Passing an Array from ASP to COM (that runs in MTS)

I have created a COM component that runs under MTS. It has a function that accepts an array as a parameter.
When I try to call that function from ASP I get an error:
Err.Number = 13
Err.Description: Type mismatch
Err.Source: VB Script runtime

The code that I use in ASP is:

<%@ Language=VBScript %>
<%

Dim str, obj, retval

str = "Some String"

dim ar(1,2)
ar(0,0) = "String1"
ar(0,1) = "String2"
ar(0,2) = "String3"

ar(1,0) = "String4"
ar(1,1) = "String5"
ar(1,2) = "String6"


set obj = Server.CreateObject("CompLib.Class1")

retval = obj.FuncName(ar,str)

%>

All the datatypes of parameters defined in COM are Variant

I would be very grateful if sb. can give me any suggestion.

I suspect that your problem lies in the function parameter definition.

Based on the code you provided :

Quote:

---

str = "Some String"

dim ar(1,2)
ar(0,0) = "String1"
ar(0,1) = "String2"
ar(0,2) = "String3"

ar(1,0) = "String4"
ar(1,1) = "String5"
ar(1,2) = "String6"

---

If the function declaration were like this :

FuncName(ByRef a() as variant, ByVal s as string) as variant

then this call ; retval = obj.FuncName(ar,str)

would fail and give you a type mismatch, however if you did this :

FuncName(ByRef a as variant, ByVal s as string) as variant

then you would be OK! :)

Any help?

--
Anglo Saxon

Thank you very much Anglo Saxon. Your solution worked fine.