public EyetrackerEntities(String connString = null)
: base((connString ?? EyetrackerEntities.BuildConnString()))
{
Candidates = new Candidates();
TestDefinitions = new TestDefinitions();
Tests = new Tests();
}
private void bnTest_Click(object sender, RoutedEventArgs e)
{
Cursor cursorBefore = this.Cursor;
this.Cursor = Cursors.AppStarting;
Properties.Settings.Default.Save();
bool dbOk = false;
EyetrackerEntities db;
try
{
db = new EyetrackerEntities(null);
db.Database.Connection.Open();
dbOk = db.Database.Connection.State == System.Data.ConnectionState.Open;
statusMsg.Content = "Connection to " + db.Database.Connection.Site + " successful";
statusBar.Background = Brushes.LightGreen;
statusToolTipTitle.Content = "Success";
statusToolTipText.Content = EyetrackerEntities.BuildConnString();
statusMsg.ToolTip = null;
bnOk.IsEnabled = true;
}
catch (Exception ex)
{
statusMsg.Content = "Connection to " + Properties.Settings.Default.DBCatalog + "@" +
Properties.Settings.Default.DBServer + " failed";
statusBar.Background = Brushes.Pink;
statusToolTipTitle.Content = "Exception occurred";
statusToolTipText.Content = ex.Message;
if (ex.InnerException != null)
{
statusToolTipText.Content += "\n" + ex.InnerException.Message;
}
bnOk.IsEnabled = false;
dbOk = false;
db = null;
}
this.Cursor = cursorBefore;
}