Exemplo n.º 1
0
 /// <summary>
 /// Tries to add a contact in the registry
 /// </summary>
 /// <param name="contactIn"></param>
 /// <returns>True/false</returns>
 public bool AddContact(Contact contactIn)
 {
     // Check validity to avoid program termination
     if (contactIn != null)
     {
         // Use copy constructor
         contactRegistry.Add(new Contact(contactIn));
         return true;
     }
     return false;
 }
Exemplo n.º 2
0
 /// <summary>
 /// Copy Constructor
 /// </summary>
 /// <param name="origContact"></param>
 public Contact(Contact origContact)
 {
     this.firstName = origContact.firstName;
     this.lastName = origContact.lastName;
     this.address = new Address(origContact.address);
 }
Exemplo n.º 3
0
        /// <summary>
        /// Reads names and address information and saves it
        /// </summary>
        /// <returns>True or false</returns>
        private bool ReadInput()
        {
            // User input
            string firstName, lastName;
            Address address;
            // MessageBox info
            string message = String.Empty;
            string caption = "Input Error";

            if (!(ReadName(out firstName, out lastName)))
            {
                // Assemble messagebox info depending on which error
                message = "Name must contain at least one character, and may not consist of only empty spaces";
                MessageBox.Show(message, caption, MessageBoxButtons.OK, MessageBoxIcon.Error);
                return false;
            }
            if (!(ReadAddress(out address)))
            {
                message = "Address fields must contain at least one character, and may not consist of only empty spaces";
                MessageBox.Show(message, caption, MessageBoxButtons.OK, MessageBoxIcon.Error);
                return false;
            }
            // Save info
            this.contact = new Contact(firstName, lastName, address);

            return true;
        }
Exemplo n.º 4
0
        /// <summary>
        /// Tries to change a selected contact, by removing the old record and adding a new
        /// </summary>
        /// <param name="contactIn"></param>
        /// <param name="index"></param>
        /// <returns>True/false</returns>
        public bool ChangeContact(Contact contactIn, int index)
        {
            // Check validity to avoid program termination
            if (contactIn != null)
            {
                // Use copy constructor
                contactRegistry.Insert(index, new Contact(contactIn));
                // Delete old record
                contactRegistry.RemoveAt(index+1);

                return true;
            }
            return false;
        }
Exemplo n.º 5
0
        /// <summary>
        /// Creates a deep copy instead of a reference
        /// </summary>
        /// <param name="index"></param>
        /// <returns>A copy of a Contact object</returns>
        public Contact GetContactCopy(int index)
        {
            // Fetch reference to item at selected index
            Contact origObj = this.contactRegistry[index];

            // Use copy constructor to allocate a new object on the heap
            Contact copyObj = new Contact(origObj);
            return copyObj;
        }