Imports Microsoft.Office.Interop.Outlook Private Sub sendMail() Dim outObj As New Application Dim item As MailItem item = outObj.CreateItem(0) '設定收件人地址 item.To = "abc@163.com" '設定郵件主題 item.Subject = "test" '設定郵件內容 item.Body = "dasfdasfsda" '設定添附文件 item.Attachments.Add("c:\tree.txt") '發送 item.Send() End Sub