/// <summary>
///
/// </summary>
/// <param name="FilePath"></param>
/// <returns></returns>
public Message ResolveMailByLSoft(String FilePath)
{
Message oMsg = new Message();
ADODB.Stream stm = null;
try
{
stm = new ADODB.Stream();
stm.Open(System.Reflection.Missing.Value,
ADODB.ConnectModeEnum.adModeUnknown,
ADODB.StreamOpenOptionsEnum.adOpenStreamUnspecified, "", "");
stm.Type = ADODB.StreamTypeEnum.adTypeBinary; //二进制方式读入
stm.LoadFromFile(FilePath); //将EML读入数据流
oMsg.DataSource.OpenObject(stm, "_stream"); //将EML数据流载入到CDO.Message，要做解析的话，后面就可以了。
}
catch (IOException)
{
}
finally
{
stm.Close();
}
return(oMsg);
}
/// <summary>
/// 解析邮件文件为邮件对象
/// </summary>
/// <param name="FilePath"></param>
/// <returns></returns>
public Message ResolveMailByLSoft(String FilePath)
{
Message oMsg = new Message();
ADODB.Stream stm = null;
//读取EML文件到CDO.MESSAGE，做分析的话，实际是用了下面的部分
try
{
stm = new ADODB.Stream();
stm.Open(System.Reflection.Missing.Value,
ADODB.ConnectModeEnum.adModeUnknown,
ADODB.StreamOpenOptionsEnum.adOpenStreamUnspecified, "", "");
stm.Type = ADODB.StreamTypeEnum.adTypeBinary;//二进制方式读入
stm.LoadFromFile(FilePath); //将EML读入数据流
oMsg.DataSource.OpenObject(stm, "_stream"); //将EML数据流载入到CDO.Message，要做解析的话，后面就可以了。
}
catch (IOException)
{
}
finally
{
stm.Close();
}
return oMsg;
}
public CDOMessageConverter(string mailContent)
{
cdoMessage = new CDO.Message();
ADODB.Stream adoStream = cdoMessage.GetStream();
adoStream.Type = ADODB.StreamTypeEnum.adTypeText;
adoStream.WriteText(mailContent.Trim(), ADODB.StreamWriteEnum.adWriteLine);
adoStream.Flush();
adoStream.Close();
}
public static void SaveToMHT(string strOutputFile, string data)
{
string tmpFileName = string.Format("Export{0}.html", DateTime.Now.Ticks);
string strPath = Path.GetTempPath();
if (!Directory.Exists(strPath))
{
Directory.CreateDirectory(strPath);
}
string strFilePath = Path.Combine(strPath, tmpFileName); //Server.MapPath(string.Format("./{0}", m_tmpFile));
using (StreamWriter sw = File.CreateText(strFilePath))
{
sw.Write(data);
sw.Close();
}
string url = "file://" + strFilePath; // GetBaseURL() + m_tmpFile;
CDO.MessageClass message = new CDO.MessageClass();
ADODB.Stream stream = null;
try
{
message.CreateMHTMLBody(url, CDO.CdoMHTMLFlags.cdoSuppressNone, "", "");
stream = message.GetStream();
stream.SaveToFile(strOutputFile, ADODB.SaveOptionsEnum.adSaveCreateOverWrite);
}
catch (Exception)
{
using (FileStream fs = File.Create(strOutputFile))
{
using (BinaryWriter sw = new BinaryWriter(fs))
{
sw.Write(new byte[] { 0xFF, 0xFE });
sw.Write(System.Text.Encoding.Unicode.GetBytes(data)); //.Unicode. strHTML.ToCharArray()); //Write(strHTML);
sw.Close();
}
}
}
finally
{
if (stream != null)
{
stream.Close();
}
}
if (File.Exists(strFilePath))
{
File.Delete(strFilePath);
}
}
public byte[] GetAttachmentContentFromIdx(int idx)
{
var attachments = mail.Attachments.OfType <CDO.IBodyPart>();
var attachment = attachments.Skip(idx).FirstOrDefault();
ADODB.Stream stm = attachment.GetDecodedContentStream();
// cast to COM IStream and load into byte array
var comStream = (System.Runtime.InteropServices.ComTypes.IStream)stm;
byte[] attachmentData = new byte[stm.Size];
comStream.Read(attachmentData, stm.Size, IntPtr.Zero);
stm.Close();
return(attachmentData);
}
/// <summary>
/// 专门针对办公网的下载web方法
/// </summary>
/// <param name="url">url是要保存的网页地址</param>
/// <param name="filePath">filePath是保存到的文件路径</param>
/// <returns></returns>
public static bool SaveOaWebPageToMHTFile(string url, string filePath)
{
bool result = false;
CDO.Message msg = new CDO.Message();
ADODB.Stream stm = null;
msg.Configuration = new CDO.Configuration();
try
{
msg.MimeFormatted = true;
msg.CreateMHTMLBody(url, CDO.CdoMHTMLFlags.cdoSuppressNone, "", "");
if (url.Substring(0, cConfig.strOaURL.Length) == cConfig.strOaURL)
{
stm = msg.GetStream();
stm.Charset = "GB2312";
using (FileStream fs = new FileStream(filePath, FileMode.OpenOrCreate, FileAccess.Write))
{
string s = Regex.Replace(stm.ReadText(), "<img width=\\\"100%\\\" height=\\\"100\\\"(.[^>]*)>", "", RegexOptions.IgnoreCase);
s = Regex.Replace(s, "<P(.[^>]*)>", "<P>", RegexOptions.IgnoreCase);
s = Regex.Replace(s, "<a(.[^>]*)javascript:window.close(.[^>]*)><img src=(.[^>]*)>", "", RegexOptions.IgnoreCase);
s = Regex.Replace(s, "<table width=\\\"98%\\\"(.[^>]*)>", "", RegexOptions.IgnoreCase);
byte[] array = Encoding.Default.GetBytes(s);
fs.Write(array, 0, array.Length);
//fs.Close();
}
stm.Close();
}
else
{
msg.GetStream().SaveToFile(filePath, ADODB.SaveOptionsEnum.adSaveCreateOverWrite);
}
msg = null;
result = true;
}
catch //(Exception ex)
{
}
finally
{
//cleanup here
}
return(result);
}
/// <summary>
/// Read eml file into CDO message
/// </summary>
/// <param name="filepath">Path to eml file</param>
/// <returns>CDO message</returns>
private static CDO.Message ReadEml(string filepath)
{
var oMsg = new CDO.Message();
var stm = new ADODB.Stream();
stm.Open(System.Reflection.Missing.Value);
stm.Type = ADODB.StreamTypeEnum.adTypeBinary;
stm.LoadFromFile(filepath);
oMsg.DataSource.OpenObject(stm, "_stream");
stm.Close();
return oMsg;
}
//LoadMessageEnvelopeFields()
//lvAttachments
// private void LoadAttachemntsFields()
//{
// ListViewItem aListItem = default(ListViewItem);
// lvAttachments.Items.Clear();
// lvAttachments.View = View.Details;
// // Set the view to show details.
// lvAttachments.GridLines = true;
// // Display grid lines.
// //Dim sValue As String
// foreach (CDO.IBodyPart iBP in objCDOMsg.Attachments)
// {
// aListItem = new ListViewItem(iBP.FileName);
// if (iBP.ContentMediaType != null) {
// aListItem.SubItems.Add(iBP.ContentMediaType);
// } else {
// aListItem.SubItems.Add("");
// }
// if (iBP.ContentTransferEncoding != null) {
// aListItem.SubItems.Add(iBP.ContentTransferEncoding);
// } else {
// aListItem.SubItems.Add("");
// }
// if (iBP.Charset != null) {
// aListItem.SubItems.Add(iBP.Charset);
// } else {
// aListItem.SubItems.Add("");
// }
// if (iBP.ContentClass != null) {
// aListItem.SubItems.Add(iBP.ContentClass);
// } else {
// aListItem.SubItems.Add("");
// }
// if (iBP.ContentClass != null) {
// aListItem.SubItems.Add(iBP.ContentClassName);
// } else {
// aListItem.SubItems.Add("");
// }
// lvAttachments.Items.AddRange(new ListViewItem[] { aListItem });
// aListItem = null;
// // Marshal.ReleaseComObject(iBP);
// }
//}
private void ExtractBodyPart(CDO.IBodyPart iBP)
{
string sText = null;
ADODB.Stream aStream = default(ADODB.Stream);
string sWebView = string.Empty;
try
{
if (iBP.FileName.Trim().Length != 0)
{
//aStream = iBP.GetEncodedContentStream();
string sFoldePath = Path.GetTempPath();
string sFileName = iBP.FileName;
string sFile = Path.Combine(sFoldePath, sFileName);
iBP.SaveToFile(sFile);
this.wbView.Navigate(sFile);
}
else
{
string sExtension = string.Empty;
if (iBP.ContentMediaType == "text/html")
{
sExtension = "html";
}
if (iBP.ContentMediaType == "text/plain")
{
sExtension = "txt";
}
if (iBP.ContentMediaType == "text/xml")
{
sExtension = "xml";
}
if (sExtension != string.Empty)
{
aStream = iBP.GetDecodedContentStream();
string sFoldePath = Path.GetTempPath();
string sFileName = Path.GetRandomFileName();
if (sExtension != string.Empty)
{
sFileName += ("." + sExtension);
}
string sFile = Path.Combine(sFoldePath, sFileName);
aStream.SaveToFile(sFile);
//SaveBodyPart(aStream, sFile);
this.wbView.Navigate(sFile);
}
else
{
this.wbView.DocumentText = "";
}
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message.ToString(), "Error bulding view for Browser view.", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
}
// Get Encoded Stream
try
{
aStream = iBP.GetEncodedContentStream();
sText = aStream.ReadText();
aStream.Close();
txtEncoded.Text = sText;
txtStream.BackColor = Color.White;
// Marshal.ReleaseComObject(aStream);
}
catch (Exception ex)
{
string x = ex.Message.ToString();
txtEncoded.Text = "";
txtStream.BackColor = Color.Gray;
}
// Get Decoded Stream
try {
aStream = iBP.GetDecodedContentStream();
sText = aStream.ReadText();
aStream.Close();
txtDecoded.Text = sText;
txtStream.BackColor = Color.White;
// Marshal.ReleaseComObject(aStream);
}
catch (Exception ex)
{
string x = ex.Message.ToString();
txtDecoded.Text = "";
txtStream.BackColor = Color.Gray;
}
// Get Stream
try {
aStream = iBP.GetStream();
sText = aStream.ReadText();
aStream.Close();
txtStream.Text = sText;
txtStream.BackColor = Color.White;
//Marshal.ReleaseComObject(aStream);
}
catch (Exception ex) {
string x = ex.Message.ToString();
txtStream.Text = "";
txtStream.BackColor = Color.Gray;
}
ListViewItem aListItem = default(ListViewItem);
ListView1.Items.Clear();
ListView1.View = View.Details;
// Set the view to show details.
ListView1.GridLines = true;
// Display grid lines.
string sValue = null;
// Extract Bodypart Fields
foreach (ADODB.Field objField in iBP.Fields)
{
aListItem = new ListViewItem(objField.Name);
//aListItem.Tag = anInstance.href
try {
sValue = objField.ToString();
sValue = objField.Value as string;
aListItem.SubItems.Add(sValue);
} catch (Exception ex) {
string x = ex.Message.ToString();
sValue = "(Cannot Extract - may not be set)";
aListItem.SubItems.Add(sValue);
}
ListView1.Items.AddRange(new ListViewItem[] { aListItem });
aListItem = null;
//Marshal.ReleaseComObject(objField);
}
// ---- Body Part Properties --------------------------------
ListView2.Items.Clear();
ListView2.View = View.Details;
// Set the view to show details.
ListView2.GridLines = true;
// Display grid lines.
if (iBP.Charset != null)
{
AddLvItem(ref ListView2, "Charset", iBP.Charset);
}
if (iBP.ContentClass != null)
{
AddLvItem(ref ListView2, "ContentClass", iBP.ContentClass);
}
if (iBP.ContentMediaType != null)
{
AddLvItem(ref ListView2, "ContentMediaType", iBP.ContentMediaType);
}
if (iBP.ContentTransferEncoding != null)
{
AddLvItem(ref ListView2, "ContentTransferEncoding", iBP.ContentTransferEncoding);
}
if (iBP.FileName != null)
{
AddLvItem(ref ListView2, "FileName", iBP.FileName);
}
AddLvItem(ref ListView2, "BodyParts.Count", iBP.BodyParts.Count);
aStream = null;
}