B
Ben
Hi There
I have started using VSTO, here are my list of pros and cons for VSTO,
what do you think?
Pros
(1) Developing a more future-proof solution, as MS is phasing out VBA
in favour of .NET
(2) All the advantages of .NET over VBA:
- Productive IDE that will improve over time (VBA IDE will not be
improved by MS)
- Better windows forms, with all .NET controls available
- Easier to consume Web Services
- Access to a fully featured programming language ... OO, Threads,
Generics, Delegates .. etc
- Access to all .NET BCL's
- Easier source control
- .NET Assembly is separated from xls, therefore can store assembly on
server and version control becomes easier
Cons
(1) No UDF's - This is a big deal for me, as I use UDF's in VBA
extensively
(2) No Macro Recorder - Although I have used Excel VBA for years and
don't "need" it, I find it an excellent starting point for most tasks.
If anything, it points me to the right place in the Excel object model.
(3) Licence costs - Need to buy VSTO separately to MS Office ! Another
$720 USD !! Significant cost for merchant banks that have several VBA
Warriors ... people who are not full time programmers, but use VBA to
improve their productivity
(4) Speed - I am finding VSTO to be significantly slower than VBA ...
presumably because VSTO uses Interop to communicate with Excel
(5) Deployment - I have not deployed a real VSTO app yet, but it
appears to be alot more complex than VBA
Cheers
Ben
I have started using VSTO, here are my list of pros and cons for VSTO,
what do you think?
Pros
(1) Developing a more future-proof solution, as MS is phasing out VBA
in favour of .NET
(2) All the advantages of .NET over VBA:
- Productive IDE that will improve over time (VBA IDE will not be
improved by MS)
- Better windows forms, with all .NET controls available
- Easier to consume Web Services
- Access to a fully featured programming language ... OO, Threads,
Generics, Delegates .. etc
- Access to all .NET BCL's
- Easier source control
- .NET Assembly is separated from xls, therefore can store assembly on
server and version control becomes easier
Cons
(1) No UDF's - This is a big deal for me, as I use UDF's in VBA
extensively
(2) No Macro Recorder - Although I have used Excel VBA for years and
don't "need" it, I find it an excellent starting point for most tasks.
If anything, it points me to the right place in the Excel object model.
(3) Licence costs - Need to buy VSTO separately to MS Office ! Another
$720 USD !! Significant cost for merchant banks that have several VBA
Warriors ... people who are not full time programmers, but use VBA to
improve their productivity
(4) Speed - I am finding VSTO to be significantly slower than VBA ...
presumably because VSTO uses Interop to communicate with Excel
(5) Deployment - I have not deployed a real VSTO app yet, but it
appears to be alot more complex than VBA
Cheers
Ben