A .vsz file represents items that appear in the Add Item dialog and the New Project dialog as new items and projects that can be added to your solution. The .vsz file contains information that identifies a wizard and provides custom information for it. The custom information allows you to invoke the same wizard with different data from different .vsz files. This allows a single wizard to perform seemingly different functions.
The following shows the format of a typical .vsz file:
VSVersion=6.0
ClassName=MyProgID.Info
Param=c:\users\fizzle.java
Param="another custom parameter"
| Part | Meaning |
| VSVersion | Identifies the wizard interface the wizard will be expected to implement. |
| Classname | The ProgID of the wizard. |
| Param | Custom parameters that get passed to the wizard upon execution. You can have any number of custom parameters. Each parameter is contained on a separate line. The quotes shown in the example above are optional. |
For More Information For information on how to control the way in which .vsz files are displayed, see "Creating VSDIR Files" .