vsto

问题 I'd like to create a Custom Contact List ( or address book as it's called ) so that in Outlook the user will be looking at "Suggested Contact", "Contacts" etc., and then, "Custom Contacts". I went off and tried the following. int count = this.Application.GetNamespace("MAPI").AddressLists.Count; This gives me the value of 8. So, naturally, I've tried to Add something to the address list object but guess what - there's no such method. It's nothing strange about that, since the API clearly

问题 I have a VSTO Outlook 2007 add-in. I am trying to get sender e-mail address when new email comes to Inbox. To do it I use the following code: void inboxItems_ItemAdd(object Item) { Outlook.MailItem mailItem = Item as Outlook.MailItem; if (mailItem != null) string emailAdress = mailItem.SenderEmailAddress; } The problem is when e-mail comes from the same domain, emailAdress contains LDAP address like /O=FIRST ORGANIZATION/OU=FIRST ADMINISTRATIVE GROUP/CN=RECIPIENTS/CN=ADMINISTRATOR while I

问题 ThisAddIn class created with new Outlook VSTO C# project has a Application property that you can use to among other things get access to Outlook folders and items. The problem is that you can easily use it when you're inside of ThisAddIn class but there's no easy access to it from other classes in the project. This is because it's an instance property. I want to find the best way of having access to the same functionality this property provides in my other classes so I come up with two

问题 I already developed a large Office application-level add-in and it works like a charm, but I have problems understanding the technical basis. So what exactly are VSTO and the PIAs good for? Does VSTO just provide a proper project type for Visual Studio and that's it? Are the Primary Interop Assemblies (PIA) just some kind of wrapper for accessing the Office Object Model ? Do both of them provide more things and features than I am aware of? 回答1: VSTO is the application runtime that provides

问题 I already developed a large Office application-level add-in and it works like a charm, but I have problems understanding the technical basis. So what exactly are VSTO and the PIAs good for? Does VSTO just provide a proper project type for Visual Studio and that's it? Are the Primary Interop Assemblies (PIA) just some kind of wrapper for accessing the Office Object Model ? Do both of them provide more things and features than I am aware of? 回答1: VSTO is the application runtime that provides

问题 Similar to this question (but in my case not VSTO SE), however, I just want to confirm that it is not possible to create a UDF using pure VSTO in Visual Studio 2005 and Excel 2003 - so, to absolutely clear, my question is: Is it possible to create a Excel 2003 UDF using Visual Studio 2005 and a VSTO solution without using any VBA or other tricks? I'm aware of ManagedXLL, ExcelDNA, Excel4Net etc but don't want to consider those for the moment. Thanks 回答1: Concerning whether there is a way

问题 Is it possible to add buttons from two different addins (one office web addin, and the other VSTO addin) in the same custom ribbon tab in office 2016? If yes, how? 回答1: I don't think so, but this should be something you can determine by a quick test. Define a tab/button in VSTO and then define an Add-in Command for the web add-in and use the exact the same name for the tab in the manifest of the web add-in. I suspect you'll get a two tabs with the same name. 来源： https://stackoverflow.com

问题 This question already has an answer here : PictureBox and Dispose (1 answer) Closed 3 years ago . Link to my previous question, which gives background to the situation I answered my own question above by programmatically changing images from the tempory folder where attachments are saved. This caused a new issue for me when fixing my own problem that I feel is too separate from the former. As my program closes, I delete the images from the temporary directory. Since I have got the preview to

问题 Coming from an Excel VBA background I would frequently write code such as: Range("myRange").Offset(0, 1).Resize(1, ccData).EntireColumn.Delete I'm now moving to VSTO, and have been reading about RCW counters, etc., and the need to explicitly release COM objects. The basic advice seems to be: don't chain together references to Excel objects (as I have above) - hence "one dot good, two dots bad". My question is, am I correct that the above code is not the way to go in VSTO? If so, does that

问题 In my add-in for Outlook, I have the following lines. private void ThisAddIn_Startup(object sender, System.EventArgs e) { MessageBox.Show("Hazaa!"); } private void ThisAddIn_Shutdown(object sender, System.EventArgs e) { MessageBox.Show("Shazoo..."); } While Outlook greets me with a cool "Hazaa!" upon its start, it refuses to go "Sahzoo..." on me when I', closing it. Both methods are registered in the same way using the default, auto-generated code, so I don't suspect any errors there. The