Is it possible to call a .NET shared class method from a VB6 application?
I created a small test project consisting of a .NET class library containing the following class:
I compiled the class with the "Register for COM Interop" enabled.
I created a new VB6 project and referenced the .NET class library. I put a button on the form and inside the button I put the following code:
The AddNumbers call works fine, and produces a message box with '2' while the AddStrings call fires the error 'Object doesn't support this property or method'.
I realize calling a shared method doesn't require an instance of the class but I was not sure how to call a shared method in a VB6 app so in the example above, I treated it similar to an instance method, unfortunately, without success. I also tried calling it like a .NET shared method would be called IE: MyTest.AddStrin gs but the compiler complained about "MyTest" being an undeclared variable.
Any suggestions? Has anyone tried this before?
I created a small test project consisting of a .NET class library containing the following class:
Code:
Public Class MyTest
Sub New()
End Sub
Public Function AddNumbers(ByVal Num1 As Integer, ByVal Num2 As Integer) As Integer
Return Num1 + Num2
End Function
Public Shared Function AddStrings(ByVal String1 As String, ByVal String2 As String) As String
Return String.Concat(String1, String2)
End Function
End Class
I created a new VB6 project and referenced the .NET class library. I put a button on the form and inside the button I put the following code:
Code:
Private Sub Command1_Click()
Dim i As New MyTest
MsgBox i.AddNumbers(1, 1)
MsgBox i.AddStrings("Hello", "hello")
End Sub
I realize calling a shared method doesn't require an instance of the class but I was not sure how to call a shared method in a VB6 app so in the example above, I treated it similar to an instance method, unfortunately, without success. I also tried calling it like a .NET shared method would be called IE: MyTest.AddStrin gs but the compiler complained about "MyTest" being an undeclared variable.
Any suggestions? Has anyone tried this before?