public void AddNewSecondaryCategory()
{
DataManager dataManager = new DataManager(connectionString);
string newSecCat = GetNewSecCat();
string selectedPrimeCat = GetSelectedPrimeCat();
if(newSecCat != string.Empty && selectedPrimeCat != string.Empty)
{
dataManager.InsertSecondaryCategory(newSecCat,selectedPrimeCat);
MessageBox.Show(string.Format("You Have Just Added: {0}",newSecCat));
this.Close();
}
}