Excel vba project in VB.NET - vb.net

I am now engaging in an excel vba project. It's a excel front interface for the workers in a site with an Access database in the company network. I dont like much the VBE in Excel 2007, so im wandering if I can do this with VB.NET, which seems to be a more adorable IDE. And where can I find some resources on this? Or recommanded books? Thanks!
Im using Excel 2007 et VB.NET 2008

You could also try Excel-DNA (free). There are many other products out there too. You can make it work with VB.Net Express also, you just need to add a reference to your excel SDK. Also, Add-in Express looks pretty nice. I've never tried it though (costs money).

I think you are looking for Visual Studio Tools for Office: VSTO.
This allows you to develop using VB.NET (or indeed C#) but with full access to the Office automation facilities.

Related

Converting powerpoint VBA add-in (.ppam) to COM add-in (.dll)

I have created a working Powerpoint add-in (.ppam) that offers several time saving features, and added a custom UI ribbon tab to improve accessibility.
As I look to distribute this add-in to users, I'm looking to improve code security by compiling it into a COM add-in (.dll) via VS Express.
I have looked all over the web for documentation on this, and have found some promising source, such as:
http://www.cpearson.com/excel/creatingcomaddin.aspx
Unfortunately, nearly everything I find appear to be quite outdated and based on Office XP or 2003, when I'm looking at Office 2010. I'm probably doing something wrong here, but I'm having trouble replicating their instructions on my end, running into errors like being unable to add a reference library or the code they suggest is not recognized. I actually am even unsure how to open for example the sample VB project that the Pearson site provides from the link above to imitate. I think all this may be because of the different versions of Office and Visual Studio, but could certainly be wrong.
Could anyone point me in the right direction? My understanding is that it's actually quite simple to convert the code from VBA to VB (just involves adding "Powerpoint.Application." in front of things like "activewindow"). So I just need to figure out how to convert a very simple VBA add-in into a COM add-in in VS Exp 2012 for Office 2010, and then can leverage the process to convert the full add-in.
Apologies if I'm using any of the terms incorrectly.

VBA Compatibility between different Office Versions

Sorry if this is a silly question.
What can I do to make my VBA code work on Office 2003/2007/2010 ?
Can it be done or should I create different VBA code for each?
I use
WinHttp.WinHttpRequest.5.1
Make a lot of Windows API Calls
Have five references to libraries
wininet.dll
kernel32
Outlook.Application
InternetExplorer.Application
I'm developing on Office 2007 but users with Office 2010 cant run the code. Not sure about users runnning other office versions.
I have also seen that one can create an Excel-Addin in Visual Studio but I dont have a lot of experience in that area.
Thx for any suggestions.
for different versions of Excel, you can just use Conditional Compilation such as #If Application.version>n then
However, for any users who have Win64 systems, you will have to provide different methods of calling the API functions.
Your best bet is to try and manipulate Excel using Automation either from .NET using Office.Interop, or VSTO.

Using old macro not working in 2010?

I was trying to run a macro that was designed in for Microsoft Office 2003; however it will not work in Office 2010. Is there a wrapper or some sort of way that I can enable the Office 2010 to read the code?
Thanks for your help and please explain in layman's terms since I really don't have extensive programming knowledge.
You probably need to install the VBA Converter Pack. Follow the link at the top of the support page to download the hotfix.
http://support.microsoft.com/kb/926430/

Where do I get started with VBA and macros programming in Word 2007?

I just came to know that macros in Word/Excel/PowerPoint can be programmed. That is awesome because I've a Word document with 70 tables for styling.
I'm a programmer but I don't know VB, VBA or VB .NET. I'm confused with these three. I'm familiar with .NET programming using C#. Now I want to write new macros. Where should I get started? What are VB, VBA, VB.NET and which one should I learn? Please suggest some material.
If I learn for Word 2007 will that help with other Office applications life Excel & PowerPoint?
Here's a brief explanation of the different Visual Basics:
Visual Basic 6 (VB6, or classic VB)
Released around 1998, this was the last iteration of Microsoft's original "Visual Basic." It has the beginnings of object-oriented development, but it requires the Visual Basic Runtime for applications to run. A lot of companies have used VB6 for internal business applications. It was superceded by VB.NET and the .NET Framework.
Visual Basic for Applications (VBA)
VBA shares the same code base as VB6 and in 1996 was available to be licensed to developers to include in their own applications. This is how VBA appears in Microsoft Office, as an embedded language that can be used to control Office's various applications. It's important to remember that VBA, which is still used to code office applications, is over a decade old and may feel as such when one is used to working with .NET.
Visual Basic .NET (VB.NET)
VB.NET was a radical departure from VB6. Though subsequent iterations of VB.NET have been referred to in sequence (e.g. VB7, VB8, etc.) by many developers, VB.NET shares very little with VB6 and VBA other than the BASIC syntax. Many consider it more of a new evolution in BASIC rather than an evolution in Visual Basic. Because it's entirely different from VBA and VB6, you cannot not use VB.NET code directly in VBA.
Because VB.NET code compiles down to the same managed intermediate language code as C# and shares the same .NET APIs, you may feel more commonality between C# and VB.NET than VB6 and VB.NET from a programming perspective.
If you anticipate doing a lot of development in VBA, I would highly recommend the VBA Developer's Handbook, Second Edition, by Getz and Gilbert.
Learning the VBA syntax for Word will certainly help you when you go to use Excel, Access, etc. However, each application has its own API that provides a set of objects and methods unique to its domain. For example, I'm very familiar with programming in VBA in Excel and Access, but I have never done macro programming in Word. Although the code syntax would be the same, I'd have to learn Word's API to be able to program against it.
The nice thing about some of the Office applications (Excel, for example) is that you can record a macro, see what code it generates, and then tweak that code to do what you want. That's largely how I got started in programming.
There are some good answers here - I'd like to offer one more set of suggestions:
First, if supported in your environment, you can use Visual Studio 2005/8/10 and your C# skills to program against Office with "Visual Studio Tools for Office". See this thread for more details.
If you want to delve into VBA instead (which I personally love because development is so fast compared to VS), start with this article Ten Code Conversions for VBA, Visual Basic .NET, and C# which will show you samples from all three languages. Next, watch this webcast: Using Visual Basic for Applications (VBA) Every Day Is Easier Than You Think.
Thirdly- MSDN, read through this: Getting Started with VBA in Word 2010. 99% of it applies to Word 2007. There are many other articles linked from this one or you can always go to the main page of Office VBA Developer Center as a single jump page.
Then it's probably time to get started to directly program. See how things work, learn Word's Object Model, etc. You can always browse SO under the word-vba tag to see what other people are trying to do and the answers.
You always have MSDN.
If you go to Microsoft Word > Developer > Visual Basic and open up ThisDocument in the left menu, you will have the editor. If you press F2 you will get the libraries that can be used in Microsoft Word (the Object Browser). The easiest program would be the following:
Sub Hello()
MsgBox "Hello World"
End Sub
When you have the sub marked, press F5 (to run).
In the Object Browser you will have three different objects, properties, functions and events. When you see something that strikes your interest, go to the reference for word vba and locate it.
[If the link changes, you can find it in the tree under MSDN Library > Office Development > 2007 Microsoft Office System > Word 2007 > Word 2007 Developer Reference > Word Object Model Reference]
I think the easiest thing to do is to define a problem you need fixed and try to program it, similar to learning any other language. Don't make the problem to easy, but not to hard that you give up.

Migrating from VBA Excel 2003

I have a series of big excel files that work like a program, but I hate beeing tied up (stuck in VBA for excel 2003), so...
Whats the best way to implement a gui over a excel vba program (office 2003)? (are there any tools for that... I want to move away from the office suite, but still have it in the background)
Or what's the easiest alternative for migrating this code to a more open language.
Any ideias?
Have you looked at VSTO?
Resolver One is a Python spreadsheet system with strong support for importing from MS Excel. It's often used for the situation you describe.