//[ChoSingletonInstanceInitializer]
public void Initialize()
{
if (_initialized)
{
return;
}
lock (_padLock)
{
if (_initialized)
{
return;
}
_initialized = true;
try
{
EntryAssemblyLocation = ChoAssembly.GetEntryAssembly().Location;
EntryAssemblyFileName = System.IO.Path.GetFileName(EntryAssemblyLocation);
}
catch (System.Security.SecurityException ex)
{
// This security exception will occur if the caller does not have
// some undefined set of SecurityPermission flags.
if (ChoTrace.ChoSwitch.TraceError)
{
Trace.WriteLine(ex.ToString());
}
}
try
{
AppEnvironment = ConfigurationManager.AppSettings["appEnvironment"];
}
catch (Exception ex)
{
Trace.TraceError(ex.ToString());
}
try
{
SharedEnvironmentConfigFilePath = ConfigurationManager.AppSettings["sharedEnvironmentConfigFilePath"];
}
catch (Exception ex)
{
Trace.TraceError(ex.ToString());
}
try
{
if (ConfigurationManager.AppSettings["appConfigPath"].IsNullOrWhiteSpace())
{
ApplicationConfigFilePath = System.AppDomain.CurrentDomain.SetupInformation.ConfigurationFile;
}
else
{
ApplicationConfigFilePath = ConfigurationManager.AppSettings["appConfigPath"].Trim();
}
}
catch (System.Security.SecurityException ex)
{
// This security exception will occur if the caller does not have
// some undefined set of SecurityPermission flags.
if (ChoTrace.ChoSwitch.TraceError)
{
Trace.WriteLine(ex.ToString());
}
}
try
{
ApplicationBaseDirectory = AppDomain.CurrentDomain.BaseDirectory;
}
catch (System.Security.SecurityException ex)
{
// This security exception will occur if the caller does not have
// some undefined set of SecurityPermission flags.
if (ChoTrace.ChoSwitch.TraceError)
{
Trace.WriteLine(ex.ToString());
}
}
#region Check for Unmanaged Code Permission Available
// check whether the unmanaged code permission is available to avoid three potential stack walks
SecurityPermission unmanagedCodePermission = new SecurityPermission(SecurityPermissionFlag.UnmanagedCode);
// avoid a stack walk by checking for the permission on the current assembly. this is safe because there are no
// stack walk modifiers before the call.
if (SecurityManager.IsGranted(unmanagedCodePermission))
{
try
{
unmanagedCodePermission.Demand();
UnmanagedCodePermissionAvailable = true;
}
catch (SecurityException e)
{
if (ChoTrace.ChoSwitch.TraceError)
{
Trace.WriteLine(ChoApplicationException.ToString(e));
}
}
}
#endregion Check for Unmanaged Code Permission Available
EventLogSourceName = ChoApplicationSettings.State.EventLogSourceName;
#region GetApplicationName
try
{
ApplicationName = ChoApplicationSettings.State.ApplicationId;
}
catch (System.Security.SecurityException ex)
{
// This security exception will occur if the caller does not have
// some undefined set of SecurityPermission flags.
if (ChoTrace.ChoSwitch.TraceError)
{
Trace.WriteLine(ex.ToString());
}
try
{
ApplicationName = System.IO.Path.GetFileName(EntryAssemblyLocation);
}
catch (System.Security.SecurityException e)
{
ChoTrace.Error(ChoApplicationException.ToString(e));
}
}
ApplicationNameWithoutExtension = Path.GetFileNameWithoutExtension(ApplicationName);
if (!ChoApplicationSettings.State.LogFolder.IsNullOrWhiteSpace())
{
ApplicationLogDirectory = ChoApplicationSettings.State.LogFolder;
}
else if (ChoApplicationSettings.State.UseApplicationDataFolderAsLogFolder)
{
ApplicationLogDirectory = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData), ApplicationNameWithoutExtension, ChoReservedDirectoryName.Logs);
}
else
{
ApplicationLogDirectory = Path.Combine(ApplicationBaseDirectory, ChoReservedDirectoryName.Logs);
}
#endregion GetApplicationName
#region Get AppDomainName
try
{
AppDomainName = AppDomain.CurrentDomain.FriendlyName;
}
catch (Exception ex)
{
if (ChoTrace.ChoSwitch.TraceError)
{
Trace.WriteLine(ex.ToString());
}
}
#endregion Get AppDomainName
#region Get ProcessId, ProcessName
if (UnmanagedCodePermissionAvailable)
{
try
{
ProcessId = ChoKernel32Core.GetCurrentProcessId();
}
catch (Exception ex)
{
if (ChoTrace.ChoSwitch.TraceError)
{
Trace.WriteLine(ex.ToString());
}
}
try
{
ProcessFilePath = GetProcessName();
}
catch (Exception ex)
{
if (ChoTrace.ChoSwitch.TraceError)
{
Trace.WriteLine(ex.ToString());
}
}
}
else
{
if (ChoTrace.ChoSwitch.TraceError)
{
Trace.WriteLine("Failed to retrieve value due to unmanaged code permission denied.");
}
}
#endregion Get ProcessId, ProcessName
#region Get HostName
// Get the DNS host name of the current machine
try
{
// Lookup the host name
HostName = System.Net.Dns.GetHostName();
}
catch (System.Net.Sockets.SocketException)
{
}
catch (System.Security.SecurityException)
{
// We may get a security exception looking up the hostname
// You must have Unrestricted DnsPermission to access resource
}
// Get the NETBIOS machine name of the current machine
if (HostName.IsNullOrWhiteSpace())
{
try
{
HostName = Environment.MachineName;
}
catch (InvalidOperationException)
{
}
catch (System.Security.SecurityException)
{
// We may get a security exception looking up the machine name
// You must have Unrestricted EnvironmentPermission to access resource
}
}
#endregion Get HostName
ApplyFrxParamsOverrides.Raise(this, null);
}
}
private static void InitializeAppInfo()
{
RaiseApplyFrxParamsOverrides();
try
{
EntryAssemblyLocation = ChoAssembly.GetEntryAssembly().Location;
EntryAssemblyFileName = System.IO.Path.GetFileName(EntryAssemblyLocation);
}
catch (System.Security.SecurityException ex)
{
// This security exception will occur if the caller does not have
// some undefined set of SecurityPermission flags.
Trace(ChoTrace.ChoSwitch.TraceError, ex.ToString());
}
if (!ServiceInstallation)
{
if (ChoGlobalApplicationSettings.Me.ApplicationBehaviourSettings.SingleInstanceApp)
{
Func <bool> verifyAnotherInstanceRunning = VerifyAnotherInstanceRunning;
if (verifyAnotherInstanceRunning != null)
{
bool instanceExists = verifyAnotherInstanceRunning();
if (instanceExists)
{
RaiseErrorOrActivateFirstInstance();
}
}
else
{
bool createdNew = true;
_singleInstanceMutex = new Mutex(true, ChoGlobalApplicationSettings.Me.ApplicationName, out createdNew);
if (!createdNew)
{
RaiseErrorOrActivateFirstInstance();
}
}
}
if (!ChoGlobalApplicationSettings.Me.TrayApplicationBehaviourSettings.TurnOn)
{
if (ChoGlobalApplicationSettings.Me.ApplicationBehaviourSettings.HideWindow)
{
ChoWindowsManager.Hide();
}
else
{
ChoWindowsManager.Show();
ChoWindowsManager.AlwaysOnTop(ChoGlobalApplicationSettings.Me.ApplicationBehaviourSettings.AlwaysOnTop);
if (!ChoGlobalApplicationSettings.Me.ApplicationBehaviourSettings.AlwaysOnTop)
{
if (ChoGlobalApplicationSettings.Me.ApplicationBehaviourSettings.BringWindowToTop)
{
ChoWindowsManager.BringWindowToTop();
}
}
//ChoWindowManager.ShowInTaskbar(ChoGlobalApplicationSettings.Me.ApplicationBehaviourSettings.ShowInTaskbar);
}
}
if (ChoApplicationHost.ApplicationContext != null)
{
ChoApplicationHost.ApplicationContext.Visible = ChoGlobalApplicationSettings.Me.TrayApplicationBehaviourSettings.TurnOn;
}
}
#region Check for Unmanaged Code Permission Available
// check whether the unmanaged code permission is available to avoid three potential stack walks
SecurityPermission unmanagedCodePermission = new SecurityPermission(SecurityPermissionFlag.UnmanagedCode);
// avoid a stack walk by checking for the permission on the current assembly. this is safe because there are no
// stack walk modifiers before the call.
if (SecurityManager.IsGranted(unmanagedCodePermission))
{
try
{
unmanagedCodePermission.Demand();
UnmanagedCodePermissionAvailable = true;
}
catch (SecurityException ex)
{
Trace(ChoTrace.ChoSwitch.TraceError, ex.ToString());
}
}
#endregion Check for Unmanaged Code Permission Available
#region Get AppDomainName
try
{
AppDomainName = AppDomain.CurrentDomain.FriendlyName;
}
catch (Exception ex)
{
Trace(ChoTrace.ChoSwitch.TraceError, ex.ToString());
}
#endregion Get AppDomainName
#region Get ProcessId, ProcessName
if (UnmanagedCodePermissionAvailable)
{
try
{
ProcessId = ChoKernel32Core.GetCurrentProcessId();
}
catch (Exception ex)
{
Trace(ChoTrace.ChoSwitch.TraceError, ex.ToString());
try
{
ProcessId = Process.GetCurrentProcess().Id;
}
catch { }
}
try
{
ProcessFilePath = GetProcessName();
}
catch (Exception ex)
{
Trace(ChoTrace.ChoSwitch.TraceError, ex.ToString());
}
}
else
{
try
{
ProcessId = Process.GetCurrentProcess().Id;
}
catch { }
Trace(ChoTrace.ChoSwitch.TraceError, "Failed to retrieve value due to unmanaged code permission denied.");
}
#endregion Get ProcessId, ProcessName
ApplicationLogDirectory = ChoGlobalApplicationSettings.Me.ApplicationLogDirectory;
if (!ChoGlobalApplicationSettings.Me.ApplicationBehaviourSettings.SingleInstanceApp)
{
if (ChoGlobalApplicationSettings.Me.DoAppendProcessIdToLogDir)
{
ApplicationLogDirectory = Path.Combine(ApplicationLogDirectory, ProcessId.ToString());
}
}
Directory.CreateDirectory(ApplicationLogDirectory);
}