/// <summary> 只创建一个实例 </summary>
public void UseSingleInstance()
{
//Process thisProc = Process.GetCurrentProcess();
//var p = Process.GetProcessesByName(thisProc.ProcessName);
//if (p.Length > 1)
//{
// MessageWindow.ShowSumit("当前程序已经运行！");
// this.Shutdown();
//}
Process thisProc = Process.GetCurrentProcess();
//互斥量创建成功标志
bool createdNew;
//创建互斥量
mutex = new Mutex(true, thisProc.ProcessName, out createdNew);
if (!createdNew)
{
MessageWindow.ShowSumit("当前程序已经运行！");
Application.Current.Shutdown();
}
}
void App_DispatcherUnhandledException(object sender, System.Windows.Threading.DispatcherUnhandledExceptionEventArgs e)
{
Current.Dispatcher.Invoke(() => MessageWindow.ShowSumit(e.Exception.Message, "系统异常", 5));
e.Handled = true;
this.ILogger?.Error("系统异常");
this.ILogger?.Error(e.Exception);
}
/// <summary> 只创建一个实例 </summary>
public void UseSingleInstance()
{
Process thisProc = Process.GetCurrentProcess();
var p = Process.GetProcessesByName(thisProc.ProcessName);
if (p.Length > 1)
{
MessageWindow.ShowSumit("当前程序已经运行！");
this.Shutdown();
}
}
/// <summary> 异步线程抛出没有补货的异常 </summary>
private void TaskScheduler_UnobservedTaskException(object sender, UnobservedTaskExceptionEventArgs e)
{
StringBuilder sb = new StringBuilder();
foreach (Exception item in e.Exception.InnerExceptions)
{
sb.AppendLine($@"异常类型：{item.GetType()}
异常内容：{item.Message}
来自：{item.Source}
{item.StackTrace}");
}
e.SetObserved();
this.ILogger?.Error("Task Exception");
this.ILogger?.Error(sb.ToString());
Current.Dispatcher.Invoke(() => MessageWindow.ShowSumit(sb.ToString(), "系统任务异常", false, 5));
}
