private void LoadComboBox(ComboBox BoxToLoad, string InstanceName)
{
if (String.IsNullOrWhiteSpace(InstanceName))
{
BoxToLoad.ItemsSource = null;
SetVisibility(PageToShow.Instructions);
}
else if (InstanceName == CurrentPrimaryInstanceName)
{
//Don't need to reload the list.
return;
}
else
{
//We need to reload the list, so hide any grids or errors that might be there already.
SetVisibility(PageToShow.Waiting);
UpdateDatabaseComboBoxDelegate dg = new UpdateDatabaseComboBoxDelegate(GetDatabaseListingByInstanceName);
System.Windows.Threading.Dispatcher d = this.Dispatcher;
//Set up a worker
BackgroundWorker worker = new BackgroundWorker();
worker.DoWork += delegate(object sender, DoWorkEventArgs e)
{
string Instance = e.Argument.ToString();
try
{
//Populate the dropdown list.
IEnumerable <Database> Databases = Database.GetByServerName(InstanceName);
Dispatcher.Invoke(dg, BoxToLoad, Databases);
//Now update the display
UpdateDisplayDelegate refresh = new UpdateDisplayDelegate(SetVisibility);
d.BeginInvoke(refresh, PageToShow.Instructions);
}
catch (Exception ex)
{
ShowErrorDelegate error = new ShowErrorDelegate(ShowErrorMessage);
d.BeginInvoke(error, ex.Message);
}
};
worker.RunWorkerAsync(InstanceName);
}
}
public void UnsubscribeUpdateDisplayEvent(UpdateDisplayDelegate eventHandler)
{
UpdateDisplay -= eventHandler;
}
public void SubScribeUpdateDisplayEvent(UpdateDisplayDelegate eventHandler)
{
UpdateDisplay += eventHandler;
}
/// <summary>
/// 监听端口 有数据传输则刷新显示屏以及语音朗诵
/// </summary>
/// <param name="port">端口号</param>
public void SocketListen(int port, RelationalDatabase _DataBase, Fz_Zq zq,
Socket listener, VoiceHelp _voice, ref Socket socket)
{
string rq1 = DateManager.ServerDateTimeByDBType(_DataBase).ToShortDateString() + " 00:00:00";
string rq2 = DateManager.ServerDateTimeByDBType(_DataBase).ToShortDateString() + " 23:59:59";
Hjcs = int.Parse(zq.Zqhjcs);
string msg = "";
_voice.InitializeVoiceLib();
_voice.VoiceSpeak(zq.Zqname, ref msg);
IPEndPoint address = new IPEndPoint(IPAddress.Any, port);
try
{
while (true)
{
if (new SystemCfg(3103).Config == "1")
{
UpdateDisplayDelegate callDisplay = new UpdateDisplayDelegate(UpdateDisplay);
callDisplay("正在等待呼叫。。。", zq.Zqid, _DataBase);
}
if (listener != null)
{
if (listener.LocalEndPoint == null)
{
listener.Bind(address);
}
}
listener.Listen(0);
socket = listener.Accept();
Stream netStream = new NetworkStream(socket);
StreamReader reader = new StreamReader(netStream);
string result = reader.ReadToEnd();//收到呼叫的信息
lock (objLockHelper)
{
ts_mzys_class.MZHS_FZJL p = new ts_mzys_class.MZHS_FZJL();
System.Xml.XmlDocument doc = new System.Xml.XmlDocument();
bool valid = false;
try
{
doc.LoadXml(result);
valid = true;
}
catch
{
UpdateDisplayDelegate _callDisplay = new UpdateDisplayDelegate(UpdateDisplay);
_callDisplay("无效的呼叫信息!", zq.Zqid, _DataBase);
}
if (valid)
{
System.Xml.XmlNodeList nodes = doc.GetElementsByTagName("PATIENT")[0].ChildNodes;
/*反射生成病人对象*/
foreach (System.Xml.XmlNode node in nodes)
{
try
{
System.Reflection.PropertyInfo pi = p.GetType().GetProperty(node.Name); //定义一个属性对象,并且设置类型(需要反射目的对象的某个属性名称)
object objValue = Convert.ChangeType(node.InnerText, pi.PropertyType); //通过一个object对象获取属性的值与属性的类型
p.GetType().GetProperty(node.Name).SetValue(p, objValue, null); //对反射对象进行赋值,第一个参数为反射对象,第二参数为反射对象所需的值与类型信息
}
catch
{
continue;
}
}
lstCalledPatient.Insert(0, p);
//将当前呼叫的病人发送到显示窗口
if (refreshScreenDisplay != null)
{
int sort = 0;
int hour = Convert.ToInt32(_DataBase.GetDataResult("select DATEPART(hh, GETDATE())"));
if (hour >= 8 && hour <= 12)
{
sort = 1;
}
else if (hour > 12 && hour < 18)
{
sort = 2;
}
DataSet ds = MZHS_FZJL.Select_yfzpat(zq.Zqid, rq1, rq2, 0, "", "", sort, _DataBase);//得到最新的候诊列表
List <MZHS_FZJL> _list = new List <MZHS_FZJL>();
foreach (DataRow dr in ds.Tables[0].Rows)
{
_list.Add(MZHS_FZJL.DataRowToFZjl(dr));
}
refreshScreenDisplay(p, _list);
}
CallPatient(lstCalledPatient);
}
}
}
}
catch (Exception ea)
{
MessageBox.Show(ea.Message);
}
}
