Installing the new Click Once software: For a more detailed explanation of the two types of builds, see Microsoft's web page here, particularly the discussion of the Install attribute.When you have installed Click Once (as described in the preceding section), you will notice that the folder contains the executable files: A user can't switch easily from one build to another.If you install a new version of Main Boss in the same location as the old one, Windows will look at that location, see that there's a new version, and install it on the user's computer.As noted previously, there are two builds of Main Boss for Click Once: an Online build and an Offline build. Deployment Exception (Subscription State) Cannot make this application an online application because the previous version is installed.This local version will be the old version of Main Boss, and will continue to be the old one until the user, at least once, executes the software through the web page and obtains the new software.Note that this is only a problem if you move the software location.
People who invoke Main Boss through Click Once will not be able to specify command line arguments to the Main Boss software.
Right-click on the entry for that site and click either "Explore" or "Properties" (different versions of IIS manager have different menu entries).
The resulting information will tell you where your current Click Once directory is.
Microsoft provides a good deal of information about Click Once at https://docs.microsoft.com/en-us/previous-versions/visualstudio/visual-studio-2008/wh45kb66(v=vs.90).
The web page you are reading now is for people who have installed an earlier version of Click Once Main Boss.