[C#/COMMON/OUTLOOK] MailItem 인터페이스 : EML 파일 저장하기
■ MailItem 인터페이스를 사용해 EML 파일을 저장하는 방법을 보여준다. ▶ RibbonContextMenu.xml
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<?xml version="1.0" encoding="UTF-8"?> <customUI xmlns="http://schemas.microsoft.com/office/2009/07/customui" onLoad="customUI_onLoad"> <contextMenus> <contextMenu idMso="ContextMenuMailItem"> <button id="saveEMLFileButton" label="EML 파일 저장하기" onAction="contextMenu_onAction" /> </contextMenu> </contextMenus> </customUI> |
▶ RibbonContextMenu.cs
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using Microsoft.Office.Core; using Microsoft.Office.Interop.Outlook; using System; using System.Collections.Generic; using System.IO; using System.Reflection; using System.Runtime.InteropServices; using System.Windows.Forms; using MimeKit; namespace TestProject { /// <summary> /// 리본 컨텍스트 메뉴 /// </summary> [ComVisible(true)] public class RibbonContextMenu : IRibbonExtensibility { //////////////////////////////////////////////////////////////////////////////////////////////////// Field ////////////////////////////////////////////////////////////////////////////////////////// Private #region Field /// <summary> /// 리본 UI /// </summary> private IRibbonUI ribbonUI; #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor ////////////////////////////////////////////////////////////////////////////////////////// Public #region 생성자 - RibbonContextMenu() /// <summary> /// 생성자 /// </summary> public RibbonContextMenu() { } #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Method ////////////////////////////////////////////////////////////////////////////////////////// Public //////////////////////////////////////////////////////////////////////////////// Event #region 커스텀 UI 로드시 처리하기 - customUI_onLoad(ribbonUI) /// <summary> /// 커스텀 UI 로드시 처리하기 /// </summary> /// <param name="ribbonUI">리본 UI</param> public void customUI_onLoad(IRibbonUI ribbonUI) { this.ribbonUI = ribbonUI; } #endregion #region 컨텍스트 메뉴 작업시 처리하기 - contextMenu_onAction(ribbonControl) /// <summary> /// 컨텍스트 메뉴 작업시 처리하기 /// </summary> /// <param name="ribbonControl">리본 컨트롤</param> public void contextMenu_onAction(IRibbonControl ribbonControl) { switch(ribbonControl.Id) { case "saveEMLFileButton" : try { dynamic itemCollection = ribbonControl.Context; foreach(dynamic item in itemCollection) { if(item is MailItem mailItem) { SaveEMLFile(mailItem, "d:\\test.eml"); } } } catch(System.Exception exception) { MessageBox.Show($"예외가 발생하였습니다.\r\n{exception.ToString()}"); } break; } } #endregion //////////////////////////////////////////////////////////////////////////////// Function #region (IRibbonExtensibility) 커스텀 UI 구하기 - GetCustomUI(ribbonID) /// <summary> /// 커스텀 UI 구하기 /// </summary> /// <param name="ribbonID">리본 ID</param> /// <returns>커스텀 UI</returns> public string GetCustomUI(string ribbonID) { return ribbonID.Equals("Microsoft.Outlook.Explorer") ? GetResourceText("TestProject.RibbonContextMenu.xml") : null; } #endregion ////////////////////////////////////////////////////////////////////////////////////////// Private //////////////////////////////////////////////////////////////////////////////// Function #region 리소스 텍스트 구하기 - GetResourceText(resourceName) /// <summary> /// 리소스 텍스트 구하기 /// </summary> /// <param name="resourceName">리소스명</param> /// <returns>리소스 텍스트</returns> private static string GetResourceText(string resourceName) { Assembly assembly = Assembly.GetExecutingAssembly(); string[] resourceNameArray = assembly.GetManifestResourceNames(); int count = resourceNameArray.Length; for(int i = 0; i < count; ++i) { if(string.Compare(resourceName, resourceNameArray[i], StringComparison.OrdinalIgnoreCase) == 0) { using(StreamReader reader = new StreamReader(assembly.GetManifestResourceStream(resourceNameArray[i]))) { if(reader != null) { return reader.ReadToEnd(); } } } } return null; } #endregion #region EML 파일 저장하기 - SaveEMLFile(mailItem, filePath) /// <summary> /// EML 파일 저장하기 /// </summary> /// <param name="mailItem">메일 항목</param> /// <param name="filePath">파일 경로</param> private void SaveEMLFile(MailItem mailItem, string filePath) { System.Net.Mail.MailMessage mailMessage = new System.Net.Mail.MailMessage(); mailMessage.Subject = mailItem.Subject; mailMessage.From = new System.Net.Mail.MailAddress(mailItem.Sender.Address, mailItem.Sender.Name); mailMessage.IsBodyHtml = mailItem.BodyFormat == OlBodyFormat.olFormatHTML; mailMessage.Body = mailItem.BodyFormat == OlBodyFormat.olFormatHTML ? mailItem.HTMLBody : mailItem.Body; foreach(Recipient recipient in mailItem.Recipients) { if(recipient.Type == (int)OlMailRecipientType.olTo) { mailMessage.To.Add(new System.Net.Mail.MailAddress(recipient.Address, recipient.Name)); } else if(recipient.Type == (int)OlMailRecipientType.olCC) { mailMessage.CC.Add(new System.Net.Mail.MailAddress(recipient.Address, recipient.Name)); } else if(recipient.Type == (int)OlMailRecipientType.olBCC) { mailMessage.Bcc.Add(new System.Net.Mail.MailAddress(recipient.Address, recipient.Name)); } } List<string> temporaryDirectoryPathList = new List<string>(); try { foreach(Attachment attachment in mailItem.Attachments) { #region 임시 디렉토리 경로를 설정한다. string temporaryDirectoryPath = Path.Combine(Path.GetTempPath(), "Temp", Guid.NewGuid().ToString()); #endregion #region 임시 디렉토리 경로를 생성한다. if(!Directory.Exists(temporaryDirectoryPath)) { Directory.CreateDirectory(temporaryDirectoryPath); } #endregion temporaryDirectoryPathList.Add(temporaryDirectoryPath); #region 첨부 파일을 저장한다. string attachmentFilePath = Path.Combine(temporaryDirectoryPath, attachment.FileName); attachment.SaveAsFile(attachmentFilePath); #endregion #region MIME 타입을 설정한다. string fileExtension = Path.GetExtension(attachment.FileName); string mimeType = MIMETypeHelper.GetMIMEType(fileExtension); #endregion mailMessage.Attachments.Add(new System.Net.Mail.Attachment(attachmentFilePath, mimeType)); } MimeMessage mimeMessage = (MimeMessage)mailMessage; mimeMessage.Date = mailItem.CreationTime; mimeMessage.WriteTo(filePath); mailMessage.Dispose(); } finally { foreach(string path in temporaryDirectoryPathList) { if(Directory.Exists(path)) { Directory.Delete(path, true); } } } } #endregion } } |
▶ CustomAddIn.cs
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using Microsoft.Office.Core; using System; namespace TestProject { /// <summary> /// 커스텀 애드인 /// </summary> public partial class CustomAddIn { //////////////////////////////////////////////////////////////////////////////////////////////////// Method ////////////////////////////////////////////////////////////////////////////////////////// Protected #region 리본 확장성 객체 생성하기 - CreateRibbonExtensibilityObject() /// <summary> /// 리본 확장성 객체 생성하기 /// </summary> /// <returns>리본 확장성 인터페이스 객체</returns> protected override IRibbonExtensibility CreateRibbonExtensibilityObject() { return new RibbonContextMenu(); } #endregion ////////////////////////////////////////////////////////////////////////////////////////// Private #region 커스텀 애드인 시작시 처리하기 - CustomAddIn_Startup(sender, e) /// <summary> /// 커스텀 애드인 시작시 처리하기 /// </summary> /// <param name="sender">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private void CustomAddIn_Startup(object sender, EventArgs e) { } #endregion #region 커스텀 애드인 셧다운시 처리하기 - CustomAddIn_Shutdown(sender, e) /// <summary> /// 커스텀 애드인 셧다운시 처리하기 /// </summary> /// <param name="sender">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private void CustomAddIn_Shutdown(object sender, EventArgs e) { } #endregion #region VSTO에서 생성한 코드 /// <summary> /// 디자이너 지원에 필요한 메서드입니다. /// 이 메서드의 내용을 코드 편집기로 수정하지 마세요. /// </summary> private void InternalStartup() { this.Startup += new EventHandler(CustomAddIn_Startup ); this.Shutdown += new EventHandler(CustomAddIn_Shutdown); } #endregion } } |
TestProject.zip