private void buttonFind_Click(object sender, EventArgs e)
{
LibraryEntities1 context = new LibraryEntities1();
if (radioButtonID.Checked)
{
if (textBoxFind.Text != "")
{
int find = int.Parse(textBoxFind.Text);
Client cl = context.Clients.FirstOrDefault(
p => p.ClientID == find);
if (cl != null)
{
FormTake fT = new FormTake(cl.ClientID);
fT.Show();
this.Close();
}
else
{
MessageBox.Show("Няма читател с този читателски номер!");
}
}
else
{
MessageBox.Show("Грешка! Няма въведени данни.");
}
}
else
{
if (textBoxFind.Text == "")
{
MessageBox.Show("Грешка! Няма въведени данни.");
}
else
{
string egn = textBoxFind.Text;
decimal idValue;
int[] digits = null;
bool flag = true;
if (!string.IsNullOrEmpty(egn))
{
if (decimal.TryParse(egn, out idValue))
{
digits = (from d in egn.ToCharArray()
select Convert.ToInt32(d.ToString())).ToArray();
if (digits.Length != 10 || !ValidateEGN(egn, digits))
{
flag = false;
}
}
else
{
flag = false;
}
}
if (!flag)
{
MessageBox.Show("Грешно ЕГН!!!");
textBoxFind.Clear();
textBoxFind.Focus();
}
else
{
Client cl = context.Clients.FirstOrDefault(
p => p.EGN == egn);
if (cl != null)
{
FormTake fT = new FormTake(cl.ClientID);
fT.Show();
this.Close();
}
}
}
}
}
private void buttonFind_Click(object sender, EventArgs e)
{
LibraryEntities1 context = new LibraryEntities1();
if (radioButtonID.Checked)
{
if (textBoxFind.Text!="")
{
int find = int.Parse(textBoxFind.Text);
Client cl = context.Clients.FirstOrDefault(
p => p.ClientID == find);
if (cl != null)
{
FormTake fT = new FormTake(cl.ClientID);
fT.Show();
this.Close();
}
else MessageBox.Show("Няма читател с този читателски номер!");
}
else MessageBox.Show("Грешка! Няма въведени данни.");
}
else
{
if (textBoxFind.Text== "")
{
MessageBox.Show("Грешка! Няма въведени данни.");
}
else
{
string egn = textBoxFind.Text;
decimal idValue;
int[] digits = null;
bool flag = true;
if (!string.IsNullOrEmpty(egn))
{
if (decimal.TryParse(egn, out idValue))
{
digits = (from d in egn.ToCharArray()
select Convert.ToInt32(d.ToString())).ToArray();
if (digits.Length != 10 || !ValidateEGN(egn, digits))
flag = false;
}
else
flag = false;
}
if (!flag)
{
MessageBox.Show("Грешно ЕГН!!!");
textBoxFind.Clear();
textBoxFind.Focus();
}
else
{
Client cl = context.Clients.FirstOrDefault(
p => p.EGN == egn);
if (cl != null)
{
FormTake fT = new FormTake(cl.ClientID);
fT.Show();
this.Close();
}
}
}
}
}
