public void onFormLoad()
{
GlobalFormManager.FormOpen();
database.ConnectionString = @"metadata = res://*/PatientsModel.csdl|res://*/PatientsModel.ssdl|res://*/PatientsModel.msl;provider=System.Data.SqlClient;provider connection string="";data source=(localdb)\MSSQLLocalDB;initial catalog=PatientDatabase;integrated security=True;multipleactiveresultsets=True;application name=EntityFramework"";";
database.establishConnection();
}