c# - Is it possible to capture that "Send/Receive" event programmatically using VSTO?

Question

Click event of send and receive ribbon in outlook add-in any method or event to trigger any code on this event

Answer 1

使用Application.Session.SyncObjects集合来检索第一个项目（它是“所有帐户”），并使用SyncObject.SyncStart / SyncEnd事件。

请参阅https://docs.microsoft.com/en-us/office/vba/api/outlook.syncobject