private void button_AddNewPerson_Click(object sender, EventArgs e)
        {
            FilePersonKeywordClient client = new FilePersonKeywordClient();

            if ((client.GetPersonByName(textBox_FirstName.Text, textBox_LastName.Text)) == null)
            {
                global::MemoriesManager.Person newPerson = new global::MemoriesManager.Person
                {
                    First_name = textBox_FirstName.Text,
                    Last_name  = textBox_LastName.Text
                };
                client.CreatePerson(newPerson);
            }
            else
            {
                MessageBox.Show("That person already exists in DB", "Error");
            }
            memoriesManagerForm.RefreshDgp_DB();
        }