private void button_connect_Click(object sender, EventArgs e)
{
try
{
BoardType selectType = (BoardType)Enum.Parse(typeof(BoardType), metroComboBox_boardType.Text);
int boardId = int.Parse(metroComboBox_cardId.Text);
if (_globalInfo.BoardConnected && selectType == _globalInfo.BoardType && _globalInfo.BoardId == boardId)
{
_globalInfo.MainForm.Show();
}
else
{
switch (selectType)
{
case BoardType.JYPCI69527:
_globalInfo.AITask = new JYPCI69527AITaskImpl(boardId);
break;
case BoardType.JYPXI69527:
_globalInfo.AITask = new JYPXI69527AITaskImpl(boardId);
break;
case BoardType.JYPCI69527L:
_globalInfo.AITask = new JYPCI69527LAITaskImpl(boardId);
break;
case BoardType.JYPXIe69529:
_globalInfo.AITask = new JYPXIe69529AITaskImpl(boardId);
break;
case BoardType.JYUSB62405:
_globalInfo.AITask = new JYUSB62405AITaskImpl(boardId);
break;
case BoardType.JYPXIe5510:
_globalInfo.AITask = new JYPXIe5510AITaskImpl(boardId);
break;
default:
throw new NotSupportedException("Not supported");
}
_globalInfo.BoardConnected = true;
_globalInfo.MainForm.Show();
}
double sampleRate = numericBox1.Value;
if (sampleRate > _globalInfo.AITask.MaxSampleRate)
{
ErrorInfoForm.Show(this, "Error Parameter", "采样率超过了板卡支持的最大值。");
_globalInfo.AITask = null;
return;
}
_globalInfo.AITask.SetSampleRate(sampleRate);
this.Dispose();
}
catch (Exception ex)
{
_globalInfo.BoardConnected = false;
ErrorInfoForm.Show(this, "Error", ex.Message);
}
}
internal void ShowErrorMsg(string text, string caption = "Error")
{
if (InvokeRequired)
{
BeginInvoke(new Action <string, string>(ShowErrorMsg), text, caption);
return;
}
ErrorInfoForm.Show(this, caption, text);
buttonSwitch_Switch.Value = false;
}
