public override IAsyncResult BeginRead(byte[] buffer, int offset, int count, AsyncCallback callback, object state)
{
int left = this.Left;
if (left <= 0)
{
var ar = new EmptyAsyncResult();
ar.AsyncState = state;
ar.AsyncWaitHandle = new ManualResetEvent(true);
callback(ar);
return ar;
}
if (count > left)
count = left;
return base.BeginRead(buffer, offset, count, callback, state);
}
public override IAsyncResult BeginRead(byte[] buffer, int offset, int count, AsyncCallback callback, object state)
{
int left = this.Left;
if (left <= 0)
{
var ar = new EmptyAsyncResult();
ar.AsyncState = state;
ar.AsyncWaitHandle = new ManualResetEvent(true);
callback(ar);
return(ar);
}
if (count > left)
{
count = left;
}
return(base.BeginRead(buffer, offset, count, callback, state));
}
