private void buttonDel_Click(object sender, EventArgs e)
{
try
{
if (listViewAgents.SelectedItems.Count == 1)
{
AgentsSet stud = listViewAgents.SelectedItems[0].Tag as AgentsSet;
Program.Edb.AgentsSet.Remove(stud);
Program.Edb.SaveChanges();
ShowAg();
}
textBoxSurName.Text = "";
textBoxName.Text = "";
textBoxLastName.Text = "";
textBoxEmail.Text = "";
}
catch
{
MessageBox.Show("Невозможно удалить, эта кнопка используется!", "Ошибка!", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
private void buttonAdd_Click(object sender, EventArgs e)
{
if (String.IsNullOrEmpty(textBoxSurName.Text) ||
String.IsNullOrEmpty(textBoxName.Text) ||
String.IsNullOrEmpty(textBoxLastName.Text) ||
String.IsNullOrEmpty(textBoxEmail.Text))
{
MessageBox.Show("Введите данные", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
else
{
AgentsSet agents = new AgentsSet();
agents.Name = textBoxName.Text;
agents.Surname = textBoxSurName.Text;
agents.LastName = textBoxLastName.Text;
agents.Email = textBoxEmail.Text;
Program.Edb.AgentsSet.Add(agents);
Program.Edb.SaveChanges();
ShowAg();
}
}
private void buttonEdit_Click(object sender, EventArgs e)
{
if (String.IsNullOrEmpty(textBoxSurName.Text) ||
String.IsNullOrEmpty(textBoxName.Text) ||
String.IsNullOrEmpty(textBoxLastName.Text) ||
String.IsNullOrEmpty(textBoxEmail.Text))
{
MessageBox.Show("Введите данные", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
else
{
if (listViewAgents.SelectedItems.Count == 1)
{
AgentsSet ag = listViewAgents.SelectedItems[0].Tag as AgentsSet;
ag.Surname = textBoxSurName.Text;
ag.Name = textBoxName.Text;
ag.LastName = textBoxLastName.Text;
ag.Email = textBoxEmail.Text;
Program.Edb.SaveChanges();
ShowAg();
}
}
}