VB自动注册DLL文件

Const A = 10
Const B = 5

Private Sub Command1_Click()
Dim oMathLib As New Class1
Dim r As Integer
MsgBox oMathLib.Add(A,B)
End Sub

Private Sub Command2_Click()'uninstall
Shell "cmd /c RegSvr32 /u /s DllTest.dll",vbHide
End Sub

Private Sub Command3_Click()
Dim oML As New Class2
Dim r As Integer
MsgBox oML.Minus(A,B)
End Sub

Private Sub Command4_Click()
Dim oML As New Class1
Dim r As Integer
MsgBox oML.Tms(A,B)
End Sub

Private Sub Command5_Click()
Dim oML As New Class2
Dim r As Integer
MsgBox oML.DDB(A,B)
End Sub

Private Sub regDLL_Click()
Shell "cmd /c RegSvr32 /s DllTest.dll",vbHide
End Sub