/// <summary>
///
/// </summary>
/// <param name="message"></param>
/// <param name="blockSize">Avoid increasing this too much. Keep below 128K (optimal). See MSDN notes for ReadText</param>
/// <returns></returns>
public static string GetMessageText(this CDO.Message message, int blockSize)
{
ADODB._Stream stream = message.GetStream();
int size = (int)stream.Size;
if (size <= blockSize)
{
return(stream.ReadText(size));
}
int countRead = 0;
string block = null;
StringBuilder builder = new StringBuilder(size);
while (countRead < size)
{
block = stream.ReadText(blockSize);
if (string.IsNullOrEmpty(block))
{
break;
}
builder.Append(block);
countRead += block.Length;
}
return(builder.ToString());
}
public static CDO.Message LoadCDOMessageFromText(string text)
{
CDO.Message message = new CDO.Message();
ADODB._Stream stream = message.GetStream();
stream.Position = 0;
stream.WriteText(text, StreamWriteEnum.stWriteChar);
stream.SetEOS();
stream.Flush();
return(message);
}
public static void SetMessageText(this CDO.Message message, string messageText, bool save)
{
ADODB._Stream stream = message.GetStream();
stream.Position = 0;
stream.WriteText(messageText, StreamWriteEnum.stWriteChar);
stream.SetEOS();
stream.Flush();
if (save)
{
try
{
message.DataSource.Save();
}
catch
{
}
}
}
public static void SaveToFile(this CDO.Message message, string filePath)
{
ADODB._Stream stream = message.GetStream();
stream.SaveToFile(filePath, SaveOptionsEnum.adSaveCreateOverWrite);
}