请教为什么withevents不调用？
请教：dll名为RFPComm32，在Form1中执行command1时，无法获得force值，请求帮助！

VB code

Dim rf As RFPComm32.RFPCommDim WithEvents rf1 As RFPCommPrivate Sub Command1_Click()         rf1.PortNo = 1      rf1.Baud = 9600      rf1.Active = TrueEnd SubPrivate Sub rf1_OnAddItem(ByVal Force As Single, ByVal Disp As Single, ByVal Ext As Single)    Text1 = ForceEnd Sub

VB code

Private Sub Command1_Click()         rf1.PortNo = 1      rf1.Baud = 9600      rf1.Active = True      Debug.Print TypeName(rf1)End Sub
[解决办法]
没有创建对象  
new一个再说