public static MIME_Entity CreateImage(this Mail_Message xml, string file)
{
if (file == null)
{
throw new ArgumentNullException("file");
}
string ext = Path.GetExtension(file);
string media_type = null;
if (".gif".Equals(ext, StringComparison.CurrentCultureIgnoreCase))
media_type = MIME_MediaTypes.Image.gif;
else if (".jpg".Equals(ext, StringComparison.CurrentCultureIgnoreCase) || ".jpeg".Equals(ext, StringComparison.CurrentCultureIgnoreCase))
media_type = MIME_MediaTypes.Image.jpeg;
else if (".tiff".Equals(ext, StringComparison.CurrentCultureIgnoreCase))
media_type = MIME_MediaTypes.Image.tiff;
else
throw new Exception("file extension is error");
MIME_Entity retVal = new MIME_Entity();
MIME_b_Image body = new MIME_b_Image(media_type);
retVal.Body = body;
body.SetDataFromFile(file, MIME_TransferEncodings.Base64);
retVal.ContentType.Param_Name = Path.GetFileName(file);
FileInfo fileInfo = new FileInfo(file);
MIME_h_ContentDisposition disposition = new MIME_h_ContentDisposition(MIME_DispositionTypes.Attachment);
disposition.Param_FileName = Path.GetFileName(file);
disposition.Param_Size = fileInfo.Length;
disposition.Param_CreationDate = fileInfo.CreationTime;
disposition.Param_ModificationDate = fileInfo.LastWriteTime;
disposition.Param_ReadDate = fileInfo.LastAccessTime;
retVal.ContentDisposition = disposition;
return retVal;
}
/// <summary>
/// Parses body from the specified stream
/// </summary>
/// <param name="owner">Owner MIME entity.</param>
/// <param name="defaultContentType">Default content-type for this body.</param>
/// <param name="stream">Stream from where to read body.</param>
/// <returns>Returns parsed body.</returns>
/// <exception cref="ArgumentNullException">Is raised when <b>stream</b>, <b>defaultContentType</b> or <b>stream</b> is null reference.</exception>
/// <exception cref="ParseException">Is raised when any parsing errors.</exception>
protected static new MIME_b Parse(MIME_Entity owner,MIME_h_ContentType defaultContentType,SmartStream stream)
{
if(owner == null){
throw new ArgumentNullException("owner");
}
if(defaultContentType == null){
throw new ArgumentNullException("defaultContentType");
}
if(stream == null){
throw new ArgumentNullException("stream");
}
MIME_b_Image retVal = null;
if(owner.ContentType != null){
retVal = new MIME_b_Image(owner.ContentType.TypeWithSubtype);
}
else{
retVal = new MIME_b_Image(defaultContentType.TypeWithSubtype);
}
Net_Utils.StreamCopy(stream,retVal.EncodedStream,32000);
return retVal;
}