private void txtUserId_KeyUp(object sender, KeyEventArgs e)
{
if (e.KeyCode == Keys.Enter)
{
LibrarianDS.userRow userRow = findByUserId(Convert.ToInt32(txtUserId.Text));
// if there is user with given id, show user's attributes in text controls and enable rent button
if (userRow != null)
{
PopulateUserFields(userRow);
txtUserId.SelectAll();
btnRent.Enabled = true;
}
// clean the text controls for user, disable rent button
else
{
txtSurname.Text = "";
txtName.Text = "";
txtPhone.Text = "";
txtEmail.Text = "";
btnRent.Enabled = false;
}
}
}
/*
* Populates user fields with data from userRow
*/
private void PopulateUserFields(LibrarianDS.userRow userRow)
{
txtUserId.Text = userRow.id.ToString();
txtSurname.Text = userRow.surname;
txtName.Text = userRow.name;
txtPhone.Text = userRow.phone;
txtEmail.Text = userRow.email;
}
public frmRent(LibrarianDS.rentRow rentRow)
{
InitializeComponent();
this.rentRow = rentRow;
this.bookRow = rentRow.tbl_bookRow;
this.userRow = rentRow.userRow;
btnRent.Text = "Razduži";
btnRent.Enabled = true;
}
public frmRent(LibrarianDS.rentRow rentRow)
{
InitializeComponent();
this.rentRow = rentRow;
this.bookRow = rentRow.tbl_bookRow;
this.userRow = rentRow.userRow;
btnRent.Text = "Razduži";
btnRent.Enabled = true;
}
