private void button1_Click(object sender, EventArgs e)
{
if (sotr.Text == "")
{
datacon db = new datacon();
DataTable dt = new DataTable();
MySqlDataAdapter adapter = new MySqlDataAdapter();
MySqlCommand command = new MySqlCommand("SELECT * FROM `rab`", db.GetConnection());
adapter.SelectCommand = command;
adapter.Fill(dt);
dataGridView1.DataSource = dt;
}
else
{
String vr = sotr.Text;
datacon db = new datacon();
DataTable dt = new DataTable();
MySqlDataAdapter adapter = new MySqlDataAdapter();
MySqlCommand command = new MySqlCommand("SELECT * FROM `rab` where vremya = @vr", db.GetConnection());
command.Parameters.Add("@vr", MySqlDbType.VarChar).Value = vr;
adapter.SelectCommand = command;
adapter.Fill(dt);
dataGridView1.DataSource = dt;
}
}
private void button3_Click(object sender, EventArgs e)
{
String dt = AddSotr.Text;
String ti = AddVrem.Text;
String ui = Mesto.Text;
String zi = AddRab.Text;
datacon db = new datacon();
MySqlCommand command = new MySqlCommand("INSERT INTO `rab`(sotrudnik, vremya, mesto, vidrab) values (@dt, @ti, @ui, @zi)", db.GetConnection());
command.Parameters.Add("@dt", MySqlDbType.VarChar).Value = dt;
command.Parameters.Add("@ti", MySqlDbType.VarChar).Value = ti;
command.Parameters.Add("@ui", MySqlDbType.VarChar).Value = ui;
command.Parameters.Add("@zi", MySqlDbType.VarChar).Value = zi;
db.openConnection();
if (command.ExecuteNonQuery() == 1)
{
MessageBox.Show("Запись добавлена");
}
else
{
MessageBox.Show("Ошибка");
}
db.closeConnection();
button1.PerformClick();
}
private void aut_Click(object sender, EventArgs e)
{
Form1 form1 = new Form1();
user userform = new user();
admin adminform = new admin();
String loginuser = userlogin.Text;
String password = userpass.Text;
datacon db = new datacon();
DataTable tableuser = new DataTable();
DataTable tableadmins = new DataTable();
MySqlDataAdapter adapter = new MySqlDataAdapter();
if (checkadm.Checked == true)
{
MySqlCommand command1 = new MySqlCommand("SELECT * FROM `admins` WHERE `login` = @uL AND `password` = @uP", db.GetConnection());
command1.Parameters.Add("@uL", MySqlDbType.VarChar).Value = loginuser;
command1.Parameters.Add("@uP", MySqlDbType.VarChar).Value = password;
adapter.SelectCommand = command1;
adapter.Fill(tableadmins);
if (tableadmins.Rows.Count > 0)
{
adminform.Show();
this.Hide();
userlogin.Text = "";
userpass.Text = "";
tableadmins.Clear();
}
else
{
MessageBox.Show("User not found,or is not an administrator!");
}
}
else
{
MySqlCommand command2 = new MySqlCommand("SELECT * FROM `user` WHERE `login` = @uL AND `password` = @uP", db.GetConnection());
command2.Parameters.Add("@uL", MySqlDbType.VarChar).Value = loginuser;
command2.Parameters.Add("@uP", MySqlDbType.VarChar).Value = password;
adapter.SelectCommand = command2;
adapter.Fill(tableuser);
if (tableuser.Rows.Count > 0)
{
userform.UName.Text = loginuser;
userform.Show();
this.Hide();
userlogin.Text = "";
userpass.Text = "";
tableuser.Clear();
}
else
{
MessageBox.Show("User unexpected!");
}
}
}
private void button2_Click(object sender, EventArgs e)
{
if (checkBox1.Checked == true)
{
String ti = name.Text;
String ui = pass.Text;
datacon db = new datacon();
MySqlCommand command = new MySqlCommand("INSERT INTO `admins`(login, password) values (@ti, @ui)", db.GetConnection());
command.Parameters.Add("@ti", MySqlDbType.VarChar).Value = ti;
command.Parameters.Add("@ui", MySqlDbType.VarChar).Value = ui;
db.openConnection();
if (command.ExecuteNonQuery() == 1)
{
MessageBox.Show("Пользователь добавлен");
}
else
{
MessageBox.Show("Ошибка");
}
db.closeConnection();
}
else
{
String ti = name.Text;
String ui = pass.Text;
datacon db = new datacon();
MySqlCommand command = new MySqlCommand("INSERT INTO `user`(login, password) values (@ti, @ui)", db.GetConnection());
command.Parameters.Add("@ti", MySqlDbType.VarChar).Value = ti;
command.Parameters.Add("@ui", MySqlDbType.VarChar).Value = ui;
db.openConnection();
if (command.ExecuteNonQuery() == 1)
{
MessageBox.Show("Пользователь добавлен");
}
else
{
MessageBox.Show("Ошибка");
}
db.closeConnection();
}
}
private void button1_Click(object sender, EventArgs e)
{
String name = UName.Text;
datacon db = new datacon();
MySqlDataAdapter adapter1 = new MySqlDataAdapter();
MySqlCommand command1 = new MySqlCommand("SELECT * FROM `rab` WHERE `sotrudnik` = @uL", db.GetConnection());
command1.Parameters.Add("@uL", MySqlDbType.VarChar).Value = name;
adapter1.SelectCommand = command1;
adapter1.Fill(table);
dataGridView1.DataSource = table;
}
