private void App_OnDispatcherUnhandledException(object sender, DispatcherUnhandledExceptionEventArgs e)
{
Log.Error(e.Exception.ToString());
try
{
Extentions.ShowMessageBox("Generic error - unknown");
}
catch (Exception)
{
//..
}
e.Handled = true;
}
private void CurrentDomain_UnhandledException(object sender, UnhandledExceptionEventArgs e)
{
var exception = e.ExceptionObject as Exception;
if (exception == null)
{
return;
}
Log.Error(exception.ToString());
try
{
Extentions.ShowMessageBox("Generic error - unhandled");
}
catch (Exception)
{
//..
}
}
private void App_OnStartup(object sender, StartupEventArgs e)
{
#region Unhandled Exceptions
AppDomain.CurrentDomain.UnhandledException += CurrentDomain_UnhandledException;
#endregion
bool createNew; //返回是否赋予了使用线程的互斥体初始所属权
_instance = new Mutex(true, "WingStudio.ForCheng.Notes", out createNew); //同步基元变量
if (createNew) //控制程序只启动一次
{
var mainWindow = new Windows.MainWindow();
mainWindow.Show();
}
else
{
Thread.Sleep(100);
Extentions.ShowMessageBox("程序已运行!");
Current.Shutdown(0);
}
}