private void btnSave_Click(object sender, EventArgs e)
{
if (sender is Button button)
{
var textbox = GetTextBox(button.Name[button.Name.Length - 1]);
if (textbox == null)
{
return;
}
// check for unique number
if (textbox.Name.Equals("txtNumber") && IsDuplicate(txtNumber.Text))
{
button.Visible = true;
textbox.ReadOnly = false;
return;
}
foreach (var contactSet in Contacts.Values)
{
var contact = contactSet.FirstOrDefault(
c => c.TelephoneNumber == SelectedContact.TelephoneNumber);
if (contact != null)
{
contactSet.Remove(contact);
isEdited = true;
break;
}
}
if (isEdited)
{
var contact = new ContactEntry()
{
FirstName = txtFirstName.Text.Trim(),
LastName = txtLastName.Text.Trim(),
TelephoneNumber = txtNumber.Text.Trim(),
Email = txtEmail.Text.Trim(),
ImageBase64 = SelectedContact.ImageBase64
};
var key = contact.FirstName[0];
if (Contacts.ContainsKey(key))
{
Contacts[key].Add(contact);
}
else
{
Contacts[key] = new HashSet <ContactEntry>(ContactEntry.TelephoneComparer);
Contacts[key].Add(contact);
}
}
button.Visible = false;
textbox.ReadOnly = true;
btnSent.Enabled = true;
btnSendSMS.Enabled = true;
btnDelete.Enabled = true;
btnPick.Enabled = true;
}
}
public SentMessages(ContactEntry contact)
{
InitializeComponent();
this.Contact = contact;
Display();
}