private void AddTeamMember(object sender, RoutedEventArgs e) { if (!this.AllFieldsFilled(tbFName.Text, tbLastName.Text, tbUserName.Text) || (this.rbTypeMember == null)) { this.lblTeamMemberMessage.Content = "Please fill all fields!"; } else { if (this.facade.TeamMemberExist(tbFName.Text, tbLastName.Text, tbUserName.Text)) { this.lblTeamMemberMessage.Content = "This member alredy exist!"; } else { facade.AddNewTeamMember(tbFName.Text, tbLastName.Text, tbUserName.Text, rbTypeMember.Name.Substring(2), (bool)cxbHasParticipated.IsChecked); this.lblTeamMemberMessage.Content = "Member added!"; } } }