c#-4.0 - 如何使用预填充的附件打开 Outlook 的新邮件窗口

Question

当用户单击我的应用程序中的某个按钮或链接时，我需要打开一个带有预填充附件的新电子邮件窗口。

Answer 1

老问题，但我也遇到了这个问题，所以这里有一个复制和粘贴解决方案：

Microsoft.Office.Interop.Outlook.Application oApp = new Microsoft.Office.Interop.Outlook.Application();
Microsoft.Office.Interop.Outlook.MailItem oMsg = (Microsoft.Office.Interop.Outlook.MailItem)oApp.CreateItem(Microsoft.Office.Interop.Outlook.OlItemType.olMailItem);

oMsg.Subject = "subject something";
oMsg.BodyFormat = Microsoft.Office.Interop.Outlook.OlBodyFormat.olFormatHTML;
oMsg.HTMLBody = "text body"; //Here comes your body;
oMsg.Attachments.Add("c:/temp/test.txt", Microsoft.Office.Interop.Outlook.OlAttachmentType.olByValue, Type.Missing, Type.Missing);
oMsg.Display(false); //In order to display it in modal inspector change the argument to true

您需要 Microsoft.Office.Interop.Outlook在项目中添加对组件的引用。

Answer 2

您可以使用 Outlook 的互操作服务来完成

using Outlook = Microsoft.Office.Interop.Outlook;

 Outlook.MailItem mail = Application.CreateItem(
        Outlook.OlItemType.olMailItem) as Outlook.MailItem;
    mail.Subject = "Quarterly Sales Report FY06 Q4";
    Outlook.AddressEntry currentUser =
        Application.Session.CurrentUser.AddressEntry;
    if (currentUser.Type == "EX")
    {
        Outlook.ExchangeUser manager =
            currentUser.GetExchangeUser().GetExchangeUserManager();
        // Add recipient using display name, alias, or smtp address
        mail.Recipients.Add(manager.PrimarySmtpAddress);
        mail.Recipients.ResolveAll();
        mail.Attachments.Add(@"c:\sales reports\fy06q4.xlsx",
            Outlook.OlAttachmentType.olByValue, Type.Missing,
            Type.Missing);
        mail.Send();
    }

工作示例可以在这里找到..