vsto

问题 I am developing a VSTO application for Outlook client. I am trying have my form open in the part of the Outlook client window which is highlighted in red in the following image: I think I can't use the form regions because they replace the view for a single item. So basically what I want to do is opening my custom form (windows or web) in the red area when I click my tool's button on the toolbar. Any ideas how this can be done? 回答1: There are three main ways for displaying your own form there

问题 I have developed one outlook add-in, that has to be On or Off. to do that i have declared one static variable as shown below, ThisAddIn.cs public static bool isAddInOn = false; RibbonButton.cs private void btnRibbon_Click(object sender, RibbonControlEventArgs e) { if (ThisAddIn.isAddInOn ) { ThisAddIn.isAddInOn = false; btnRibbon.Label = "Disabled"; } else { ThisAddIn.isAddInOn = true; btnRibbon.Label = "Enabled"; } } It is working. But the static variable reset again when i close outlook and

问题 Release an HelloWorld add-in for Ms Word. Sign and publish via ClickOnce, with the installation folder being set to an online directory. Routine to follow Run the add-in setup.exe to install via ClickOnce. Assert the add-in has been registered in File / Options / Add-ins . Close Word. Go to the Programs and Features panel, and uninstall the ClickOnce application which corresponds to the Add-in. Launch Word and assert the add-in has been unregistered from File / Options / Add-ins . Run the add

问题 Im having the following issue related with an excel 2007 file called "Libro1.xlsx". On this file i already set to "hello world" the cell A1 in the first sheet with id "rId1" and cell A2 to "500". In the following code you'll see that im accesing every row and cell of this sheet. Im getting as output the content of the cell A2 = 500 but not the content of the A1 cell (im getting "0" as value). Here the code that im using: ' Open the document for editing. Dim ficheroexcel As SpreadsheetDocument

问题 Im having the following issue related with an excel 2007 file called "Libro1.xlsx". On this file i already set to "hello world" the cell A1 in the first sheet with id "rId1" and cell A2 to "500". In the following code you'll see that im accesing every row and cell of this sheet. Im getting as output the content of the cell A2 = 500 but not the content of the A1 cell (im getting "0" as value). Here the code that im using: ' Open the document for editing. Dim ficheroexcel As SpreadsheetDocument

问题 I have developed the vsto template in C# in which,i have added data validation for many fields in the excel sheet.If the user copy paste the content, those validations rules are overwrites and does not work. how can i restrict user to copy,paste,cut.**Is there any **other way to overcome this problem? 回答1: Have you tried protecting the workbook ? Two ways to do the same 1.)manually 2.)programatically 回答2: Following code should intercept Ctrl+V and effectively disable it 1.To disable the Paste

问题 I have developed the vsto template in C# in which,i have added data validation for many fields in the excel sheet.If the user copy paste the content, those validations rules are overwrites and does not work. how can i restrict user to copy,paste,cut.**Is there any **other way to overcome this problem? 回答1: Have you tried protecting the workbook ? Two ways to do the same 1.)manually 2.)programatically 回答2: Following code should intercept Ctrl+V and effectively disable it 1.To disable the Paste

问题 Out of the box outlook provides the following: ((Outlook.ItemEvents_10_Event)this._mailItem).Reply += new Outlook.ItemEvents_10_ReplyEventHandler(MailItem_Reply); ((Outlook.ItemEvents_10_Event)this._mailItem).ReplyAll += new Outlook.ItemEvents_10_ReplyAllEventHandler(MailItem_ReplyAll); ((Outlook.ItemEvents_10_Event)this._mailItem).CustomAction += new Outlook.ItemEvents_10_CustomActionEventHandler(MailItem_CustomAction); ((Outlook.ItemEvents_10_Event)this._mailItem).Forward += new Outlook

问题 I have a VBA Macro that works perfect in excel via a button, but i want to include a button in the excel ribbon(which i have done) but i do not know how to connect the ribbon button to the macro correctly, here is my C# and XML code: C# public class Ribbon1 : Office.IRibbonExtensibility { private Office.IRibbonUI ribbon; TimeSpan startTimeSpan = new TimeSpan(0, 0, 5, 0); TimeSpan timeDecrease = TimeSpan.FromSeconds(1); private Timer timer = new Timer(); public void Ribbon_Load(Office

问题 I'm getting the following error during a loading of a Microsoft WORD VSTO Add-in that I created using VS2019 on Windows 10 Pro . The adding was loading fine before. Question: What could have been the cause of the error and how can the issue be resolved? Found some similar issues online (like this one) but still no luck. Error : Name: From: file:///C:/DotNet2019/VSTO/MyWORDAddinProj/bin/Debug/MyWORDAddinProj.vsto ************** Exception Text ************** System.Deployment.Application