/// <summary>
/// When the client select the user that wants to edit the not necessarily labels, tetxboxes and comboboxes are hiding
/// from the form and then the neccesarily labels, tetxboxes and comboboxes are pop up. Then fills all the fields with
/// the data of the selected user.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void BtnSelect_Click(object sender, EventArgs e)
{
Guidelbl.Hide();
CmbUser.Hide();
BtnSelect.Hide();
label1.Show();
label2.Show();
label3.Show();
label4.Show();
label5.Show();
label6.Show();
TbxFirstName.Show();
TbxLastName.Show();
TbxUsername.Show();
TbxTelephone.Show();
TbxEmail.Show();
CmbTypes.Show();
BtnEdit.Show();
SelectedData = DCom.GetData(String.Format(SqlExec, CmbUser.SelectedValue));
TbxFirstName.Text = (string)SelectedData.Rows[0]["First_Name"];
TbxLastName.Text = (string)SelectedData.Rows[0]["Last_Name"];
TbxUsername.Text = (string)SelectedData.Rows[0]["Username"];
TbxEmail.Text = (string)SelectedData.Rows[0]["Email"];
TbxTelephone.Text = (string)SelectedData.Rows[0]["Telephone"];
DataTable GetUserType = DCom.GetData(String.Format("SELECT users_types.Type FROM users, users_types WHERE users.Username='******' and users.Type=users_types.Type", CmbUser.SelectedValue));
CmbTypes.DataSource = DCom.GetData("SELECT * FROM users_types");
CmbTypes.DisplayMember = "Type";
CmbTypes.ValueMember = "Type";
CmbTypes.Text = (string)GetUserType.Rows[0]["Type"];
}
// clear the text fields
private void ClearTextFields()
{
TbxFirstName.Clear();
TbxLastName.Clear();
TbxStreetAddress.Clear();
TbxCity.Clear();
CbxState.SelectedIndex = 0;
MtbZipCode.Clear();
MtbPhone.Clear();
}
// add button click listener
private void BtnAddCustomer_Click(object sender, EventArgs e)
{
ClearError();
if (FirstNameIsValid(out var firtname) & LastNameIsValid(out var lastName) & AddressIsValid(out var address)
& CityIsValid(out var city) & StateIsValid(out var state) & ZipCodeIsValid(out var zipCode)
& PhoneIsValid(out var phone))
{
customer.Add(new ClassCustomer(firtname, lastName, address, city, state, zipCode, phone));
MessageBox.Show($@"{firtname} {lastName} has been successfully added to the list.");
ClearTextFields();
TbxFirstName.Focus();
}
}
/// <summary>
/// In forms constructor the not necessarily labels, tetxboxes and comboboxes are hiding
/// from the form. Then the combobox for users(CmbUser) is filling with the usernames and NAMES
/// from table users.
/// </summary>
public EditUser()
{
InitializeComponent();
label1.Hide();
label2.Hide();
label3.Hide();
label4.Hide();
label5.Hide();
label6.Hide();
TbxFirstName.Hide();
TbxLastName.Hide();
TbxUsername.Hide();
TbxTelephone.Hide();
TbxEmail.Hide();
CmbTypes.Hide();
BtnEdit.Hide();
CmbUser.DataSource = DCom.GetData("SELECT Username,CONCAT(Last_name,' ' , First_Name) AS NAME FROM users");
CmbUser.DisplayMember = "NAME";
CmbUser.ValueMember = "Username";
}
