11341838 Car Rental System Documentation

ProjectIn

Database Management System

CAR RENTAL SYSTEM DOCUMENTATION

Submitted By:Cabunot, Joanna MarieLubrico, JanenMagallanes, Mary CrisNahudan, Eiman

Submitted To:Ms. Marinella T. Tose

Car Rental System Analysis

A Car company rents a car. Car (Plate_no, Car_Name,

Color, Speed, and rental) is identified by its Car_Id rents by a

customer. Customer (Lastname, Firstname, Birthdate,

Telephone_no, Cellphone_no and Address) is identified by a

Cus_Id processed the transaction by the employee. Employee

(Lastname, Firstname, Address, Position, Telephone_no,

Cellphone_no and Birthdate) is identified by its Emp_Id.

Whenever a customer rents a car date_rented, amount,

deposit and the no_of_days are kept. In returning the car the

date_returned, date_rented and the who processed the

transaction are recorded.

OVERVIEW OF THE FUNCTIONALITIES

This System will facilitate the functioning of a "typical"

Rental Car store. Each type of car should have a different

rental fee per day. Rental fee depends on number of day, brand

and how fast the car runs.

The system should have the following functionalities:

Rent: The system equipped to answer Customer's inquiries

about the availability and rental fee of various "types" of cars

for certain dates in the

future. When the customer makes a decision about the "Type"

of car and the

Dates, the system should be able to "Reserve" or "Earmark"

the requested type of car for requested dates. The customer

should be given a "Confirmation Number".

Pick Up: The system process a Car Pick Up. Customer

walks

in and supplies either the confirmation number, or name. The

system should pull up all the reservation information about this

customer. The customer is then asked to supply a drivers’

license.

Return: The system process a return. The system should

record the date, time and processed by Depending on these

parameters, the system

calculate the final rental amount.

Name: Cabunot, Joana Marie Z.Address: San Roque, Z.CBirthday: November 5, 1989Work Assigned: System Analyst (is responsible for researching, planning, coordinating and recommending software and system choices to meet an organization's business requirements)Contribution: bond papers, folder, venue, food, and latop

Name: Lubrico, Janen A.Address: San Roque, Z.CBirthday: July 9, 1990Work Assigned: Programmer (who writes the code of this system.)Contribution: food, fare rate, and water

Name: Magallanes, Mary Cris G.Address: Baliwasan Z.CBirthday: December 25, 1990Work Assigned: Error Corrector and detector (has great practical importance in maintaining data (information) integrity across noisy channels and less-than-reliable storage media.)Contribution: food ,venue, and fare rate

Name: Nahudan, Eiman S.Address: San Roque, Z.CBirthday: March 18, 1989Work Assigned: System Designer (who designs the UI of the system.)Contribution: printing, free internet, food, and venue

CAR RENTAL SYSTEM ERD

N N

Cus _Id Deposit N Lastname N Date_rentedDate_rent Firstname Date_returnedNo_of_days Birthdate Processed_ByAmount Telephone_No Car_Id * Car_Id* Address Cus_Id* Cus_Id* N N

Car_Id Plate_no Car_name Brand Color Speed Rental

Car_Id* Emp_Id Emp_Id 1

Lastname Firstname

Address Position

RENTS RETURN

ISSUED BY

Birthdate Telephon

e_no Cellphone

_no

CAR RENTAL SYSTEM TABLEScartable

Car_Id Plate_no BrandColo

rSpeed Rental Status

1JKL 900 CRV RED 230 mph 200 12KLI 567 RANGER BLUE 300 mph 300 13AAZ 123 HONDA

CIVICGREY 300 mph 300 1

4ZXC 435 TOYOTA BLACK

250mph 500 1

5QQQ 123 adventure blue 550mph 1000 1

customertableCus_

IdLastna

meFirstna

meAddress Telephone_no

Cellphone_no

Birthdate

1Magallanes

Marycris caumpang 584641976 4545485 12/25/2008

2Bacus Ricky RQEREQR 56624 776 10/6/20083Columbr

esRheanette

XFGVSZDV 65378 5464563 9/30/2008

4De asis Shiella sdjfsadkjfsd 992 0918 10/6/20085Ablao Gian

CarloSDFASDFDS 9919191 0919 3/18/1989

6Gubantes

Ferr Jane

jdafsda 9912345 0905123456 9/29/2008

employeetableEmp_

IdLastname

Firstname

Address

Telephone_no

cellphone_no

Birthdate

Date_hired

MyPosition

1LUBRICO JANEN FDGHDF

756765765 5475456 10/14/2008

10/6/2008

Cashier

2TWIEUTIWRUT

TIRUTIR TWTWT

4545 4545 9/30/2008

12:00:00 AM

cashier

3DACAY SHEENAMAE

TABUK 993 90512345 10/6/2008

12:00:00 AM

manager

4PANDAY HAZEL CHCO 993 9076543221

10/22/2008

12:00:00 AM

cashier

renttable

Car_IdCus_

IdDate_Ren

tedNo_of_da

ysAmount Deposit Status

1 2 10/15/2008

2 1500 15002

returntableLastna

meFirstna

mePlate_

NoCarna

meDate_Rented Date_Returned Process_by

Magallanes

Marycris QQQ 123

CRV 10/05/2008 10/07/2008 Janen

CAR RENTAL SYSTEM USER INTERFACE

FORM USER AUTHENTICATION

FORM

CARRENTAL

If you click Customer Profile, Customer Table will appear.

If you click new command Customer Entity form will appear.

Whenever you did not fill up the required information, this dialog box will appear.

When a record is successfully saved, this dialog box will appear.

When you click Edit command , this form will appear.

When a record is successfully updated, this dialog box will appear.

When we click the Search command, this form will appear.

A message box will appear if you want to continue to delete a record.

When a record is successfully deleted, this dialog box will appear.

If you click Employee Profile, Employee Table will appear.

If you click new command Employee Entity form will appear.

Whenever you did not fill up the required information, this dialog box will appear.

When a record is successfully saved, this dialog box will appear.

When you click Edit command , this form will appear.

When a record is successfully updated, this dialog box will appear.

When we click the Search command, this form will appear.

A message box will appear if you want to continue to delete a record.

When a record is successfully deleted, this dialog box will appear.

This form will appear whenever there’s a transaction made or when you click the transaction menu bar.

Whenever there’s a new transaction’s made, this form will appear.

Whenever you did not fill up the required information, this dialog box will appear.

When you click the transaction details at the menu bar, this form will appear.

CAR RENTAL SYSTEM CODESFRMCARRENTAL

Private Sub car_rent_Click()frmrenttbl.ShowEnd SubPrivate Sub logoutsub_Click()Unload Mefrmlogin.ShowEnd Sub

Private Sub mnucustomerprofile_Click()frmcustbl.ShowEnd Sub

Private Sub mnuemployeeprofile_Click()frmemptbl.ShowEnd Sub

Private Sub mnusearch_Click()'frmsearch.ShowEnd Sub

Private Sub mnutransaction_Click()'frmrent.ShowEnd Sub

Private Sub quitsub_Click()EndEnd Sub

Private Sub retcars_Click()frmreturntbl.ShowEnd Sub

FRMCUSTBL

Private Sub Command1_Click()cust_opt = 1frmnewcust.Show (1)End Sub

Private Sub Command2_Click()Dim did

did = DataGrid1.Columns(0).TextIf Not did = "" Then custid = did cust_opt = 2 frmnewcust.cmd_save.Caption = "Update" frmnewcust.Show (1)End If

End Sub

Private Sub Command3_Click()Dim pr

Call connectmeconn.Open pr = InputBox("Please Enter Any Key to Search!" & Chr(10) & Chr(13) & "CUS ID/LASTNAME/FIRSTNAME", "Searching...")If pr = "" Then

ElseIf Val(pr) >= 1 Then query = "SELECT * FROM customertable WHERE Cus_Id=" & pr rs.Open query, conn Set DataGrid1.DataSource = rs

ElseIf pr = "All" Or pr = "all" Then query = "SELECT * FROM customertable ORDER BY Lastname" rs.Open query, conn Set DataGrid1.DataSource = rs

Else query = "SELECT * FROM customertable WHERE Lastname LIKE '" & pr & "%' or Firstname LIKE '" & pr & "%' ORDER BY Lastname" rs.Open query, conn Set DataGrid1.DataSource = rs

End If

End Sub

Private Sub Command4_Click()Dim confirmDim did

did = DataGrid1.Columns(0).Text

If Not did = "" Then confirm = MsgBox("This will delete the selected Record!..proceed anyway!", vbOKCancel + vbExclamation, "Warning!") If confirm = vbOK Then Call connectme conn.Open conn.Execute "DELETE FROM customertable WHERE Cus_Id=" & did MsgBox "The Record was successfully Deleted!", vbInformation conn.Close Call myquery End IfElse MsgBox "There are no records to delete!", vbCriticalEnd If

End Sub

Private Sub Command5_Click()Unload MeEnd Sub

Private Sub Form_Load()

Call myquery ''************ USER LEVEL

If userlevel = 3 Then Command1.Enabled = False Command2.Enabled = False Command4.Enabled = FalseElse Command1.Enabled = True Command2.Enabled = True Command4.Enabled = TrueEnd If End Sub

Public Sub myquery() Call connectme conn.Open query = "SELECT * FROM customertable ORDER BY Cus_Id desc" rs.Open query, conn Set DataGrid1.DataSource = rs If Not rs.EOF Then rs.MoveLast reccnt.Caption = rs.RecordCount Else reccnt.Caption = 0 End If Call datgrid DataGrid1.MarqueeStyle = 3End Sub

Public Sub datgrid() DataGrid1.Font.Size = 11 DataGrid1.Font.Name = "Arial" DataGrid1.HeadFont.Size = 11 DataGrid1.HeadFont.Bold = True DataGrid1.HeadFont.Name = "Arial"DataGrid1.Columns(0).Caption = "Cust ID"DataGrid1.Columns(0).Width = 1000DataGrid1.Columns(1).Width = 3200DataGrid1.Columns(2).Width = 3200DataGrid1.Columns(3).Caption = "Telephone No."DataGrid1.Columns(3).Width = 1700

DataGrid1.Columns(4).Caption = "CellPhone No."DataGrid1.Columns(4).Width = 1600

End Sub

FRM EMPTBL

Private Sub Command1_Click()emp_opt = 1frmnewemp.Show (1)End Sub

Private Sub Command2_Click()Dim did

did = DataGrid1.Columns(0).TextIf Not did = "" Then empid = did emp_opt = 2 frmnewemp.cmd_save.Caption = "Update" frmnewemp.Show (1)End If

End Sub

Private Sub Command3_Click()Dim pr

Call connectmeconn.Open pr = InputBox("Please Enter Any Key to Search!" & Chr(10) & Chr(13) & "EMP ID/LASTNAME/FIRSTNAME", "Searching...")If pr = "" Then

ElseIf Val(pr) >= 1 Then query = "SELECT * FROM employeetable WHERE Emp_Id=" & pr rs.Open query, conn Set DataGrid1.DataSource = rs

ElseIf pr = "All" Or pr = "all" Then query = "SELECT * FROM employeetable ORDER BY Lastname" rs.Open query, conn Set DataGrid1.DataSource = rs

Else query = "SELECT * FROM employeetable WHERE Lastname LIKE '" & pr & "%' or Firstname LIKE '" & pr & "%' ORDER BY Lastname" rs.Open query, conn Set DataGrid1.DataSource = rs

End If

End Sub

Private Sub Command4_Click()Dim confirmDim did

did = DataGrid1.Columns(0).Text

If Not did = "" Then confirm = MsgBox("This will delete the selected Record!..proceed anyway!", vbOKCancel + vbExclamation, "Warning!") If confirm = vbOK Then Call connectme conn.Open conn.Execute "DELETE FROM employeetable WHERE Emp_id=" & did MsgBox "The Record was successfully Deleted!", vbInformation conn.Close Call myquery End IfElse MsgBox "There are no records to delete!", vbCriticalEnd IfEnd Sub

Private Sub Command5_Click()Unload MeEnd Sub

Private Sub Form_Load()

Call myquery''************ USER LEVEL

If userlevel = 1 Then Command1.Enabled = True Command2.Enabled = True Command4.Enabled = True Else Command1.Enabled = False Command2.Enabled = False Command4.Enabled = FalseEnd If

End Sub

Public Sub myquery() Call connectme conn.Open query = "SELECT * FROM employeetable ORDER BY Emp_Id desc"

rs.Open query, conn Set DataGrid1.DataSource = rs If Not rs.EOF Then rs.MoveLast reccnt.Caption = rs.RecordCount Else reccnt.Caption = 0 End If Call datgrid DataGrid1.MarqueeStyle = 3

End SubPublic Sub datgrid() DataGrid1.Font.Size = 11 DataGrid1.Font.Name = "Arial" DataGrid1.HeadFont.Size = 11 DataGrid1.HeadFont.Bold = True DataGrid1.HeadFont.Name = "Arial"DataGrid1.Columns(0).Caption = "Emp ID"DataGrid1.Columns(0).Width = 1000DataGrid1.Columns(4).Caption = "Telephone No."DataGrid1.Columns(4).Width = 1700DataGrid1.Columns(5).Caption = "CellPhone No."DataGrid1.Columns(5).Width = 1600DataGrid1.Columns(7).Caption = "Date Hired"DataGrid1.Columns(7).Width = 1600

End Sub

FRMLOGIN

Private Sub Command1_Click()

Call connectme conn.Open ssql = "SELECT * FROM myusers WHERE myusername='" & txt_user.Text & "' AND mypassword='" & txt_pass.Text & "'"rs.Open ssql, conn If Not rs.EOF Then With rs userlevel = !user_level myuser = txt_user.Text frmcarrental.Enabled = True Unload Me End With Else

MsgBox "Invalid username and password !", vbCritical, "KRIN" txt_user.SetFocus frmcarrental.Enabled = False End If conn.Close End Sub

Private Sub Command2_Click()EndEnd Sub

Private Sub Form_Load()frmcarrental.ShowEnd Sub

FRMNEWCUST

Private Sub cmd_cancel_Click()Unload MeEnd SubPrivate Sub clearfields()txt_Lastname.Text = ""txt_Firstname.Text = ""txt_Address.Text = ""txt_tp.Text = ""txt_cp.Text = ""txt_Position.Text = ""dtdatehired.Value = NowEnd Sub

Private Sub cmd_save_Click()

If txt_Lastname.Text = "" Then MsgBox "Please enter Customer Name", vbQuestion, "KRIN" txt_Lastname.SetFocus

ElseIf txt_Address.Text = "" Then MsgBox "Please enter Address", vbQuestion, "KRIN" txt_Address.SetFocus

Else If cust_opt = 1 Then Call addrec MsgBox "Record was successfully saved!", vbInformation, "KRIN" Unload Me ElseIf cust_opt = 2 Then Call editrec MsgBox "Record was successfully updated!", vbInformation, "KRIN"

End If Call frmcustbl.myqueryEnd IfEnd Sub

Private Sub Form_Load()

Dim rs1 As ADODB.Recordset Dim rs2 As ADODB.Recordset Set rs1 = New ADODB.Recordset Set rs2 = New ADODB.Recordset Call connectme If cust_opt = 2 Then conn.Open ssqlsub = "SELECT * FROM customertable WHERE Cus_Id=" & custid rs2.Open ssqlsub, conn If Not rs2.EOF Then With rs2 txt_Lastname.Text = !lastname txt_Firstname.Text = !firstname dtbirthdate.Value = !Birthdate txt_tp.Text = !Telephone_no txt_cp.Text = !Cellphone_no txt_Address.Text = !Address End With End If conn.Close End If

End SubPublic Sub addrec()

'******** save recordCall connectmeconn.Openconn.Execute "INSERT INTO customertable(Lastname,Birthdate,Telephone_no,Cellphone_no,Address) VALUES('" & txt_Lastname & "','" & txt_Firstname & "','" & dtbirthdate.Value & "','" & txt_tp.Text & "','" & txt_cp.Text & "','" & txt_Address.Text & "')" End SubPublic Sub editrec()

'******** update recordCall connectme conn.Open

conn.Execute "UPDATE customertable set Firstname='" & txt_Firstname.Text & "', Lastname='" & txt_Lastname.Text & "',Birthdate='" & dtbirthdate.Value & "',Telephone_no='" & txt_tp.Text & "', Cellphone_no='" & txt_cp.Text & "', Address='" & txt_Address & "' WHERE Cus_Id=" & custid End Sub

FRMNEWEMP

Private Sub cmd_cancel_Click()Unload MeEnd SubPrivate Sub clearfields()txt_Lastname.Text = ""txt_Firstname.Text = ""txt_Address.Text = ""txt_tp.Text = ""txt_cp.Text = ""txt_Position.Text = ""dtdatehired.Value = NowEnd Sub

Private Sub cmd_save_Click()

If txt_Lastname.Text = "" Then MsgBox "Please enter Lastname", vbQuestion, "KRIN" txt_Lastname.SetFocusElseIf txt_Firstname.Text = "" Then MsgBox "Please enter Firstname", vbQuestion, "KRIN" txt_Firstname.SetFocus

ElseIf txt_Address.Text = "" Then MsgBox "Please enter Address", vbQuestion, "KRIN" txt_Address.SetFocus

Else If emp_opt = 1 Then Call addrec MsgBox "Record was successfully saved!", vbInformation, "KRIN" Unload Me ElseIf emp_opt = 2 Then Call editrec MsgBox "Record was successfully updated!", vbInformation, "KRIN" End If Call frmemptbl.myqueryEnd IfEnd Sub

Private Sub Form_Load()

Dim rs1 As ADODB.Recordset Dim rs2 As ADODB.Recordset Set rs1 = New ADODB.Recordset Set rs2 = New ADODB.Recordset Call connectme If emp_opt = 2 Then conn.Open ssqlsub = "SELECT * FROM employeetable WHERE Emp_Id=" & empid rs2.Open ssqlsub, conn If Not rs2.EOF Then With rs2 txt_Lastname.Text = !lastname txt_Firstname.Text = !firstname txt_Position.Text = !MyPosition dtbirthdate.Value = !Birthdate dtdatehired.Value = !Date_hired txt_tp.Text = !Telephone_no txt_cp.Text = !Cellphone_no txt_Address.Text = !Address End With End If conn.Close End If

End SubPublic Sub addrec()

'******** save recordCall connectmeconn.Openconn.Execute "INSERT INTO employeetable(Lastname,Firstname,MyPosition,Birthdate,Date_hired,Telephone_no,Cellphone_no,Address) VALUES('" & txt_Lastname & "','" & txt_Firstname & "', '" & txt_Position.Text & "', '" & dtbirthdate.Value & "','" & dtdatehired.Value & "','" & txt_tp.Text & "','" & txt_cp.Text & "','" & txt_Address.Text & "')" End SubPublic Sub editrec()

'******** update recordCall connectme conn.Open conn.Execute "UPDATE employeetable set Firstname='" & txt_Firstname.Text & "', Lastname='" & txt_Lastname.Text & "',Birthdate='" & dtbirthdate.Value & "',Date_hired='" & dtdatehired.Value & "',Telephone_no='" & txt_tp.Text & "', Cellphone_no='" & txt_cp.Text &

"', Address='" & txt_Address & "', MyPosition='" & txt_Position.Text & "' WHERE Emp_Id=" & empid End Sub

FRMNEWRENT

Private Sub cmd_cancel_Click()Unload MeEnd SubPrivate Sub clearfields()txt_Lastname.Text = ""txt_Firstname.Text = ""txt_Address.Text = ""txt_tp.Text = ""txt_cp.Text = ""txt_Position.Text = ""dtdatehired.Value = NowEnd Sub

Private Sub cmd_save_Click()

If txt_custid.Text = "" Then MsgBox "Please enter Custmer Information", vbQuestion, "KRIN" customer.SetFocusElseIf txt_carid.Text = "" Then MsgBox "Please enter Car Information", vbQuestion, "KRIN" txt_plateno.SetFocusElseIf txt_days.Text = "" Then MsgBox "Please enter No. of days!", vbQuestion, "KRIN" txt_days.SetFocusElseIf txt_deposit.Text = "" Then MsgBox "Please enter Amount Deposit/Paid!", vbQuestion, "KRIN" txt_deposit.SetFocus

Else If rent_opt = 1 Then Call addrec MsgBox "Record was successfully saved!", vbInformation, "KRIN" Unload Me ElseIf rent_opt = 2 Then Call editrec MsgBox "Record was successfully updated!", vbInformation, "KRIN" End If Call frmrenttbl.myqueryEnd IfEnd Sub

Private Sub customer_KeyPress(KeyAscii As Integer)If KeyAscii = 13 Then If Not customer.Text = "" Then

ssqlsub = "SELECT * FROM customertable WHERE Customer_Name='" & Trim(customer.Text) & "'" rs.Open ssqlsub, conn If Not rs.EOF Then With rs txt_custid.Text = !Cus_Id txt_cp.Text = !Cellphone_no txt_tp.Text = !Telephone_no txt_Address.Text = !Address End With End If rs.CloseEnd If

End IfEnd Sub

Private Sub Form_Load() Dim cus, car

Dim rs1 As ADODB.Recordset Dim rs2 As ADODB.Recordset Dim rs3 As ADODB.Recordset Set rs1 = New ADODB.Recordset Set rs2 = New ADODB.Recordset Set rs3 = New ADODB.Recordset Call connectme conn.Open

If rent_opt = 2 Then ssqlsub = " SELECT * FROM renttable WHERE Rent_Id=" & rentid rs2.Open ssqlsub, conn If Not rs2.EOF Then With rs2 cus = !Cus_Id car = !Car_Id ssqlcus = "SELECT * FROM customertable WHERE Cus_Id=" & cus rs.Open ssqlcus, conn With rs txt_custid.Text = cus lastname.Text = !lastname txt_cp.Text = !Cellphone_no txt_tp.Text = !Telephone_no txt_Address.Text = !Address End With ssqlcar = "SELECT * FROM cartable WHERE Car_Id=" & car rs3.Open ssqlcar, conn With rs3 txt_carid = car txt_plateno.Text = !Plate_no

txt_carname.Text = !Brand txt_color.Text = !Color txt_rental.Text = !Rental End With txt_days.Text = !No_of_days txt_due.Text = !Amount txt_deposit.Text = !Deposit End With End If End If ssql2 = "SELECT lastname FROM customertable" rs1.Open ssql2, conn Set customer.RowSource = rs1 customer.ListField = rs1.Fields("lastname").Name End SubPublic Sub addrec()

'******** save recordCall connectmeconn.Openconn.Execute "INSERT INTO renttable(Cus_Id,Car_Id,Date_Rented,No_of_days,Amount,Deposit,Status) VALUES('" & txt_custid & "','" & txt_carid & "', '" & daterent.Value & "', '" & txt_days.Text & "','" & txt_due.Text & "','" & txt_deposit.Text & "','1')"conn.Execute "Update cartable set Status='2' WHERE Car_Id=" & txt_carid End SubPublic Sub editrec()

'******** update recordCall connectme conn.Open conn.Execute "UPDATE renttable set Cus_Id='" & txt_custid.Text & "', Car_id='" & txt_carid.Text & "',No_of_days='" & txt_days.Text & "', Amount='" & txt_due.Text & "',Deposit='" & txt_deposit.Text & "', Date_Rented='" & daterent.Value & "' WHERE Rent_Id=" & rentid End SubPrivate Sub txt_days_Change()If Not txt_days.Text = "" Then txt_due.Text = Val(txt_rental.Text) * Val(txt_days.Text) txt_due.Text = Format(txt_due.Text, "#########.00")End IfEnd Sub

Private Sub txt_plateno_KeyPress(KeyAscii As Integer)If KeyAscii = 13 Then If Not txt_plateno.Text = "" Then

ssqlsub = "SELECT * FROM cartable WHERE Plate_no='" & Trim(txt_plateno.Text) & "' AND Status='1'" rs.Open ssqlsub, conn If Not rs.EOF Then With rs txt_carid.Text = !Car_Id txt_carname.Text = !Brand txt_color.Text = !Color txt_rental.Text = !Rental End With Else MsgBox "The Car is not Available at the moment!", vbCritical Call clearme End If rs.Close End If

End IfEnd SubPublic Sub clearme() txt_carid.Text = "" txt_carname.Text = "" txt_color.Text = "" txt_rental.Text = ""End Sub

FRMRENTBL

Private Sub Command6_Click()frmlistcar.ShowEnd SubPrivate Sub Command1_Click()rent_opt = 2frmnewrent.Show (1)End Sub

Private Sub Command2_Click()Dim did

did = DataGrid1.Columns(0).TextIf Not did = "" Then rentid = did rent_opt = 1 frmnewrent.cmd_save.Caption = "Update" frmnewrent.Show (1)End If

End Sub

Private Sub Command3_Click()Dim pr

Call connectme

conn.Open pr = InputBox("Please Enter Any Key to Search!" & Chr(10) & Chr(13) & "PLATE NO./CUSTOMER ", "Searching...")If pr = "" Then

ElseIf pr = "All" Or pr = "all" Then Call myqueryElse rs.Open query, conn Set DataGrid1.DataSource = rs Call datgridEnd If

End Sub

Private Sub Command4_Click()Dim confirmDim did

did = DataGrid1.Columns(0).Textlastname = DataGrid1.Columns(1).Textfirstname = DataGrid1.Columns(2).Textplateno = DataGrid1.Columns(3).Textcarname = DataGrid1.Columns(4).Textdaterent = DataGrid1.Columns(5).Textdateret = Format(Now, "mm/dd/yyyy")If Not did = "" Then confirm = MsgBox("This will RETURN the Car Now?..proceed anyway!", vbOKCancel + vbExclamation, "Warning!") If confirm = vbOK Then Call connectme conn.Open conn.Execute "Update cartable set Status='1' WHERE Plate_no='" & plateno & "'" conn.Execute "Update renttable set Status='2' WHERE Rent_Id=" & did conn.Execute "Insert into returntable(Rent_Id,lastname,firstname,Plate_No,Carname,Date_Rented,Date_Returned,Process_by) VALUES ('" & did & "','" & lastname & "','" & firstname & "','" & plateno & "','" & carname & "','" & daterent & "','" & dateret & "','" & myuser & "')" MsgBox "The Return Transaction was successfully saved!", vbInformation conn.Close Call myquery End IfElse MsgBox "There are no records to delete!", vbCriticalEnd IfEnd Sub

Private Sub Command5_Click()Unload MeEnd Sub

Private Sub Form_Load()

Call myquery

''************ USER LEVEL

If userlevel = 3 Then Command1.Enabled = False Command2.Enabled = False Command4.Enabled = FalseElse Command1.Enabled = True Command2.Enabled = True Command4.Enabled = TrueEnd If

End Sub

Public Sub myquery() Call connectme conn.Open query = "SELECT c.Rent_ID,a.lastname,a.firstname,b.Plate_No,b.Brand,c.Date_Rented,c.No_of_days FROM customertable a, cartable b, renttable c WHERE a.Cus_Id = c.Cus_Id AND b.Car_Id = c.Car_Id AND c.Status='1' ORDER BY c.Date_Rented DESC" rs.Open query, conn Set DataGrid1.DataSource = rs If Not rs.EOF Then rs.MoveLast reccnt.Caption = rs.RecordCount Else reccnt.Caption = 0 End If Call datgrid DataGrid1.MarqueeStyle = 3

End SubPublic Sub datgrid() DataGrid1.Font.Size = 11 DataGrid1.Font.Name = "Arial" DataGrid1.HeadFont.Size = 11 DataGrid1.HeadFont.Bold = True DataGrid1.HeadFont.Name = "Arial"DataGrid1.Columns(0).Caption = "Rent ID"DataGrid1.Columns(0).Width = 1000DataGrid1.Columns(1).Caption = "Lastname"DataGrid1.Columns(1).Width = 2000DataGrid1.Columns(2).Caption = "Firstname"DataGrid1.Columns(2).Width = 2000DataGrid1.Columns(3).Caption = "Plate NO."DataGrid1.Columns(3).Width = 1200

DataGrid1.Columns(4).Caption = "Car Name"DataGrid1.Columns(4).Width = 2400DataGrid1.Columns(5).Caption = "Date Rented"DataGrid1.Columns(5).Width = 1200DataGrid1.Columns(6).Caption = "No.Days"DataGrid1.Columns(6).Width = 1200

End Sub

FRMRETURNTBL

Private Sub Command1_Click()Call connectmeconn.Open query = "SELECT * FROM returntable WHERE Date_Returned='" & dtsearch.Value & "' ORDER BY lastname"rs.Open query, connSet DataGrid1.DataSource = rsCall datgrid

End Sub

Private Sub Command3_Click()Dim pr

Call connectmeconn.Open pr = InputBox("Please Enter Any Key to Search!" & Chr(10) & Chr(13) & "LASTNAME/FIRSTNAME", "Searching...")If pr = "" ThenElseIf Val(pr) >= 1 Then

ElseIf pr = "All" Or pr = "all" Then query = "SELECT * FROM returntable ORDER BY Date_Returned DESC" rs.Open query, conn Set DataGrid1.DataSource = rs

Else query = "SELECT * FROM returntable WHERE Lastname LIKE '" & pr & "%' or Firstname LIKE '" & pr & "%'" rs.Open query, conn Set DataGrid1.DataSource = rs

End If

End SubPrivate Sub Command5_Click()Unload MeEnd Sub

Private Sub Form_Load()

Call myquery End Sub

Public Sub myquery() Call connectme conn.Open query = "SELECT * FROM returntable ORDER BY Date_Returned desc" rs.Open query, conn Set DataGrid1.DataSource = rs If Not rs.EOF Then rs.MoveLast reccnt.Caption = rs.RecordCount Else reccnt.Caption = 0 End If Call datgrid DataGrid1.MarqueeStyle = 3

End SubPublic Sub datgrid() DataGrid1.Font.Size = 11 DataGrid1.Font.Name = "Arial" DataGrid1.HeadFont.Size = 11 DataGrid1.HeadFont.Bold = True DataGrid1.HeadFont.Name = "Arial"DataGrid1.Columns(0).Caption = "Ret. ID"DataGrid1.Columns(0).Width = 1000DataGrid1.Columns(1).Width = 0DataGrid1.Columns(2).Width = 3200

End Sub

FORM NEW CAR

Private Sub cmd_cancel_Click()Unload MeEnd Sub

Private Sub clearfields()txt_plate_no.Text = ""txt_brand.Text = ""txt_color.Text = ""txt_speed.Text = ""

txt_rental.Text = ""txt_status.Text = ""End Sub

Private Sub cmd_save_Click()

If txt_plate_no.Text = "" Then MsgBox "Please enter Plate no", vbQuestion, "KRIN" txt_plate_no.SetFocus

ElseIf txt_brand.Text = "" Then MsgBox "Please enter Brand", vbQuestion, "KRIN" txt_brand.SetFocus

Else If car_opt = 1 Then Call addrec MsgBox "Record was successfully saved!", vbInformation, "KRIN" Unload Me ElseIf car_opt = 2 Then Call editrec MsgBox "Record was successfully updated!", vbInformation, "KRIN" Unload Me End If Call frmcartbl.myqueryEnd IfEnd Sub

Private Sub Form_Load()

Dim rs1 As ADODB.Recordset Dim rs2 As ADODB.Recordset Set rs1 = New ADODB.Recordset Set rs2 = New ADODB.Recordset Call connectme If car_opt = 2 Then conn.Open ssqlsub = "SELECT * FROM cartable WHERE Car_Id=" & carid rs2.Open ssqlsub, conn If Not rs2.EOF Then With rs2 txt_plate_no.Text = !Plate_no txt_brand.Text = !Brand txt_color.Text = !Color txt_speed.Text = !Speed txt_rental.Text = !Rental txt_status.Text = !status

End With End If conn.Close End If

End SubPublic Sub addrec()

'******** save recordCall connectmeconn.Openconn.Execute "INSERT INTO cartable(Plate_no, Brand, Color, Speed, Rental, Status) VALUES('" & txt_plate_no & "','" & txt_brand & "','" & txt_color & "','" & txt_speed.Text & "','" & txt_rental.Text & "','" & txt_status.Text & "')" End SubPublic Sub editrec()

'******** update recordCall connectme conn.Open conn.Execute "UPDATE cartable set Plate_no='" & txt_plate_no.Text & "',Brand='" & txt_brand.Text & "',Color='" & txt_color.Text & "', Speed='" & txt_speed.Text & "', Rental='" & txt_rental & "', Status='" & txt_status & "' WHERE Car_Id=" & carid End Sub

Class Module

Global variable

Public userlevelPublic myuserPublic rent_optPublic rentidPublic emp_optPublic empidPublic cust_optPublic custidPublic car_optPublic caridOption ExplicitPublic conn As ADODB.ConnectionPublic rs As ADODB.Recordset

Public Function connectme() Set conn = New ADODB.Connection Set rs = New ADODB.Recordset conn.CursorLocation = adUseClient conn.ConnectionString = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=databasecar.mdb;Persist Security Info=False"

'conn.ConnectionString = "Provider=Microsoft.Jet.OLEDB.4.0;Jet OLEDB:Database Password=;Data Source=databasecar.mdb; Persist Security Info=False" End Function