private void btnAdd_Click(object sender, EventArgs e)
{
frmMembershipAdd newMember = new frmMembershipAdd();
newMember.ShowDialog();
Member member = newMember.member;
if (member != null && !String.IsNullOrEmpty(member.FirstName) &&
!String.IsNullOrEmpty(member.LastName) && !String.IsNullOrEmpty(member.Email))
{
members += member;
}
}
private void btnDelete_Click(object sender, EventArgs e)
{
int index = lstMembers.SelectedIndex;
if (index != -1)
{
Member objMember = members[index];
DialogResult button = MessageBox.Show("Are you sure you want to delete '" + objMember.FirstName + " " + objMember.LastName + "'"
, "Confirm Delete", MessageBoxButtons.YesNo, MessageBoxIcon.Question);
if (button == DialogResult.Yes)
{
members -= objMember;
}
}
}
// operation for delete button on the form.
private void deleteButton_Click(object sender, EventArgs e)
{
int i = listMembers.SelectedIndex;
if (i != -1)
{
Member m = memberlist[i];
// confirmation before deleting the data.
string message = "Are you sure you want to delete " + m.GetDisplayText() + "?";
DialogResult button = MessageBox.Show(message, "Confirm Delete", MessageBoxButtons.YesNo);
if (button == DialogResult.Yes)
{
memberlist -= m;
}
}
}
// method for handling change in the event.
private void handleChange(MembershipList listMembers)
{
listMembers.save();
fillMembersListBox();
}
private void fnUpdateChange(MembershipList memberList)
{
members.Save();
fnLoadListBox();
}
public frmMembership()
{
InitializeComponent();
members = new MembershipList();
}
