The sequence starts when a user requests a command (an application function) to be executed by interacting with a user interface object, in this case the main form of the application.

当用户请求命令（应用功能）时，序列通过与用户接口对象相互作用来被执行。

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When an error occurs or when you want to return a fault to the user, set the WS_FAULT object and exit the method with an Exit function or Exit sub statement.

当错误发生时，或者在您希望向用户返回一个故障时，设置 WS_FAULT 对象，并使用一个 Exit 函数或 Exit 子语句退出方法。

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Besides naming the object, the function tells dacscheck that it's running within a CGI context and should use the value of REMOTE_USER as the identity of the user making the request.

除了命名对象外，该函数还告诉dacscheck它运行在一个cgi上下文中，并且应该使用REMOTE_USER的值作为发出请求的用户标识。

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