private void btnAddRecord_Click(object sender, EventArgs e)
{
var form = new AddEditRentalRecord(this);
form.MdiParent = this.MdiParent;
form.Show();
}
private void addRecord_btn_Click(object sender, EventArgs e)
{
var addRentalRecord = new AddEditRentalRecord();
addRentalRecord.MdiParent = this.MdiParent;
addRentalRecord.Show();
}
private void btn_EditCar_Click(object sender, EventArgs e)
{
try
{
if (!Utils.FormIsOpen("AddEditRentalRecord"))
{
// get id
//We expect Int here (data type from database column). otherwise use var./ need casting
int id = (int)dGV_RecordList.SelectedRows[0].Cells["Id"].Value;
//query
var record = _db.CarRentalRecords.FirstOrDefault(q => q.id == id);
// launch addeditvehicle window with data
var addEditRentalRecord = new AddEditRentalRecord(record, this)
{
MdiParent = this.MdiParent
};
addEditRentalRecord.Show();
}
}
catch (Exception)
{
MessageBox.Show("You Have to select a whole row in order to edit", "Error");
}
}
private void addRentalRecordToolStripMenuItem_Click(object sender, EventArgs e)
{
if (!Utils.FormIsOpen("AddEditRentalRecord"))
{
var addRentalRecord = new AddEditRentalRecord();
addRentalRecord.MdiParent = this;
addRentalRecord.Show();
}
}
private void btnAddRecord_Click(object sender, EventArgs e)
{
if (!Utils.FormIsOpen("AddEditRentalRecord"))
{
var addRentalRecord = new AddEditRentalRecord(this);
addRentalRecord.MdiParent = this.MdiParent;
addRentalRecord.Show();
}
}
private void btnAddRecord_Click(object sender, EventArgs e)
{
var addRentalRecord = new AddEditRentalRecord
{
MdiParent = this.MdiParent
};
addRentalRecord.Show();
this.Close();
}
private void btn_AddCar_Click(object sender, EventArgs e)
{
var OpenForms = Application.OpenForms.Cast <Form>();
bool isOpen = OpenForms.Any(q => q.Name == "AddEditRentalRecord");
if (!Utils.FormIsOpen("AddEditRentalRecord"))
{
AddEditRentalRecord addEditRentalRecord = new AddEditRentalRecord(this);
addEditRentalRecord.MdiParent = this.MdiParent;
addEditRentalRecord.Show();
}
}
private void btnEditRecord_Click(object sender, EventArgs e)
{
try
{
var id = (int)dgvRentalRecords.SelectedRows[0].Cells["id"].Value;
var record = _db.CarRentalRecords.FirstOrDefault(q => q.id == id);
var form = new AddEditRentalRecord(record, this);
form.MdiParent = this.MdiParent;
form.Show();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
private void btnEditRecord_Click(object sender, EventArgs e)
{
try
{
//get ID of selected Row
var id = (int)dgvRecordList.SelectedRows[0].Cells["Id"].Value;
//query database for record
var record = db.CarRentalRecords.FirstOrDefault(q => q.id == id);
//launch AddEditVehicle window with data
var addEditRentalRecord = new AddEditRentalRecord(record);
addEditRentalRecord.MdiParent = this.MdiParent;
addEditRentalRecord.Show();
this.Close();
}
catch (Exception ex)
{
MessageBox.Show($"Error: {ex.Message}");
}
}
private void editRecord_btn_Click(object sender, EventArgs e)
{
try
{
//Obtain id for row to be edited
//Cast to integer
var Id = (int)RecordList_gv.SelectedRows[0].Cells["id"].Value;
//Query database for records
var record
= carRentalEntities.CarRentalRecords.FirstOrDefault(q => q.ID == Id);
//Launch window to edit data retrieved
var addEditRentalRecord = new AddEditRentalRecord(record);
addEditRentalRecord.MdiParent = this.MdiParent;
addEditRentalRecord.Show();
}
catch (Exception ex)
{
MessageBox.Show($"Error: {ex.Message}");
}
}
private void btnEditRecord_Click(object sender, EventArgs e)
{
try
{
// get Id of selected row
var id = (int)gvRecordList.SelectedRows[0].Cells["Id"].Value;
//query database for record
var record = _db.CarRentalRecords.FirstOrDefault(q => q.id == id);
if (!Utils.FormIsOpen("AddEditRentalRecord"))
{
var addEditRentalRecord = new AddEditRentalRecord(record, this);
addEditRentalRecord.MdiParent = this.MdiParent;
addEditRentalRecord.Show();
}
}
catch (Exception ex)
{
MessageBox.Show($"Error: {ex.Message}");
}
}
private void btnSubmit_Click(object sender, EventArgs e)
{
try
{
string customerName = txtUsername.Text;
var dateOut = dtRented.Value;
var dateIn = dtReturned.Value;
var carType = cboCarType.Text;
double cost = Convert.ToDouble(txtCost.Text);
var isValid = true;
var errorMessage = "";
if (string.IsNullOrEmpty(customerName) || string.IsNullOrEmpty(carType))
{
isValid = false;
errorMessage += "Error: Please enter missing data.\n\r";
}
if (dateOut > dateIn)
{
isValid = false;
errorMessage += "Error: Illegal Date Selection.\n\r";
}
if (isValid)
{
//Declare an object of the record to be added
var rentalRecord = new CarRentalRecord();
if (isEditMode)
{
var id = int.Parse(lblRecorId.Text);
rentalRecord = db.CarRentalRecords.FirstOrDefault(q => q.id == id);
}
//populate record object with values from the form
rentalRecord.customerName = customerName;
rentalRecord.dateRented = dateOut;
rentalRecord.dateReturned = dateIn;
rentalRecord.cost = (decimal)cost;
rentalRecord.carID = (int)cboCarType.SelectedValue;
// if not in edit mode, then add the record object to DB
if (!isEditMode)
{
db.CarRentalRecords.Add(rentalRecord);
}
//Save changes to entity
db.SaveChanges();
MessageBox.Show("Data Saved Successfully");
DialogResult dialogResult = MessageBox.Show("Want to Add new Record?", "New Record", MessageBoxButtons.YesNo);
if (dialogResult == DialogResult.Yes)
{
txtUsername.Text = "";
txtUsername.Focus();
txtCost.Text = "";
var addRentalRecord = new AddEditRentalRecord();
addRentalRecord.Show();
}
else
{
var manageRentalRecord = new ManageRentalRecords();
manageRentalRecord.Show();
this.Close();
}
this.Close();
}
else
{
MessageBox.Show(errorMessage);
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
