private void btntesoreria_Click(object sender, EventArgs e)
{
this.Hide();
login2 l2 = new login2();
l2.Show();
}
private void button1_Click(object sender, EventArgs e)
{
OleDbConnection olecon = new OleDbConnection();
olecon.ConnectionString =
"Provider=Microsoft.ACE.OLEDB.12.0;Data Source=Database1.accdb;";
OleDbCommand olecmd =
new OleDbCommand("SELECT * FROM UserTbl WHERE username=@user AND psw=@psw", olecon);
olecmd.Parameters.Add("@user", OleDbType.VarChar);
olecmd.Parameters["@user"].Value = textBox1.Text;
olecmd.Parameters.Add("@psw", OleDbType.VarChar);
olecmd.Parameters["@psw"].Value = textBox2.Text;
try
{
olecon.Open();
OleDbDataReader oledr = olecmd.ExecuteReader();
if (oledr.Read())
{
textBox1.Text = "";
textBox2.Text = "";
login2 f3 = new login2();
f3.ShowDialog();
}
else
{
MessageBox.Show("ユーザIDまたパスワードが間違えています！もう一度入力してください...", "エラー", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
}
finally
{
olecon.Close();
}
}
private void btnpatrimonio_Click(object sender, EventArgs e)
{
login2 l2 = new login2();
l2.Show();
}
private void btnlogistica_Click(object sender, EventArgs e)
{
login2 l2 = new login2();
l2.Show();
}
