private void addFriendButton_Click(object sender, EventArgs e)
{
if (friendsListBox.SelectedIndex == -1)
{
MessageBox.Show("Please select an Item first!");
}
else
{
int totalFriends = int.Parse(MySQLFunctions.getTotalFriends(email));
string friend = "";
friend = MySQLFunctions.getFriend(email, friendsListBox.Items[friendsListBox.SelectedIndex].ToString());
if (totalFriends == 0) //if user has no friends, just add the friend.
{
MessageBox.Show("Friend added!");
MySQLFunctions.addFriend(email, friendsListBox.SelectedIndex, friendsListBox.Items[friendsListBox.SelectedIndex].ToString());
}
//Search friends table to see if friend is already added.
else if (friend == "")
{
MessageBox.Show("Friend added!");
MySQLFunctions.addFriend(email, friendsListBox.SelectedIndex, friendsListBox.Items[friendsListBox.SelectedIndex].ToString());
}
else if (friend == MySQLFunctions.getFriend(email, MySQLFunctions.getName(email)))
{
MessageBox.Show("You cannot add yourself as a friend!");
}
else
{
MessageBox.Show("Friend is already added!");
}
}
}
