private void button1_Click(object sender, EventArgs e)
{
try
{
AddressBookDatabaseEntities db = new AddressBookDatabaseEntities();
User user = db.Users.SingleOrDefault(us => us.UserId.Equals(this.id));
user.Name = textBox1.Text;
user.Address = textBox2.Text;
user.Gender = comboBox1.SelectedItem.ToString();
user.Email = textBox3.Text;
user.Phone = textBox4.Text;
user.Birthdate = dateTimePicker1.Value;
user.NationalId = textBox5.Text;
user.Username = textBox6.Text;
user.Password = textBox7.Text;
db.SaveChanges();
MessageBox.Show("Updated");
showData(user.UserId);
}
catch (Exception)
{
MessageBox.Show("Failed to update.");
}
}
private void button1_Click(object sender, EventArgs e)
{
try
{
AddressBookDatabaseEntities db = new AddressBookDatabaseEntities();
Contact c = db.Contacts.SingleOrDefault(us => us.Contact_Id.Equals(this.id));
c.Contact_Name = textBox1.Text;
c.Contact_Address = textBox2.Text;
c.Contact_Gender = comboBox1.SelectedItem.ToString();
c.Contact_Email = textBox3.Text;
c.Contact_Phone = textBox4.Text;
c.Contact_Birthdate = dateTimePicker1.Value;
c.Contact_NationalId = textBox5.Text;
c.Contact_Category = comboBox2.SelectedItem.ToString();
db.SaveChanges();
MessageBox.Show("Updated");
f7.LoadDataFromDatabase();
this.Dispose();
}
catch (Exception)
{
MessageBox.Show("Failed to update.");
}
}
private void button3_Click(object sender, EventArgs e)
{
if (contactId != 0)
{
try
{
AddressBookDatabaseEntities db = new AddressBookDatabaseEntities();
Contact c = db.Contacts.SingleOrDefault(p => p.Contact_Id.Equals(this.contactId));
db.Contacts.Remove(c);
db.SaveChanges();
MessageBox.Show("Successfully Deleted.");
LoadDataFromDatabase();
}
catch (Exception)
{
MessageBox.Show("Failed to Delete.");
}
}
else
{
MessageBox.Show("Select Any Row First.");
}
}
private void button1_Click(object sender, EventArgs e)
{
AddressBookDatabaseEntities db = new AddressBookDatabaseEntities();
try
{
User u =
db.Users.SingleOrDefault(
user => user.Username == textBox1.Text && user.Password == textBox2.Text);
if (u != null)
{
this.Hide();
Form3 f3 = new Form3(u);
f3.Show();
}
else
{
MessageBox.Show("Invalid Username or Password.");
}
}
catch (Exception)
{
MessageBox.Show("Invalid Username or Password.");
}
}
private void button1_Click(object sender, EventArgs e)
{
try
{
AddressBookDatabaseEntities db = new AddressBookDatabaseEntities();
User u = new User();
u.Name = textBox1.Text;
u.Address = textBox2.Text;
u.Gender = comboBox1.SelectedItem.ToString();
u.Email = textBox3.Text;
u.Phone = textBox4.Text;
u.Birthdate = dateTimePicker1.Value;
u.NationalId = textBox5.Text;
u.Username = textBox6.Text;
u.Password = textBox7.Text;
db.Users.Add(u);
db.SaveChanges();
MessageBox.Show("Registration Done.Now you can login!");
this.Dispose();
f1.Show();
}
catch (Exception)
{
MessageBox.Show("Somethings Wrong. Please try again.");
}
}
private void button1_Click(object sender, EventArgs e)
{
try
{
AddressBookDatabaseEntities db = new AddressBookDatabaseEntities();
Contact u = new Contact();
u.Contact_Name = textBox1.Text;
u.Contact_Address = textBox2.Text;
u.Contact_Gender = comboBox1.SelectedItem.ToString();
u.Contact_Email = textBox3.Text;
u.Contact_Phone = textBox4.Text;
u.Contact_Birthdate = dateTimePicker1.Value;
u.Contact_NationalId = textBox5.Text;
u.Contact_Category = comboBox2.SelectedItem.ToString();
u.Contact_UserId = this.id;
db.Contacts.Add(u);
db.SaveChanges();
MessageBox.Show("Saved.");
this.Dispose();
f1.LoadDataFromDatabase();
f1.Show();
}
catch (Exception)
{
MessageBox.Show("Somethings Wrong. Please try again.");
}
}
private void Form6_Load(object sender, EventArgs e)
{
AddressBookDatabaseEntities db = new AddressBookDatabaseEntities();
comboBox2.DataSource = db.Categories.Select(c => c.CategoryName).ToList();
showData(this.id);
}
private void LoadDataFromDatabase()
{
AddressBookDatabaseEntities db = new AddressBookDatabaseEntities();
dataGridView1.DataSource = db.Categories.ToList();
if (dataGridView1.CurrentRow != null)
{
dataGridView1.CurrentRow.Selected = false;
}
}
private void button4_Click(object sender, EventArgs e)
{
AddressBookDatabaseEntities db = new AddressBookDatabaseEntities();
dataGridView1.DataSource = db.Contacts.Where(c => c.Contact_UserId == this.id && (c.Contact_Name.Contains(textBox1.Text) || c.Contact_Email.Contains(textBox1.Text) || c.Contact_Phone.Contains(textBox1.Text))).ToList();
if (dataGridView1.CurrentRow != null)
{
dataGridView1.CurrentRow.Selected = false;
}
dataGridView1.Columns[10].Visible = false;
}
public void LoadDataFromDatabase()
{
AddressBookDatabaseEntities db = new AddressBookDatabaseEntities();
dataGridView1.DataSource = db.Contacts.Where(c => c.Contact_UserId.Equals(this.id)).ToList();
if (dataGridView1.CurrentRow != null)
{
dataGridView1.CurrentRow.Selected = false;
}
dataGridView1.Columns[10].Visible = false;
}
private void showData(int id)
{
AddressBookDatabaseEntities db = new AddressBookDatabaseEntities();
Contact u = db.Contacts.SingleOrDefault(us => us.Contact_Id.Equals(this.id));
textBox1.Text = u.Contact_Name;
textBox2.Text = u.Contact_Address;
comboBox1.SelectedIndex = u.Contact_Gender == "Male" ? 0 : 1;
textBox3.Text = u.Contact_Email;
textBox4.Text = u.Contact_Phone;
dateTimePicker1.Value = u.Contact_Birthdate;
textBox5.Text = u.Contact_NationalId;
comboBox2.SelectedIndex = comboBox2.Items.IndexOf(u.Contact_Category);
}
private void showData(int id)
{
AddressBookDatabaseEntities db = new AddressBookDatabaseEntities();
User u = db.Users.SingleOrDefault(us => us.UserId.Equals(this.id));
textBox1.Text = u.Name;
textBox2.Text = u.Address;
comboBox1.SelectedIndex = u.Gender == "Male" ? 0 : 1;
textBox3.Text = u.Email;
textBox4.Text = u.Phone;
dateTimePicker1.Value = u.Birthdate;
textBox5.Text = u.NationalId;
textBox6.Text = u.Username;
textBox7.Text = u.Password;
}
private void button2_Click(object sender, EventArgs e)
{
try
{
AddressBookDatabaseEntities db = new AddressBookDatabaseEntities();
Category c = db.Categories.SingleOrDefault(p => p.CategoryId.Equals(this.id));
c.CategoryName = textBox2.Text;
db.SaveChanges();
MessageBox.Show("Successfully Updated.");
ClearInputField();
LoadDataFromDatabase();
}
catch (Exception)
{
MessageBox.Show("Failed to Update.");
}
}
private void button1_Click(object sender, EventArgs e)
{
try
{
AddressBookDatabaseEntities db = new AddressBookDatabaseEntities();
Category c = new Category();
c.CategoryName = textBox2.Text;
db.Categories.Add(c);
db.SaveChanges();
MessageBox.Show("Category Saved!");
ClearInputField();
LoadDataFromDatabase();
}
catch (Exception)
{
MessageBox.Show("Somethings Wrong. Please try again.");
}
}
