private void button1_Click(object sender, EventArgs e)
{
int Count = 0;
String query = "select count(*) from UsersDB where Login = '******' and Password = '******';";
MySqlConnection conn = DB.GetDBConnection();
MySqlCommand cmDB = new MySqlCommand(query, conn);
cmDB.CommandTimeout = 60;
try
{
conn.Open();
Count = Convert.ToInt32(cmDB.ExecuteScalar());
conn.Close();
}
catch (Exception ex)
{
MessageBox.Show("Это просто буква А, ничего подозрительного");
}
if (Count > 0 && loginField.Text == "Admin" && passField.Text == "Admin")
{
AdminMenu win = new AdminMenu();
win.Show();
this.Hide();
}
else
{
if (Count > 0 && loginField.Text == "Security" && passField.Text == "123Lock")
{
MainForm1 win = new MainForm1();
win.Show();
this.Hide();
}
}
}
private void buttonLogin_Click(object sender, EventArgs e)
{
String loginUser = loginField.Text;
String passUser = passField.Text;
DB db = new DB();
DataTable table = new DataTable();
MySqlDataAdapter adapter = new MySqlDataAdapter();
MySqlCommand command = new MySqlCommand("SELECT * FROM `users` WHERE `login` = @uL AND `pass` = @uP", DB.getConnection());
command.Parameters.Add("@uL", MySqlDbType.VarChar).Value = loginUser;
command.Parameters.Add("@uP", MySqlDbType.VarChar).Value = passUser;
adapter.SelectCommand = command;
adapter.Fill(table);
if (table.Rows.Count > 0)
{
this.Hide();
MainForm1 mainForm1 = new MainForm1();
mainForm1.Show();
}
else
{
MessageBox.Show("No");
}
}
private void backmain_Click(object sender, EventArgs e)
{
this.Hide();
MainForm1 mainForm1 = new MainForm1();
mainForm1.Show();
}
private void buttonaddstat_Click(object sender, EventArgs e)
{
if (author.Text == "Введите автора")
{
MessageBox.Show("Введите автора");
return;
}
if (name.Text == "Введите название")
{
MessageBox.Show("Введите название");
return;
}
if (tag.Text == "Введите тэги")
{
MessageBox.Show("Введите тэги");
return;
}
if (stat.Text == "Напишите статью")
{
MessageBox.Show("Напишите статью");
return;
}
if (modeS == "add")
{
string query = "insert into article(author, name, tag, stat) values('" + author.Text + "', '" + name.Text + "', '" + tag.Text + "', '" + stat.Text + "');";
MySqlConnection conn = DB.GetDBConnection();
MySqlCommand cmDB = new MySqlCommand(query, conn);
cmDB.CommandTimeout = 60;
try
{
conn.Open();
MySqlDataReader rd = cmDB.ExecuteReader();
conn.Close();
MessageBox.Show("Статья была создана.");
this.Hide();
MainForm1 mainForm1 = new MainForm1();
mainForm1.Show();
}
catch (Exception ex)
{
MessageBox.Show("Статья была не создана.");
MessageBox.Show(ex.Message);
}
}
if (modeS == "change")
{
string content = stat.Text.ToString();
string query = "update article set author ='" + author.Text + "', name='" + name.Text + "', tag='" + tag.Text + "', stat='" + stat.Text + "' where id = " + item.ToString() + ";";
MySqlConnection conn = DB.GetDBConnection();
MySqlCommand cmDB = new MySqlCommand(query, conn);
cmDB.CommandTimeout = 60;
try
{
conn.Open();
MySqlDataReader rd = cmDB.ExecuteReader();
conn.Close();
MessageBox.Show("Статья была изменена.");
this.Hide();
MainForm1 mainForm1 = new MainForm1();
mainForm1.Show();
this.Close();
}
catch (Exception ex)
{
MessageBox.Show("Статья не изменена.");
MessageBox.Show(ex.Message);
}
}
}
private void buttonaddstat_Click(object sender, EventArgs e)
{
if (author.Text == "Введите ФИО")
{
MessageBox.Show("Введите ФИО");
return;
}
if (name.Text == " ")
{
MessageBox.Show("Введите температуру");
return;
}
if (tag.Text == " ")
{
MessageBox.Show("Введите дату");
return;
}
if (stat.Text == " ")
{
MessageBox.Show("Введите статус");
return;
}
if (modeS == "add")
{
string query = "insert into People(FI,Temper, Data, id_Status) values('" + author.Text + "', '" + name.Text + "', '" + tag.Text + "', '" + stat.Text + "');";
MySqlConnection conn = DB.GetDBConnection();
MySqlCommand cmDB = new MySqlCommand(query, conn);
cmDB.CommandTimeout = 60;
try
{
conn.Open();
MySqlDataReader rd = cmDB.ExecuteReader();
conn.Close();
MessageBox.Show("Данные успешно добавлены.");
this.Hide();
MainForm1 mainForm1 = new MainForm1();
mainForm1.Show();
}
catch (Exception ex)
{
MessageBox.Show("Не удалось добавить данные.");
MessageBox.Show(ex.Message);
}
}
if (modeS == "change")
{
string content = stat.Text.ToString();
string query = "update People set FI ='" + author.Text + "', Temper='" + name.Text + "', Data='" + tag.Text + "', id_Status='" + stat.Text + "' where Id_People = " + item.ToString() + ";";
MySqlConnection conn = DB.GetDBConnection();
MySqlCommand cmDB = new MySqlCommand(query, conn);
cmDB.CommandTimeout = 60;
try
{
conn.Open();
MySqlDataReader rd = cmDB.ExecuteReader();
conn.Close();
MessageBox.Show("Данные успешно изменены.");
this.Hide();
MainForm1 mainForm1 = new MainForm1();
mainForm1.Show();
this.Close();
}
catch (Exception ex)
{
MessageBox.Show("Не удалось изменить данные.");
MessageBox.Show(ex.Message);
}
}
}