<t>I have experimented with you interface. I like it a lot. It’s nice not to have to mess around with xlopers.Is it possible to relax the .net v2.0 requirement? I would like to be able to use the interface with .net 1.1. Is it the scripting which uses Reflection the main driver for using 2.0? Are th...

<t>I have finally got it working.You can call functions written in VBA or from another addin by using the following code in an XLL. (Not a built in excel function)XlfExcel::Instance().Call(xlUDF,res2,2,XlfOper("mytest"),XlfOper(4.0));I knew it would be simple, as these things are once you know the a...

<t>Thanks for the suggestion. I can see that it would work for the integration problem, but where I also need to call an existing addin I am not sure how you would obtain the address of the function.I have now managed to call a vba udf from an xll…Using the xlw library I have written the following c...

<t>Hi,Thanks for your reply.I would like to be able to call functions from a different addin as there is an existing addin that creates object handles and has functions for operating on these handles (standard bank toolkit). I want to create a new addin that can be passed these handles, call the exi...

<t>Hi,I would like to be able to call functions written in VBA and in existing Add-ins from a XLL, is this possible?For example, I have a library of integration routines in C++ that I would like to be able to use in VBA. I am hoping it is possible to pass a string of the VBA function name to the XLL...