C#调用RFC问题
现在用VS2010调用RFC,有三个引用using SAPFunctionsOCX;using SAPLogonCtrl;using SAPTableFactoryCtrl;
但是在实例化过程中报错SAPLogonCtrl.SAPLogonControlClass login = new SAPLogonCtrl.SAPLogonControlClass();
The type 'SAPLogonCtrl.SAPLogonControlClass' has no constructors defined
请问这是什么情况。