BannerText Parameter (Compress-Zip Cmdlet)
Optional banner text to show before the self-extraction starts.
Compress-Zip -BannerText string
If this property is set, a dialog box will pop up displaying the contents of this property as soon as the SFX executable is run. If this property is set to an empty string (default) no banner dialog will be displayed. This parameter is only valid if Format is set to ZipSFX.