Use this dialog box to set or change basic properties about the installed product in the end user's machine. Product information properties you can set or change here include the product name, version number, product or upgrade Globally Unique Identifier (GUID), manufacturer name, and customer support contact information.
You reach this dialog box in two steps:
Default information is shown in the required fields. If no default is shown, the information is optional.
Set the application title here. This title appears in the end user's Add/Remove Programs dialog box. The default is the Project Name shown.
Use this field to establish the unique product code for the installed product. A unique system-generated Globally Unique Identifier (GUID) is shown. You can do one of the following:
Select this button to change the system-generated product code. Each time you click New code, Microsoft® Visual Studio® Installer incrementally increases the GUID.
Use this field to establish the unique code assigned to all updates of this product. For example, suppose your installer package file is the first version (1.0) of your product named MyProduct, which has the product code {99} and the update code {14}.
Once upgrade code {14} has been assigned to MyProduct, you should use it for any upgrades to the product. For example, if you ship version 2.0 of MyProduct, you would give it a new product code (maybe {191}) and the same upgrade code ({14}).
Assigning the same upgrade code to all product versions this way gives the Microsoft® Windows® installer the information it requires to automatically uninstall an older version of a product when a new version is installed.
Note This feature is not available in version 1.0 of the Windows installer.
A unique system-generated Globally Unique Identifier (GUID) is shown as the default upgrade code. You can do one of the following:
Select this button to change the system-generated upgrade code. Each time you click New code, Visual Studio Installer incrementally increases the GUID.
A unique name identifying the merge module. You can use a GUID or a more intelligible alphanumeric string — for example, MyCtrl.ListBox.
Set the installed product's version number here. The default is version 1.0.0.0
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Accept the product information properties shown, and do not close the Project Properties dialog box.