How can the app tell which folder the user selected in the Database Folder dialog?

Question

使用Installshield 2012 Spring为C＃.Net Windows应用程序生成setup.exe，该应用程序如何判断用户在“数据库文件夹”对话框中选择的文件夹？

Answer 1

Set InstallShield to have MSI write a log. Have the app look for a line like the following in the log

PROPERTY CHANGE: Modifying DATABASEDIR property. Its current value is 'C:\\Database\\'. Its new value: 'C:\\'.

Details: InstallShield/Installation Designer/General/Create MSI Logs/Yes. To find the log file Use Run/%temp% Write code in the app to read this log file, search for the key lines and thus get the answer.