private void updateData_Click(object sender, EventArgs e)
{
try
{
using (var db = new PartDbEntities())
{
var acc = db.Accounts.FirstOrDefault(u => u.UserId == id);
Encryption en = new Encryption();
acc.Username = textBox1.Text;
acc.Password = en.Encrypt(textBox2.Text);
db.SaveChanges();
MessageBox.Show("You successfully updated acc info");
}
}
catch (Exception)
{
MessageBox.Show("Error");
throw;
}
LoadData();
}
public void LoadData(string username)
{
using (var db = new PartDbEntities())
{
var acc = db.Accounts.FirstOrDefault(u => u.Username == username);
List <string> data = new List <string>();
data.Add(acc.Username);
data.Add(acc.Password);
data.Add(acc.FirstName);
data.Add(acc.LastName);
data.Add(acc.Email);
data.Add(acc.Phone);
data.Add(acc.Address);
int count = data.Count - 1;
foreach (TextBox textbox in Controls.OfType <TextBox>())
{
while (count > -1)
{
textbox.Text = data[count];
break;
}
count--;
}
}
}
private void dataGridViewUsers_KeyDown(object sender, KeyEventArgs e)
{
if (e.KeyCode == Keys.Delete)
{
OnKeyPress(new KeyPressEventArgs((Char)Keys.Delete));
using (var db = new PartDbEntities())
{
var acc = db.Accounts.FirstOrDefault(u => u.UserId == id);
if (acc.Username == "admin")
{
return;
}
DialogResult dialogResult = MessageBox.Show("Do you want delete this record", "Confirm",
MessageBoxButtons.YesNo);
if (dialogResult == DialogResult.Yes)
{
db.DeleteUser(id);
LoadData();
}
}
}
}
private void Search()
{
string text = TextBox1Search.Text;
using (var db = new PartDbEntities())
{
List <Part> a = new List <Part>();
var part = a;
if (searchByComboBox.Text == "PartID")
{
part = db.Parts.Where(p => p.PartId.Contains(text)).ToList();
}
else
{
part = db.Parts.Where(p => p.PartName.Contains(text) || p.PartId.Contains(text)).ToList();
}
dataGridView.DataSource = part.ToList();
}
if (text == "")
{
LoadData();
}
}
private void LoadData()
{
using (var db = new PartDbEntities())
{
var allParts = from p in db.Accounts select p;
dataGridViewUsers.DataSource = allParts.ToList();
}
}
private void createNewUser_Click(object sender, EventArgs e)
{
Encryption en = new Encryption();
using (var db = new PartDbEntities())
{
string newPass = "";
newPass = TextBox2Password.Text;
newPass = en.Encrypt(newPass);
db.NewUser(TextBox1Username.Text, newPass);
}
}
private void dataGridViewUsers_CellContentDoubleClick(object sender, DataGridViewCellEventArgs e)
{
groupBoxData.Visible = true;
using (var db = new PartDbEntities())
{
var acc = db.Accounts.FirstOrDefault(u => u.UserId == id);
textBox1.Text = acc.Username;
textBox2.Text = acc.Password;
}
this.Size = new Size(577, 407);
}
private void deleteBtn_Click(object sender, EventArgs e)
{
using (var db = new PartDbEntities())
{
DialogResult dialogResult = MessageBox.Show("Do you want delete this record", "Confirm",
MessageBoxButtons.YesNo);
if (dialogResult == DialogResult.Yes)
{
db.DeletePart(id);
LoadData();
}
}
}
private void saveBtn_Click(object sender, EventArgs e)
{
OperationCheck();
if (isUpdate)
{
try
{
using (var db = new PartDbEntities())
{
var data = db.Parts.FirstOrDefault(x => x.Id == ID);
data.PartName = textBox1PartName.Text;
data.Type = comboBox1Type.Text;
data.PartId = textBox2PartID.Text;
data.Car = textBox3CarModel.Text;
data.Price = decimal.Parse(numericUpDown1Price.Value.ToString());
data.Quantity = float.Parse(numericUpDown2Quantity.Value.ToString());
db.SaveChanges();
}
MessageBox.Show("You successfully updated info");
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString());
}
}
else
{
partName = textBox1PartName.Text;
type = comboBox1Type.Text;
partID = textBox2PartID.Text;
carModel = textBox3CarModel.Text;
price = decimal.Parse(numericUpDown1Price.Value.ToString());
quantity = float.Parse(numericUpDown2Quantity.Value.ToString());
using (var db = new PartDbEntities())
{
db.InsertPart(partName, type, partID, carModel, price, quantity);
}
MessageBox.Show("You successfully inserted your info");
}
this.Hide();
}
private void dataGridView_KeyDown(object sender, KeyEventArgs e)
{
if (e.KeyCode == Keys.Delete)
{
OnKeyPress(new KeyPressEventArgs((Char)Keys.Delete));
using (var db = new PartDbEntities())
{
DialogResult dialogResult = MessageBox.Show("Do you want delete this record", "Confirm",
MessageBoxButtons.YesNo);
if (dialogResult == DialogResult.Yes)
{
db.DeletePart(id);
LoadData();
}
}
}
}
private void saveBtn_Click(object sender, EventArgs e)
{
if (TextBox3FirstName.Text.Length < 3 && TextBox4LastName.Text.Length < 3 && TextBox5Email.Text.Length < 8 &&
TextBox6Phone.Text.Length <= 9)
{
TextBox3FirstName.Text = firstName;
TextBox4LastName.Text = lastName;
TextBox5Email.Text = email;
TextBox6Phone.Text = phone;
TextBox7Address.Text = address;
MessageBox.Show("Invalid data");
}
else
{
try
{
using (var db = new PartDbEntities())
{
var acc = db.Accounts.FirstOrDefault(u => u.Username == TextBox1Username.Text);
acc.FirstName = TextBox3FirstName.Text;
acc.LastName = TextBox4LastName.Text;
acc.Email = TextBox5Email.Text;
acc.Phone = TextBox6Phone.Text;
acc.Address = TextBox7Address.Text;
db.SaveChanges();
partBtn.Enabled = true;
}
MessageBox.Show("You successfully updated your account info");
label8.Visible = false;
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString());
}
}
saveBtn.Visible = false;
editInfo.Visible = true;
ReadOnlyTrue();
}
public ProfileForm(string username, string password)
{
InitializeComponent();
TextBox1Username.Text = username;
TextBox2Password.Text = password;
user = username;
pass = password;
using (var db = new PartDbEntities())
{
var acc = db.Accounts.FirstOrDefault(u => u.Username == TextBox1Username.Text);
if (acc.FirstName == null || acc.LastName == null || acc.Email == null ||
acc.Phone == null || acc.Address == null)
{
label8.Visible = true;
partBtn.Enabled = false;
}
else
{
id = acc.UserId;
firstName = acc.FirstName;
lastName = acc.LastName;
email = acc.Email;
phone = acc.Phone;
address = acc.Address;
TextBox3FirstName.Text = firstName;
TextBox4LastName.Text = lastName;
TextBox5Email.Text = email;
TextBox6Phone.Text = phone;
TextBox7Address.Text = address;
}
if (acc.Username == "admin")
{
newAccButton.Visible = true;
allUsersBtn.Visible = true;
}
}
}
private void button1_Click(object sender, EventArgs e)
{
using (var db = new PartDbEntities())
{
try
{
string username = usernameTextBox.Text;
string password = passwordTextBox.Text;
Encryption en = new Encryption();
password = en.Encrypt(password);
var acc = db.Accounts.FirstOrDefault(u => u.Username == username && u.Password == password);
if (acc == null)
{
MessageBox.Show("Invalid account");
return;
}
if (acc.Username == username && acc.Password == password)
{
isValidAcc = true;
if (acc.FirstName != null && acc.LastName != null && acc.Email != null && acc.Phone != null && acc.Address != null)
{
this.Hide();
Parts p = new Parts(username, password);
p.Show();
}
else
{
this.Hide();
ProfileForm pf = new ProfileForm(username, password);
pf.Show();
}
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
}
private void Search()
{
string text = textBox3.Text;
using (var db = new PartDbEntities())
{
List <Account> a = new List <Account>();
var part = a;
part = db.Accounts.Where(p => p.Username.Contains(text) || p.FirstName.Contains(text) ||
p.LastName.Contains(text) || p.Phone.Contains(text)).ToList();
dataGridViewUsers.DataSource = part.ToList();
}
if (text == "")
{
LoadData();
}
}
public void DataLoad()
{
try
{
if (ID > 0)
{
using (var db = new PartDbEntities())
{
var data = db.Parts.FirstOrDefault(x => x.Id == ID);
partName = data.PartName;
type = data.Type;
partID = data.PartId;
carModel = data.Car;
price = data.Price;
quantity = float.Parse(data.Quantity.ToString());
}
}
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString());
}
}
