User-707554951 posted
Hi jbassett,
A .Net Wizard control is used for VS.IDE and client apps.
Wizard control attach itself to parent form event and when user press button dialog act like on button press.
You can use the Wizard control to:
Collect related data across multiple steps.
Break up a larger Web page used to collect user input into smaller logical steps.
Allow for either linear or nonlinear navigation through the steps.
The property of CssClass is used to get or set the CSS class by the web server control on the client.
For more detail, you could refer to the link as below:
https://www.codeproject.com/Articles/4005/A-NET-Wizard-control
https://msdn.microsoft.com/en-us/library/system.web.ui.webcontrols.wizard
https://forums.asp.net/t/1827642.aspx(v=vs.110).aspx#Remarks
Best regards
Cathy