windows photo viewer latest version for windows 7

Then I did NOT close photo viewer and pressed 'show' in our application AGAIN. I switched back to the default (Windows Photo Viewer).

On this machine Picasa was the default viewer. ShellExecuteEx DOES NOT return an error code!Īs you said, in the case where it does NOT work, ShellExecuteEx has an return code (hInstApp) of 42 (ok!) and hProcess is NULL! (The only new process started was dllhost.exe.)īut, I tested the whole thing on another windows 7 machine. I do not know where the problem is with the default image viewer on windows 7 and ShellExecuteEx. Instead, youll be switched to the new Microsoft Photos, which is plagued. This DOES NOT HAPPEN on windows 7, when there is another image viewer, for example, Picasa Photo Viewer, or Evince windows version or JPEGView. Starting with Windows 10, when you open an image file, the image would no longer be viewed in the Windows Photo Viewer. WaitForSingeObject returns WAIT_FAILED and GetLastError() says: INVALID_HANDLE. If ShellExecuteEx is called there for a jpg or tif file and the machine has only the default windows image / photo viewer, an error occurs. It is working without problems, only on windows-7-machines with images and the default image viewer we have problems.

There is no separate 'upgrade for Photo Viewer. If you have been keeping your installation current using Windows Update, you should have the most recent version of Windows Photo Viewer. In our source code we call ShellExecuteEx with open.Īfter this - in order to wait for the termination of the called programm - we call WaitForSingleObject with infinite. Windows Photo Viewer is an integrated component of Windows 7. We have a desktop application running on Windows XP, Windows Vista, Windows 7 and so on (it is written in cobol, but I think in this case it is not relevant).

Windows photo viewer latest version for windows 7