Posts Tagged ‘.NET’

HowTo: Get properties of an Outlook email item drag-and-dropped onto a .NET form

There is only one simple and reliable way to get a valid Outlook object when dragging Outlook items onto a .NET form of your Outlook add-in. Let's have a good look at this way by example of MailItem and an advanced Outlook form region...... Read the rest of this entry →

HowTo: Use the View.XML property to filter Outlook items

The View object itself is simple but it has one very powerful property. This property is called XML, it contains an xml definition of a folder view and today we are going to look at the capabilities of the filter element…... Read the rest of this entry →

HowTo: .NET controls in Internet Explorer – natural behavior and look-and-feel

As for the way .net controls behave in Internet Explorer, it’s Okay, Add-in Express will take care of it. As concerns their look-and-feel, we are going to scrutinize this issue closely today. Standard .NET controls look rather clumsy in Internet Explorer...... Read the rest of this entry →

Add-in Express 2009 – Beta 1 Word and PowerPoint capabilities

Keeping up the development of Add-in Express most in-demand features, we tweaked the Advanced Task Panes for working on Microsoft PowerPoint and Word. Early in the morning today, I wrote the previous sentence, captured and pasted the above screenshot and realized that there is nothing more to write on this issue... Read the rest of this entry →

Add-in Express 2009 – Beta 1 what’s fixed

As compared to the previous generation, Add-in Express 2009 doesn’t contain revolutionary changes or enhancements. We have not rewritten the core code completely, the major part of the time was spent on the most in-demand features, such as Outlook view and form regions and Excel, Word and PowerPoint task panes... Read the rest of this entry →

Add-in Express 2009 – Beta 1 Excel capabilities

In addition to bug fixes, which I must admit were not too numerous, and some platform-dependent modifications and enhancements concerning Excel, we've decided to improve Advanced Excel Task Panes as well... Read the rest of this entry →

Add-in Express 2009 – Beta 1 zero-visibility, part 2

As early as in July 2008, in version 4.2 we added beta support of three rather specific regions: FolderView and ReadingPane for the Outlook Explorer window, and InspectorRegion for the Outlook Inspector window. Since then we have fixed a couple of bugs, but didn’t go through with it to announce these regions 100% complete... Read the rest of this entry →

HowTo: Search in Outlook items programmatically

You can search in Outlook in three different ways – by using the Items.Restrict method, Items.Find in liaison with Items.FindNext and Application.AdvancedSearch. The first two have essential limitations in use…... Read the rest of this entry →

Add-in Express 2009 – Beta 1 zero-visibility

If someone all of a sudden decides to read through whatsnew.txt from the Add-in Express 2009 distributive, they may run into a mysterious point: IMPROVED: Advanced form and view regions for Microsoft Outlook. Here is what it means... Read the rest of this entry →

Add-in Express 2009 – Beta 1 compatibility

What shall you expect from the new releases? What's new? Are there many changes? I will try to answer all questions here, in this post, as well as in a couple of upcoming ones... ... Read the rest of this entry →

Add-in Express 2009 – Beta 1 availability

Finally we uploaded beta 1 of Add-in Express 2009 for Office (all three editions) and Add-in Express for Internet Explorer. You can download it right now ...... Read the rest of this entry →

HowTo: Deal with the Recipients collection in Outlook

Well, it’s all about Outlook again. Today we will look at the capabilities of the Recipients collection, Recipient and AddressEntry objects. Using these objects you can get all necessary information about recipients, and you can also modify their e-mail addressees...... Read the rest of this entry →

HowTo: Fix “Old format or invalid type library” error (0x80028018)

Today I’d like to draw your attention to one specificity of the Excel Object Model that every .NET developer should be aware of. Those who are unaware, may get the notorious "Old format or invalid type library" error...... Read the rest of this entry →

HowTo: Install a COM add-in automatically using Windows Server Group Policy

Here you will get to know how you can use Windows Server Group Policy to install Office applications automatically, including Office COM add-ins. You will learn how to create a Group Policy object in Windows Server 2000, 2003 and 2008, how to assign and remove an installation package…... Read the rest of this entry →

HowTo: Store Microsoft Office documents in your custom data storage

One of the tasks that developers often run into is saving and retrieving Office documents (or document copies) from external data storage. This storage can be an SQL database, Web-service, FTP server as well as a shared network resource of a local area network. Let’s try to handle this task for such popular MS Office applications as Word, Excel, PowerPoint and Outlook…... Read the rest of this entry →

Add-in Express for Office and .net / VSTO / VCL – Which product do I choose?

A rare day passes when we do not receive a question like that. We have several template answers which are helpful in some degree in deciding which Add-in Express edition to choose. But I am not satisfied with any of the templates. Now I will try to depict everything that makes a real difference between three editions of Add-in Express for Office, and all that is worth taking into consideration when choosing the edition right for you.... Read the rest of this entry →

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