我正在尝试连接IBApi下载一些历史数据。我注意到我的客户端连接到API,但随后在很短的时间内(~几秒钟)自动断开连接。以下是服务器中的日志: socket connection for client{10} has closed. self.connect(config.ib_hostname, config.ib_port, config
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Clickone: Dim bytes() As Byte = w.DownloadData(TextBox1.Text) PictureBox1.Image =