谢谢德米特里的回复。它使我走上了正确的道路。将新项目添加到发送邮箱时,我使用现有的VSTO插件触发。我不知道在“ThisAddIn_Startup”方法中插入这个方法时,重新激活加载项,现在这是有道理的。我跟着this的例子。
这里是我的代码:
Outlook.NameSpace outlookNameSpace;
Outlook.MAPIFolder Sent_items;
Outlook.Items items;
private void ThisAddIn_Startup(object sender, System.EventArgs e)
{
outlookNameSpace = this.Application.GetNamespace("MAPI");
Sent_items = outlookNameSpace.GetDefaultFolder(Microsoft.Office.Interop.Outlook.OlDefaultFolders.olFolderSentMail);
items = Sent_items.Items;
items.ItemAdd += new Outlook.ItemsEvents_ItemAddEventHandler(items_ItemAdd);
}
void items_ItemAdd(object Item)
{
Outlook.MailItem mail = (Outlook.MailItem)Item;
string strMailItemNumber_filter = mail.UserProperties["MailItemNumber"].Value;
if ((Item != null) && (!string.IsNullOrWhiteSpace(strMailItemNumber_filter)))
{
if (mail.MessageClass == "IPM.Note" &&
mail.UserProperties["MailItemNumber"].Value.ToUpper().Contains(strMailItemNumber_filter.ToUpper())) //Instead of subject use other mail property
{
//Write 'Sent date' to DB
System.Windows.Forms.MessageBox.Show("Sent date is: "+ mail.SentOn.ToString()+ " MailNr = "+strMailItemNumber_filter);
}
}
}
我必须创建新的邮件用户定义的属性相匹配我派人找到的邮箱发送了正确的电子邮件的电子邮件:
private void AddUserProperty(Outlook.MailItem mail)
{
Outlook.UserProperties mailUserProperties = null;
Outlook.UserProperty mailUserProperty = null;
try
{
mailUserProperties = mail.UserProperties;
mailUserProperty = mailUserProperties.Add("MailItemNrProperty", Outlook.OlUserPropertyType.olText, false, 1);
// Where 1 is OlFormatText (introduced in Outlook 2007)
mail.UserProperties["MailItemNumber"].Value = "Any value as string...";
mail.Save();
}
catch (Exception ex)
{
System.Windows.Forms.MessageBox.Show(ex.Message);
}
finally
{
if (mailUserProperty != null) Marshal.ReleaseComObject(mailUserProperty);
if (mailUserProperties != null) Marshal.ReleaseComObject(mailUserProperties);
}
}