void bgw_Init_DoWork(object sender, DoWorkEventArgs e)
{
/* 如果参数中传入了字符串，说明加载完Sequence Names以后切换到字符串指定的Sequence */
string seq_name_to_display;
if (e.Argument != null)
seq_name_to_display = e.Argument.ToString();
else
seq_name_to_display = "";
/* 清空列表，启动Busy进度条 */
bgw_Init.ReportProgress(1);
/* 加载Sequence Names */
using (CDatabase db = new CDatabase())
{
if (db.GetSequenceNames(out seq_names))
{
bgw_Init.ReportProgress(100, seq_name_to_display);
}
else
{
bgw_Init.ReportProgress(0, db.LastError);
}
}
}
/// <summary>
/// 启动一个加载SequenceNames和生成CureSN的线程
/// </summary>
/// <param name="param"></param>
public void LoadParameters()
{
string[] seq_names = null;
string cure_sn = string.Empty;
new Thread(() =>
{
using (CDatabase db = new CDatabase())
{
// 从数据库获取温度预设曲线名称列表
if (!db.GetSequenceNames(out seq_names))
{
// 如果错误，通知View弹出错误对话框
Messenger.Default.Send<GenericMessage<string>>(new GenericMessage<string>(db.LastError), "DBError");
return;
}
else
{
this.SequenceNames = seq_names;
RaisePropertyChanged("SequenceNames");
}
if (!db.GetNewCureSN(ref cure_sn))
{
// 如果错误，通知View弹出错误对话框
Messenger.Default.Send<GenericMessage<string>>(new GenericMessage<string>(db.LastError), "DBError");
}
else
{
this.CureSN = cure_sn;
RaisePropertyChanged("CureSN");
return;
}
}
}).Start();
this.SelectedSeqName = null;
this.Sequence = null;
this.PatientName = "";
this.Result = false;
}