private void btnUpdate_Click(object sender, EventArgs e)
{
var isAdmin = false;
if (rdbAdminYes.Checked)
{
isAdmin = true;
}
if (txtName.Text != "" && txtSurname.Text != "")
{
oleDbConnection.Open();
var myCommand = new OleDbCommand();
myCommand.Connection = oleDbConnection;
myCommand.CommandText = "Update Users set Employee_Name = '" + txtName.Text + "',Employee_Surname ='" +
txtSurname.Text + "',Employee_Id = '" + txtUsername.Text
+ "',Admin_rights = " + isAdmin + ",Employee_Password ='******' WHERE ID =" + userID + "";
myCommand.ExecuteNonQuery();
MessageBox.Show("Data inserted successfully", "Database Updated", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
oleDbConnection.Close();
Hide();
var form = new AddandRemoveUser();
form.Show();
}
}
private void btnDelete_Click(object sender, EventArgs e)
{
if (dataGridView1.SelectedRows.Count != 0)
{
var result = MessageBox.Show("Do you want to delete this user?", "Delete User",
MessageBoxButtons.YesNo, MessageBoxIcon.Question);
if (result == DialogResult.Yes)
{
var row = dataGridView1.SelectedRows[0];
var id = row.Cells["Id"].Value.ToString();
var oleDbConnection = new OleDbConnection(Global.connString);
var update = new OleDbCommand("DELETE FROM Users WHERE ID = " + id + "", oleDbConnection);
oleDbConnection.Open();
update.ExecuteNonQuery();
oleDbConnection.Close();
var addRemoveAndUpdate = new AddandRemoveUser();
Close();
addRemoveAndUpdate.Show();
}
}
}
private void btnAdd_Click(object sender, EventArgs e)
{
string Naam, Surname, userName;
int passWord;
bool isAdmin = false;
if (rdbAdminYes.Checked)
{
isAdmin = true;
}
else if (rdbAdminNo.Checked)
{
isAdmin = false;
}
if (!Validation.EmployeeName(txtName.Text))
{
lblNaam.ForeColor = Color.Red;
}
else
{
lblNaam.ForeColor = Color.Black;
}
if (!Validation.EmployeeSurname(txtSurname.Text))
{
lblSurname.ForeColor = Color.Red;
}
else
{
lblSurname.ForeColor = Color.Black;
}
var oleDbConnection = new OleDbConnection(Global.connString);
if (Validation.EmployeeName(txtName.Text) && Validation.EmployeeSurname(txtSurname.Text))
{
Naam = txtName.Text;
Surname = txtSurname.Text;
userName = Naam.Substring(0, 1) + Surname.Substring(0, 3);
passWord = passRandom.Next(1000, 9999);
oleDbConnection.Open();
var myCommand = new OleDbCommand();
myCommand.Connection = oleDbConnection;
myCommand.CommandText =
"INSERT INTO Users (Employee_Name,Employee_Surname,Employee_Id,Admin_rights,Employee_Password) Values ('" +
Naam + "','" + Surname + "','" + userName + "'," + isAdmin + "," + passWord + ")";
myCommand.ExecuteNonQuery();
MessageBox.Show("Data inserted successfully", "Inserted Data", MessageBoxButtons.OK, MessageBoxIcon.Information);
oleDbConnection.Close();
Hide();
var form = new AddandRemoveUser();
form.Show();
}
else
{
MessageBox.Show("Please enter values into all field", "Error in field", MessageBoxButtons.OK,
MessageBoxIcon.Error);
}
}
private void addAndRemoveToolStripMenuItem_Click(object sender, EventArgs e)
{
var userAdd = new AddandRemoveUser();
userAdd.StartPosition = FormStartPosition.CenterScreen;
userAdd.MdiParent = this;
userAdd.Show();
}
private void button1_Click(object sender, EventArgs e)
{
string userName;
string passWord;
//int admin = 0;
//if (rdbAdminYes.Checked)
//{
// admin = -1 ;
//}
var oleDbConnection = new OleDbConnection(Global.connString);
if (txtNaam.Text != "" && txtSurname.Text != "")
{
Naam = txtNaam.Text;
Surname = txtSurname.Text;
userName = Naam.Substring(0, 1) + Surname.Substring(0, 3);
Random passRandom = new Random();
passWord = (passRandom.Next(1000, 9000)).ToString();
oleDbConnection.Open();
var myCommand = new OleDbCommand();
myCommand.Connection = oleDbConnection;
myCommand.CommandText =
"INSERT INTO Users (Employee_Name,Employee_Surname,Employee_Id,Admin_rights) values('" +
Naam + "','" + Surname + "','" + userName + "'," + rdbAdminYes.Checked + ")";
myCommand.ExecuteNonQuery();
MessageBox.Show("Data inserted successfully");
oleDbConnection.Close();
Hide();
AddandRemoveUser form = new AddandRemoveUser();
form.Show();
}
else
{
MessageBox.Show("Invalid fields", "Invalid Fields", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
