private void btnUpdateTime_Click(object sender, EventArgs e) { DateTime dateTime = new DateTime(); dateTime = DateTime.Now; DMSDK.DM_SetDateTime(StaticClass.tempConnect, dateTime.Year, dateTime.Month, dateTime.Day, dateTime.Hour, dateTime.Minute, dateTime.Second); dateTime = dtpCameraDateTime.Value; dtpCameraDateTime.Value = dateTime; //timer1.Start();//会有一秒左右的延迟 dtpCameraDateTime.Value = System.DateTime.Now; MessageBox.Show("设置完成!"); }