private void button1_Click(object sender, EventArgs e)
{
try
{
if (textBox1.Text != null && textBox2.Text != null && textBox3.Text != null && comboBox1.SelectedIndex != -1)
{
int role = comboBox1.SelectedIndex;
string str = "";
switch (role)
{
case 0:
str = "db_owner";
break;
case 1:
str = "DecanatRole";
break;
case 2:
str = "TeacherRole";
break;
case 3:
str = "StarostaRole";
break;
case 4:
str = "StudentRole";
break;
}
role++;
String quertString = @"insert into _User (login, password, id_role) values ('" + textBox2.Text + "','" + textBox3.Text + "','" + role.ToString() + "');";
SqlCommand insert = new SqlCommand(quertString, con);
con.Open();
insert.ExecuteNonQuery();
con.Close();
//СОЗДАНИЕ
String quertString2 = @"EXEC sp_addlogin " + textBox2.Text + "," + textBox3.Text + ",UniverConnect";
SqlCommand create2 = new SqlCommand(quertString2, con);
con.Open();
create2.ExecuteNonQuery();
con.Close();
String quertString3 = @"EXEC sp_adduser " + textBox2.Text + "," + textBox1.Text + "";
SqlCommand create3 = new SqlCommand(quertString3, con);
con.Open();
create3.ExecuteNonQuery();
con.Close();
String quertString4 = @"EXEC sp_addrolemember " + str + "," + textBox1.Text + " ";
SqlCommand create4 = new SqlCommand(quertString4, con);
con.Open();
create4.ExecuteNonQuery();
con.Close();
MDIParent1 my = Application.OpenForms.OfType <MDIParent1>().Single();
my.UserRegistered();
}
else
{
MessageBox.Show("Заполнены не все поля", "Ошибка");
}
this.Close();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "У вас недостаточно прав!");
}
}
private void button1_Click(object sender, EventArgs e)
{
String ConnectString = "Integrated Security=false; User Id = " + textBox1.Text + "; Password = "******"; server= " + @"DESKTOP-FNK5TNL\MY" + "; Initial Catalog = " + "UniverConnect";
//DESKTOP-FNK5TNL\MY, UniverConnect
}
else
{
ConnectString += "; server= " + textBox3.Text + "; Initial Catalog = " + textBox4.Text;
}
// Объявление новой переменной типа SqlConection
SqlConnection con = new SqlConnection(ConnectString);
Exception error = null; // Переменная, представляющая ошибки, появляющиеся во время выполнения приложения
try
{
con.Open(); // Открытие подключения
}
catch (Exception ex) // При возникновении неполадок при подключении появится сообщение с информацией об ошибке
{
error = ex; // Переменная error запоминает конкретную ошибку
MessageBox.Show(string.Format("Error: {0}", ex.Message), "Error",
MessageBoxButtons.OK, MessageBoxIcon.Error);
}
finally
{
if (error == null) // Если переменная не изменилась, то ошибок при подключении не было и соединение с БД установлено
{
SqlCommand command = new SqlCommand($" sp_helpuser'{textBox1.Text}'", con);
SqlDataReader reader = command.ExecuteReader();
reader.Read();
string a = reader["Rolename"].ToString();
reader.Close();
SqlCommand command1 = new SqlCommand($" SELECT id_user FROM dbo._User WHERE(login = SUSER_SNAME())", con);
SqlDataReader reader1 = command1.ExecuteReader();
reader1.Read();
int id_user = Convert.ToInt32(reader1[0]);
reader1.Close();
SqlCommand command2 = new SqlCommand($"SELECT Changed.id_user FROM Changed where Changed.id_user = '******' ", con);
SqlDataReader reader2 = command2.ExecuteReader();
reader2.Read();
bool est = reader2.HasRows;
reader2.Close();
con.Close();
switch (a)
{
case "db_owner":
MDIParent1 mdi = new MDIParent1(con);
mdi.Show();
break;
case "DecanatRole": Decanat decanat = new Decanat();
decanat.Show(); break;
case "TeacherRole": Teacher teach = new Teacher(id_user, est, con);
teach.Show();
break;
case "StarostaRole":
Starosta starosta = new Starosta(con, id_user, est);
starosta.Show();
break;
case "StudentRole": Student stud = new Student(id_user, est, con);
stud.Show();
break;
}
con.Close();
}
}
}
private static void Program_OnCloudAppInit()
{
MDIParent1 thisForm = new MDIParent1();
thisForm.Show();
}
