private void buttonLogin_Click(object sender, EventArgs e)
{
//main.verbunden();
//this.Dispose();
kunden = dto.GetAlleKunden();
try
{
int i = 0;
while (true)
{
if (kunden[i].Benutzername.Equals(textBoxName.Text))
{
if (kunden[i].Passwort.Equals(textBoxPW.Text))
{
main.verbunden();
this.Dispose();
break;
}
else
{
MessageBox.Show("Falsches Passwort");
DialogResult result = MessageBox.Show("Falsches Passwort", "Warning",
MessageBoxButtons.RetryCancel, MessageBoxIcon.Warning);
if (result == DialogResult.Retry)
{
textBoxPW.Clear();
break;
}
else
{
textBoxName.Clear();
textBoxPW.Clear();
break;
}
}
}
if (i <= kunden.Count)
{
i++;
}
else
{
break;
}
}
}
catch (Exception)
{
DialogResult result = MessageBox.Show("Benutzer nicht vorhanden zur Registrierung?", "Warning",
MessageBoxButtons.YesNo, MessageBoxIcon.Warning);
if (result == DialogResult.Yes)
{
Registrieren r1 = new Registrieren();
r1.MdiParent = main;
this.Dispose();
}
} //
}