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Microsoft has launched Visual Studio 2012 and .Net 4.5, a new solution for developers that will enable them to build modern applications "that span connected devices and continuous services, from the client to the cloud," S. Somasegar, corporate vice president of Developer Division, writes...

One of our customer is trying to update the Folder Description and Folder Homepage URL properties for Outlook 2007/2010 having mailbox on Exchange 2007/2010. We could use below mentioned code snippet to set Folder Description property as Extended Property using EWS Managed API . NOTE: Following programming...

We are getting following exception after migrating Outlook 2007 VSTO add-in project to Visual Studio 2010 and targeting it to .Net 4.0 Framework for Outlook 2010: Inheritance security rules violated by type: 'VS2008_FR_OLAddIn.ThisAddIn'. Derived types must either match the security accessibility of...

As we all are excited with availability of Microsoft Visual Studio 2010 with .Net Framework 4.0 and upcoming releasing of Microsoft Office 2010 . I have collated few links to get going with Visual Studio 2010 as below: Getting Started with Visual Studio 2010 http://msdn.microsoft.com/en-us/vstudio/ff431702...

In case we are calling FindItem for EWS Managed API then, it will provide much of the information that a client application needs. It basically returns a summary of an item. FindItem returns only the first 512 bytes of any streamable property. For Unicode, it returns the first 255 characters by using...

We can perform GetItem Exchange Web Service call to get Extended MAPI Properties refer my previous post How to get Extended MAPI Properties in the GetItem Exchange Web Service call? and can also perform FindItem based on the Extended MAPI Properties. In the sample code given below we would use CleanGlobalObjectId...

We can get/set Extended MAPI Properties using Exchange Web Services for Exchange Server 2007/2010. Here is sample code snippet to get value for CleanGlobalObjectID via GetItem call of Exchange Web Services: NOTE: Following programming examples is for illustration only, without warranty either expressed...

In order to remove attendees from an attendee collection, we have to call the UpdateItem Web method for the meeting with the SetItemField change description to include all current members of the attendee array minus those you want removed. Please refer to the sample code below which demonstrates: CreateItem...

The only available recurrence patterns to set from OOM are as below: olRecursDaily = 0, olRecursWeekly = 1, olRecursMonthly = 2, olRecursMonthNth = 3, olRecursYearly = 5, and olRecursYearNth = 6. Though we can set every weekday recurrence pattern using UI, Outlook object model does not expose any method...

We can send deferred delivery mail using Exchange Web Services by setting PR_DEFERRED_SEND_TIME and PR_DEFERRED_DELIVERY_TIME MAPI properties as extended properties on the EWS request. Here is the sample code in C#: NOTE: Following programming examples is for illustration only, without warranty either...

How to capture whether user has checked to send Outlook Mail with digital signature or encrypted from VSTO Add-in in C# ? We can use the following code snippet with VSTO SE Outlook Skeleton project to build sample add-in: IMPORTANT NOTE: This add-in will only work if we are NOT using Word as default...

Use the following code snippets to wire an event in C# to capture the click event of the command button on the Outlook Custom Form. 1: /*NOTE: Following programming examples is for illustration only, without warranty either expressed or implied, 2: including, but not limited to, the implied warranties...