string GetData(string id)
{
if (common == null)
{
common = StudentCSV.Initialize();
}
return(common.GetStudentData(id));
}
/// <summary>
/// Initialize StudentCSV instance
/// </summary>
/// <returns></returns>
static public StudentCSV Initialize()
{
if (instance == null)
{
lock (obj)
{
instance = new StudentCSV();
}
}
return(instance);
}