我正在嘗試確定收到的郵件是否是垃圾郵件。Itemadd 事件只工作一次。它不會持續(xù)觸發(fā)。我該如何解決這個問題？我做以下事情：public partial class ThisAddIn{ private void ThisAddIn_Startup(object sender, System.EventArgs e) { Outlook.MAPIFolder inbox = Application.Session.GetDefaultFolder(Outlook.OlDefaultFolders.olFolderInbox); inbox.ItemAdd += new Outlook.ItemsEvents_ItemAddEventHandler(InboxFolderItemAdded); } private void InboxFolderItemAdded(object Item) { if (Item is Outlook.MailItem) { Debug.WriteLine("I'm in!"); Outlook.MailItem mail = (Outlook.MailItem)Item; int[] answer = Predict(mail); if(answer[0] == 0) // Not spam { Outlook.MAPIFolder inboxFolder = ((Outlook.MAPIFolder)this.Application.ActiveExplorer().Session.GetDefaultFolder(Outlook.OlDefaultFolders.olFolderInbox)); mail.Move(inboxFolder); } else if(answer[0] == 1) // Spam { Outlook.MAPIFolder junkFolder = ((Outlook.MAPIFolder)this.Application.ActiveExplorer().Session.GetDefaultFolder(Outlook.OlDefaultFolders.olFolderJunk)); mail.Move(junkFolder); } } } private int[] Predict(Outlook.MailItem mailBody) { Debug.WriteLine("I'm inside in predict function"); double[]feature = featureExtraction.findFeatureIncomingMail(mailBody.Body); int[] answer = tree.Decide(feature); return answer; }}當我給自己發(fā)送郵件時，“我在”和“我在預測函數中”只在調試控制臺中顯示一次。
2 回答
偶然的你
TA貢獻1841條經驗 獲得超3個贊
首先，您的代碼無法編譯——對象上沒有ItemAdd事件MAPIFolder。它由Items對象公開（從MAPIFolder.Items屬性返回）。
其次，引發(fā)事件 ( Items) 的對象必須保持活動狀態(tài) - 在類級別聲明它，而不是作為局部變量，在ThisAddIn_Startup方法退出時由垃圾收集器釋放。
開心每一天1111
TA貢獻1836條經驗 獲得超13個贊
工作代碼就像
public partial class ThisAddIn
{
Outlook.Items items=null;
private void ThisAddIn_Startup(object sender, System.EventArgs e)
{
Outlook.MAPIFolder inbox =
Application.Session.GetDefaultFolder(Outlook.OlDefaultFolders.olFolderInbox);
items=inbox.Items;
items.ItemAdd += new
Outlook.ItemsEvents_ItemAddEventHandler(InboxFolderItemAdded);
}
private void InboxFolderItemAdded(object Item)
{
if (Item is Outlook.MailItem)
{
Debug.WriteLine("I'm in!");
Outlook.MailItem mail = (Outlook.MailItem)Item;
int[] answer = Predict(mail);
if(answer[0] == 0) // Not spam
{
Outlook.MAPIFolder inboxFolder = ((Outlook.MAPIFolder)this.Application.ActiveExplorer().Session.GetDefaultFolder(Outlook.OlDefaultFolders.olFolderInbox));
mail.Move(inboxFolder);
}
else if(answer[0] == 1) // Spam
{
Outlook.MAPIFolder junkFolder = ((Outlook.MAPIFolder)this.Application.ActiveExplorer().Session.GetDefaultFolder(Outlook.OlDefaultFolders.olFolderJunk));
mail.Move(junkFolder);
}
}
}
private int[] Predict(Outlook.MailItem mailBody)
{
Debug.WriteLine("I'm inside in predict function");
double[]feature = featureExtraction.findFeatureIncomingMail(mailBody.Body);
int[] answer = tree.Decide(feature);
return answer;
}
}
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