/// <summary> /// 管理员登录 /// </summary> private void manager_login() { if (this.namebox.Text != "admin") { return; } string connString = Properties.Settings.Default.User_pasConnectionString; string sql = "select password from teacher where name='" + this.namebox.Text + "'"; using (SqlConnection conn = new SqlConnection(connString)) { try { conn.Open(); SqlCommand cmd = new SqlCommand(sql, conn); temp = cmd.ExecuteScalar().ToString(); } catch { } } if (this.pswbox.Text != temp) { MessageBox.Show("密码错误!"); return; } manager admin = new manager(); admin.Owner = this; admin.Show(); this.Visible = false; }
/// <summary> /// 管理员登录 /// </summary> private void manager_login() { if (this.namebox.Text != "admin") return; string connString = Properties.Settings.Default.User_pasConnectionString; string sql = "select password from teacher where name='" + this.namebox.Text + "'"; using (SqlConnection conn = new SqlConnection(connString)) { try { conn.Open(); SqlCommand cmd = new SqlCommand(sql, conn); temp = cmd.ExecuteScalar().ToString(); } catch { } } if (this.pswbox.Text != temp) { MessageBox.Show("密码错误!"); return; } manager admin = new manager(); admin.Owner = this; admin.Show(); this.Visible = false; }