What causes this error? “Runtime error 380: Invalid property value”
问题 we had developed an application using vb6.0 and SQL server 2000 a few years ago. recently, some of our customers tell us that while running the application, on some of computers which use Winxp sp2 as their O/S, they get the following error when they want to show the search form: "Runtime error 380: Invalid property value" What causes this error? 回答1: I presume your application uses a masked edit box? This is a relatively well known problem, documented by Microsoft here: http://support