How to get value of checkbox added in vsfolderdialog.wiz file

I have added a checkbox in vsfolderdialog.wiz file for customizing Folder Path dialog in Setup and Deplopyment Project. But i have not an idea how i will get its value on which i have to take some decisions.

Note: I am using custom installer action for accessing its value and开发者_如何学编程 tried to get Installer.Context.Parameters on Install event

Please help me in this regard.

Regards, Jhan Zaib

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Checkbox Control in Windows Installer is associated with a property. Usually when checkbox is selected, its associated property will have the value you defined; when it's cleared, the property is set to null.