Posts Tagged ‘C#’
Video HowTo: Create an Excel COM add-in in Visual Studio
Dmitry Kostochko | December 5th, 2009
This sample starts the new series of visual HowTo. We thought it would be a good idea to give you a sort of hands on training with Add-in Express. Today we are going to look at one of the most frequent tasks, creating a COM add-in for Microsoft Office.... Read the rest of this entry →
HowTo: Get an attachment size in Outlook 2000 – 2007, part 2
Dmitry Kostochko | November 6th, 2009
In the previous sample, I showed how to get the PR_ATTACH_SIZE Extended MAPI property that returns the size of an Attachment object. To be more precise, it returns the size of the attached file and the size of some internal info. In most cases that makeweight does not matter at all... Read the rest of this entry →
HowTo: Get an attachment size in Outlook 2000 – 2010, part 1
Dmitry Kostochko | October 23rd, 2009
The new Size property of the Attachment object was introduced in the Outlook 2007 Object Model. There exist at least two methods of getting the attachment size in older Outlook versions... Read the rest of this entry →
HowTo: Drag and drop onto a minimized Outlook Region and Word Task Pane
Dmitry Kostochko | August 21st, 2009
In one of the previous posts, we examined the possibilities of retrieving properties from Outlook MailItem when dragging this item onto your custom form. Here is that post: How to get properties of an Outlook email item drag-and-dropped onto a .NET form. But what if the Advanced Region is in a Minimized state? In this case the form is hidden and none of the standard events will work... Read the rest of this entry →
HowTo: Get an IE add-on to interact with a standalone application
Dmitry Kostochko | June 26th, 2009
In general, you can have IE add-ons interact with standalone applications by using Windows messages and the Shared (static in C#) GetModulesByTypeName method of the AddinExpress.IE.ADXIEModule class. There is just one limitation: both processes (IE with your add-on and standalone application) must be running in the same Integrity Level... Read the rest of this entry →
HowTo: Synchronize settings of an IE plug-in
Dmitry Kostochko | June 19th, 2009
Nearly every software has some settings. An Internet Explorer plug-in is not an exception. The IE plug-in settings can be stored either in a file or in a registry branch, all is simple and transparent about this. But how to ensure the settings synchronization for all active instances of the IE plug-in in all running Internet Explorer processes?... Read the rest of this entry →
HowTo: Deal with Protected Mode API in Internet Explorer 7 and IE8
Dmitry Kostochko | June 12th, 2009
The Protected Mode feature was introduced in Internet Explorer 7 and continues to exist in Internet Explorer 8. Nearly at the same time when the Protected Mode feature appeared Microsoft introduced Protected Mode API for developers to use this feature. All API functions are implemented in the Add-in Express for Internet Explorer and .net product and today we are going to look into their capabilities... Read the rest of this entry →
HowTo: Use MS Word Object Model to get synonyms and antonyms lists programmatically
Dmitry Kostochko | May 23rd, 2009
In one of my previous HowTo samples I showed you how to use the Microsoft Word Object Model capabilities for spell checking. Today we will look at one more ability of Microsoft Word, namely the capabilities of its dictionary, more specifically synonyms and antonyms. We will need the SynonymInfo object and SynonymList and AntonymList properties... Read the rest of this entry →
HowTo: Avoid limitations of Microsoft Outlook ItemAdd event
Dmitry Kostochko | May 15th, 2009
The description of the ItemAdd event is laconic and compact - "Occurs when one or more items are added to the specified collection. This event does not run when a large number of items are added to the folder at once." But what is really implied by the words "a large number of items"?... Read the rest of this entry →
HowTo: Convert Exchange-based email address into SMTP email address
Dmitry Kostochko | May 8th, 2009
It would be true to say "get" rather than "convert". There could be only one right way – to use Extended MAPI. Another method is described in the MSDN article: How to retrieve alternate e-mail addresses by using CDO, but we will not see into this approach, because CDO is optional in Outlook 2003 and is absent completely in Outlook 2007... Read the rest of this entry →
HowTo: Support Office 2007 color schemes in your custom forms and task panes
Dmitry Kostochko | May 1st, 2009
In Office 2007 there are 3 available color schemes – Black, Blue and Silver. The background of controls in command bars and ribbon tabs is changed by Office automatically. Do you want to try changing the background of your Outlook forms and Excel task panes when the MS Office color scheme is changed?... Read the rest of this entry →
Office Alarm – Office Live Add-in and Word 2003
Eugene Starostin | May 1st, 2009
Strange things mentioned in my previous post continue to happen. To the bug successfully fixed in the Office Live Add-in on Excel 2007, there's added a nasty and so far no-solution problem with the same add-in, this time on Word 2003... Read the rest of this entry →
Office Alarm – Excel experienced a serious problem with the ‘microsoft office live add-in’
Eugene Starostin | April 30th, 2009
Strange things started happening around us. Swine flu added to the global economic crisis, and we have problems with Office 2007 and the Office Live Add-in added to our pre-release testing for compatibility with the recently released Office Service Pack 2. The fact of the matter is that... Read the rest of this entry →
Hint: How to completely reset Outlook regions
Eugene Starostin | April 29th, 2009
When Outlook is closing, Add-in Express saves the state of all regions embedded into Outlook, namely their position (if drag-and-drop is turned on), state (regions can be minimized or entirely hidden) and size (if resizing is allowed). We implemented this feature just to give end-users the utmost comfort when working with Outlook regions... Read the rest of this entry →
Complete review – Advanced Outlook Regions, part 4
Eugene Starostin | April 29th, 2009
In version 2009 of Add-in Express, a new property appears - RestoreFromMinimizedState. Now I will show you its behavior. Let's say, we have a minimized by default region... Read the rest of this entry →
HowTo: Identify the state and location of an Outlook form
Dmitry Kostochko | April 24th, 2009
Add-in Express 2008 allows placing several forms into one Outlook region or task pane. In addition, Add-in Express 2009 enables the end-user to drag and drop custom forms to wherever they want to (naturally, with the developer's permission). Do you need to know where your form is now and in what state? Of course, you do... Read the rest of this entry →