private void AssertGood(bool checkPositionedOnHeader)
{
if (this.reader == null)
{
throw new NotSupportedException(Strings.HeaderReaderNotInitialized);
}
this.reader.AssertGoodToUse(true, true);
if (!MimeReader.StateIsOneOf(this.reader.ReaderState, MimeReaderState.PartStart | MimeReaderState.HeaderStart | MimeReaderState.HeaderIncomplete | MimeReaderState.HeaderComplete | MimeReaderState.EndOfHeaders | MimeReaderState.InlineStart))
{
throw new NotSupportedException(Strings.HeaderReaderCannotBeUsedInThisState);
}
if (checkPositionedOnHeader && MimeReader.StateIsOneOf(this.reader.ReaderState, MimeReaderState.PartStart | MimeReaderState.EndOfHeaders))
{
throw new InvalidOperationException(Strings.HeaderReaderIsNotPositionedOnAHeader);
}
}
public void WritePart(MimeReader reader)
{
if (reader == null)
{
throw new ArgumentNullException("reader");
}
this.AssertOpen();
if (!MimeReader.StateIsOneOf(reader.ReaderState, MimeReaderState.PartStart | MimeReaderState.InlineStart))
{
throw new InvalidOperationException(Strings.OperationNotValidInThisReaderState);
}
this.StartPart();
MimeHeaderReader headerReader = reader.HeaderReader;
while (headerReader.ReadNextHeader())
{
this.WriteHeader(headerReader);
}
this.WriteContent(reader);
this.EndPart();
}