks for line feeds. If coping from browser based documentation such as web pages and help systems sometimes stray carriage returns get invisibly inserted in notepad.

Stack Overflow for Teams — Collaborate and share knowledge with a private group. Create a free Team What is Teams? Collectives on Stack Overflow.