| private BeginSend ( System.Net.Mime.BaseWriter writer, bool sendEnvelope, bool allowUnicode, AsyncCallback callback, object state ) : IAsyncResult | ||
| writer | System.Net.Mime.BaseWriter | |
| sendEnvelope | bool | |
| allowUnicode | bool | |
| callback | AsyncCallback | |
| state | object | |
| return | IAsyncResult | |
internal virtual IAsyncResult BeginSend(BaseWriter writer, bool sendEnvelope, bool allowUnicode,
AsyncCallback callback, object state)
{
PrepareHeaders(sendEnvelope, allowUnicode);
writer.WriteHeaders(Headers, allowUnicode);
if (Content != null)
{
return Content.BeginSend(writer, callback, allowUnicode, state);
}
else
{
LazyAsyncResult result = new LazyAsyncResult(this, state, callback);
IAsyncResult newResult = writer.BeginGetContentStream(EmptySendCallback, new EmptySendContext(writer, result));
if (newResult.CompletedSynchronously)
{
writer.EndGetContentStream(newResult).Close();
}
return result;
}
}
internal IAsyncResult BeginSend(BaseWriter writer, bool sendEnvelope, bool allowUnicode,
AsyncCallback?callback, object?state)
{
SetContent(allowUnicode);
return(_message.BeginSend(writer, sendEnvelope, allowUnicode, callback, state));
}
