Question

objLst = objLst.FindAll(c => c.Emp_cod.Equals(string.Empty)
                || c.Emp_cod.Equals(null))

I am having a List of All Employees and New Employees who have been offered has emp_cod value null.

Now when i am trying to find New Employees using the above code it gives object reference error.

Emp_cod column is string defined as below when imported from SQL to DBML:

[Column(Storage = "_Emp_cod", DbType = "VarChar(10)")]
public string Emp_cod { get; set; }

Answer 1

You can try:

objLst = objLst.Where(c => String.IsNullOrEmpty(c.Emp_cod));