public static bool Handle(Exception ex)
{
if (ex is DbModelException)
{
var ex1 = ex as DbModelException;
if (string.IsNullOrEmpty(ex1.MessageId))
{
string msgId = SqlExceptionMessage.Get(ex);
if (msgId != null)
{
ErrorForm.ShowError(msgId);//, null, ex);
}
else
{
ErrorForm.ShowError(ex1.Message, ex1);
}
}
else
{
ErrorForm.ShowError(ex1.MessageId);
}
return(true);
}
if (ex is SqlException)
{
string msgId = SqlExceptionMessage.Get(ex as SqlException);
if (msgId != null)
{
ErrorForm.ShowError(msgId);//, null, ex);
return(true);
}
}
return(false);
}
private bool ConnectToArchiveDatabase()
{
try
{
if (m_StoredUserPermissions == null)
{
m_StoredUserPermissions = EidssUserContext.User.Permissions;
}
var credentials = new ConnectionCredentials(null, "Archive");
ConnectionManager.DefaultInstance.SetCredentials(null, null, null, null, null, "Archive");
DbManagerFactory.SetSqlFactory(credentials.ConnectionString);
if (credentials.IsCorrect)
{
using (var manager = DbManagerFactory.Factory.Create(ModelUserContext.Instance))
{
if (!manager.TestConnection())
{
ErrorForm.ShowError("errArchiveConnectionError");
return(false);
}
}
}
else
{
ErrorForm.ShowError("errArchiveConnectionError");
return(false);
}
var readOnlyPermissions = new Dictionary <string, bool>();
foreach (string key in m_StoredUserPermissions.Keys)
{
if (key.StartsWith(EIDSSPermissionObject.HumanCaseDeduplication.ToString()) ||
key.StartsWith(EIDSSPermissionObject.NotificationSubscription.ToString())
)
{
continue;
}
readOnlyPermissions.Add(key, key.EndsWith(".Select") ? m_StoredUserPermissions[key] : false);
}
EidssUserContext.User.Permissions = readOnlyPermissions;
BaseFormManager.ArchiveMode = true;
return(true);
}
catch (Exception e)
{
if (!SqlExceptionHandler.Handle(e))
{
ErrorForm.ShowError("errArchiveConnectionError", e);
}
return(false);
}
}
public static bool IsMutexCreated(string mutexName)
{
if (mutexName == null)
{
return(false);
}
Dbg.Debug("trying to create mutex:" + mutexName);
try
{
Mutex mutex = Mutex.OpenExisting(mutexName, MutexRights.FullControl);
if (mutex != null)
{
return(false);
}
}
catch (WaitHandleCannotBeOpenedException)
{
//не найден, можно продолжать работу
}
catch (UnauthorizedAccessException)
{
return(false);
}
bool newMutexCreated = false;
try
{
m_Mutex = new Mutex(true, mutexName, out newMutexCreated);
}
catch (Exception ex)
{
ErrorForm.ShowError(StandardError.UnprocessedError, ex);
Application.Exit();
}
if (newMutexCreated)
{
Dbg.Debug("new mutex is created:" + mutexName);
return(true);
}
Dbg.Debug("mutex with name " + mutexName + " exits already");
return(false);
}
private bool ReloadMenu()
{
m_LangageInitialized = false;
ResetLanguage(ModelUserContext.CurrentLanguage);
try
{
WinClientContext.SiteCaption = "( " + EidssSiteContext.Instance.SiteType + " - " +
EidssSiteContext.Instance.SiteID + ") " +
EidssSiteContext.Instance.SiteABR;
}
catch (Exception ex)
{
ErrorForm.ShowError(
EidssMessages.Get("errSiteNotDefined",
"EIDSS site is not defined. Please reinstall the application with correct Site ID"),
ex);
ExitApp(true);
return(false);
}
return(true);
}
private void RunEpiInfo()
{
if (!String.IsNullOrEmpty(BaseSettings.EpiInfoPath) && File.Exists(BaseSettings.EpiInfoPath))
{
try
{
var pi = new ProcessStartInfo(BaseSettings.EpiInfoPath);
var epiInfoDir = Path.GetDirectoryName(BaseSettings.EpiInfoPath);
if (epiInfoDir != null)
{
pi.WorkingDirectory = epiInfoDir;
}
Process.Start(pi);
}
catch (Exception e)
{
ErrorForm.ShowError("errEpiInfoLaunch", "Error during launching Epi Info.", e);
}
}
else
{
ErrorForm.ShowWarningFormat("msgInvalidEpiInfoPath", "Wrong path to EPI Info in configuration file <{0}>.", BaseSettings.EpiInfoPath);
}
}
