Posts Tagged ‘C#’
Andrei Smolin | July 1st, 2020
Quick news: we've developed a new version of sample COM add-in projects that we provide in the downloadable archive on the Add-in Express .NET Downloads page...
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C#, COM add-ins, Excel, Object model, Office, Outlook, Outlook regions, PowerPoint, Project, Ribbon, task panes, VB.NET, Word |
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Andrei Smolin | February 2nd, 2017
Let's start with the conclusion: you can deeply customize the UI and behavior of the MSI installer of your Add-in Express based Office extension using a ClickTwice custom action. To see how this works, build the project below, install the add-in by starting the MSI installer, and have a closer look at that installer's UI...
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.NET, C#, COM add-ins, Deployment |
2 Comments
Andrei Smolin | April 15th, 2015
The blog is about an add-in (with the source code) that adds a button to all context menus of Excel, Outlook, PowerPoint, Project, Publisher, Visio and Word in Office 2010-2013. The button shows the name of the context menu....
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.NET, C#, COM add-ins, Excel, Outlook, PowerPoint, Project, Ribbon, Visio, Word |
19 Comments
In this article, we'll look at how to determine when a user has read an Outlook mail message. We will create an Outlook add-in that illustrates the various methods of responding to the the fact that a user has read an e-mail in Outlook...
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C#, COM add-ins, Outlook |
4 Comments
If you've ever tried to design an attractive and somewhat complex e-mail message using Microsoft Outlook and HTML, chances are you very quickly realized that the Outlook mail message body format performs rather differently than a normal web browser...
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.NET, C#, Outlook |
16 Comments
Many Outlook developers have been faced with programmatically accessing and working with Outlook Item attachments. All Outlook items have the Attachments property, which means attachments can be added to MailItem, ContactItem and AppointmentItem items, to name a few. In this article we'll explore some facets of handling and interacting with attachments in Outlook...
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.NET, C#, COM add-ins, Outlook |
37 Comments
In this article, we'll continue with the add-in and tackle the process of hiding the standard Outlook Inspector and Explorer Ribbon tabs for the Freshbooks folders and items and replacing them with our own Freshbooks Ribbon Tabs...
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C#, COM add-ins, Outlook |
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In the previous article, we started with the basic concept and layout of our Freshbooks Outlook Add-in. So far, we've connected Outlook to the web-service by creating the Freshbooks specific folders, message classes and solution module, and in this article we'll continue building our Outlook plug-in...
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C#, COM add-ins, Outlook |
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In this article, the first of a series, we'll start building a Microsoft Outlook Add-in that will serve as a client for Freshbooks. Users would be able to view their Freshbooks data as well as perform numerous Freshbooks tasks all from within Outlook...
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C#, Outlook |
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In today's article, we'll write an Excel RTD server that returns the latest stock prices and other information. In case you're not familiar with Excel RTD servers, it is used to communicate with a real-time data source, such as stock quotes and provide the user with a constant flow of changing data...
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C#, Excel, RTD servers |
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Andrei Smolin | June 24th, 2014
On an example of a simple scenario, this article demonstrates what causes 0x800A01A8 and how to avoid it in C#, VB.NET, VBA, Delphi. Exception from HRESULT: 0x800A01A8 is also known as OLE error 800A01A8 and also known as Object Required....
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.NET, C#, COM add-ins, Delphi, Object model, Office, PowerPoint, VB.NET, VBA |
10 Comments