Thesis in Computerized Payroll System for Brangay Hall, Dita

A Computerized Payroll System for the
Barangay Dita
1.1 Background of the study
HISTORY OF PAYROLL SYSTEM
A computerized payroll system, the employer invests in a computerized payroll software.
Using a software such as quickbooks allows the employer to enter the wages into the system
after he has manually calculated them. The payroll and check printing are processed through
the system. The employer has access to payroll reports that he/she can print and use to
double-check against what she has entered before printing the checks. This allows his/her
to correct any detectable errors beforehand. Computerized payroll system allow you to
process all your normal payroll task via a computerized system, rather than by hand.
Essentials like name, address, Social Security number and withholding rate for each
employee are automatically filled in for every pay period until you make an employee’s
record inactive. Many different vendors offer computerized payroll system. Like different
word processors or other computer programs, they largely offer the same types of features
with slightly different interfaces. Payroll is essentially how employees are paid. It’s the legal
paperwork involved. There's more to payroll than just handing out cash or checks. However,
after gathering data on what the employees did and compared it to their salaries, some simple
payday mathematics will let the employer hand out the dough.
1.2 Objectives
1.2.1 General Objective
The main objective of the study is to design and develop a Computerizes Payroll
System for Barangay Hall, Dita that fast transactions, minimize the manual checking of
employees, monitor the status of employee’s charges, deductions and generate the
essential reports.A computerized payroll system must be able to keep and generate
accurate reports on employee income.An equally important objective of any payroll
system is to generate paychecks and pay stubs. Computerizing this task saves managers
and business owners time and money; rather than reviewing time cards manually and
calculating a check amount based on the hours worked, the payroll system should be
designed to automatically calculate these figures.A computerized payroll system must
automatically factor in the overtime pay. This helps employers stay within the law when
it comes time to pay overtime. Additionally, since an employer can use the system to
check the number of hours an employee works, the employer can shift schedules to avoid
paying additional overtime.
1.2.2 Specific Objectives
To minimize the manual checking of each daily time record.

To develop a module that will generate essentials reports.
To develop that will monitor the status of employee’s loan and other
deductions such as cash advance and charges.
1.3 Significance of the study
This part of the study discusses about the importance of creating computerized Payroll
System. It provides sample discussed how to run a Computerized Payroll System and here
are some examples of how it run. Many employers use a timekeeping system, such as clock
time, to track work hours employees '. Can separate this system regular hours from overtime
hours worked. Payroll all people will do is make edits / adjustments, if necessary. If time
employees are imported into the computerized Payroll system, the latter rounds up and
down time employees appropriately, as the nearest quarter hour. It calculates the total hours
worked and paid. It is saving the time spent manually calculating time and reduces errors. If
the person enters Payroll time system itself, automatically calculates its income, based on its
input. The system calculates all pay frequencies, such as weekly, biweely, and twice a
month. Only people attended Payroll data which the reduction is based, such as form for
withholding information federal income tax.Necessary you a manual payroll system to print
paychecks on a typewriter or by hand.
A computerized Payroll system has direct deposit capability, which saves money spent
on live checks and reconciliation. Moreover, paycheck and pay stub generation occurs
rapidly, regardless of the quantity. developing a computerized system and Prints Payroll
reports . If you want to double - check before printing Payroll stubs paychecks / pay, just
refer to the corresponding report. A computerized payroll system allows hard - copy
printing of Payroll registers pertaining to each pay period. Also saves its information
systems without boundaries .The system generates reports to ensure compliance with tax
Payroll tax. This includes quarterly and annual wage reporting and development of
employee forms. If a related departments such as accounting office holding Payroll taxes
and reconciliation of the company, print the required reports would require the department
through the computerized system. Furthermore, these days, such as vacation and personal
time, taken and paid to benefit the track system .
1.4 Scope
The study will covers the process of preparing the pay slip of each employee, monitors
loans, cash advances, charges, keeping the records and easily computers the basic pay,
regular overtime pay, pay during day off, special and legal holiday pay, gross pay, SSS
contributions, PhilHealth contributions, Pag-Ibig contributions, cash advances, charges,
deductions, lates, and net pay.
1.5 Delimitation
The study does not cover any other not employee of the Barangay Hall,Dita.This is not a
group pay slip.This system is not cover by any deduction that may not belong to the pay
slip. And also the other income that not belong in Barangay Hall, Dita.

1.6 Definition of Terms
1.6.1 Operational Terms
Computerized Payroll System- A computerized payroll system has many prominent
advantages over paper systems. They prevent clerical error in calculating hours and a
gross payment. They also automatically deduct taxes based on the gross payment.
Work Hours- is the period of time that an individual spends at paid occupational labor.
Unpaid labors such as personal housework or caring for children/pets are not considered
part of the working week.
Overtime hours- is the amount of time someone works beyond normal working hours.
Normal hours may be determined in several ways.
Regular Hours- is usually when a store opens and closes.
Total Hours- compute the number of hours you work every week counting overtime and
then average these hours over a set period.
Income Tax- is a government levy (tax) imposed on individuals or entities (taxpayers)
that varies with the income or profits (taxable income) of the taxpayer. Details vary
widely by jurisdiction. Many jurisdictions refer to income tax on business entities as
companies tax or corporation tax.
Deposit- account is a savings account, current account, or other type of bank account, at a
banking institution that allows money to be deposited and withdrawn by the account
holder.
Paychecks- is traditionally a paper document (a cheque) issued by an employer to pay an
employee for services rendered. In recent times, the physical paycheck has been
increasingly replaced by electronic to bank accounts. Such employees may still receive a
pay slip, but any attached cheque is marked as non-negotiable and cannot be cashed.
Payslip- a slip of paper included with your pay that records how much money you have
earned and how much tax or insurance etc. has been taken out.
1.6.2 Technical Terms
Data- is a set of value of qualitative or quantitative variables; restated, dataare individual
pieces of information. Data in computing or data processing are represented in
a structure.Data consists of a series of facts or statements that may have been collected,
stored, processed and/or manipulated but have not been organized or placed into context.
When data is organized, it becomes information. Information can be processed and used
to draw generalized conclusions or knowledge.

1.7 Methodology Used in Developing the Software Product
Data Gathering :
Conducting of 5 interview, involving of 30 personnel of the Barangay Hall, Dita to
understand the roles, the procedures, issues, opportunities, and challenges of payroll process.
VB orVisual Basic is a Programming tool that user to develop Windows or GUI(Graphical
User Interface) applications. It means that rather than writing numerous line for code to describe
the appearance and location for interface elements like C, C++, or Basic. User can simply drag
and drop pre-built objects into the form window on computer screen.
VB is a enhanced version of BASIC programming language(NASIC is Predecessor of VB)/
The main difference is that the VB can create windows programs by just Drag & Drop where as
BASIC could only create DOS programs or work only in CUI (Command User Interface)
1.8 User’s Manual
PublicClass dbSelect
Inherits System.Windows.Forms.Form
PublicShared StartUp As dbSelect
PrivateSub btnNSM_Click(ByVal sender As System.Object, ByVal e As
System.EventArgs) Handles btnNSM.Click
Dim Login AsNew Login

CompDB = "NSM"
Login.Show()
Me.Hide()
EndSub
PrivateSub btnPPE_Click(ByVal sender As System.Object, ByVal e As
System.EventArgs) Handles btnPPE.Click
CompDB = "PPE"
Login.Show()
Me.Hide()
EndSub
PrivateSub btnSW_Click(ByVal sender As System.Object, ByVal e As
System.EventArgs) Handles btnSW.Click
CompDB = "S&W"
Login.Show()
Me.Hide()
EndSub
PrivateSub btnSDOM_Click(ByVal sender As System.Object, ByVal e As
System.EventArgs) Handles btnSDOM.Click
CompDB = "SDOM"
Login.Show()
Me.Hide()
EndSub
PrivateSub btnSSN_Click(ByVal sender As System.Object, ByVal e As
System.EventArgs) Handles btnSSN.Click
CompDB = "SSn"
Login.Show()
Me.Hide()
EndSub
PrivateSub btnExit_Click(ByVal sender As System.Object, ByVal e As
System.EventArgs) Handles btnExit.Click
Application.Exit()
EndSub
PrivateSub dbSelect_Load(ByVal sender AsObject, ByVal e As System.EventArgs)
HandlesMyBase.Load
dbSelect.StartUp = Me
EndSub
PrivateSub Panel1_Paint(ByVal sender As System.Object, ByVal e As
System.Windows.Forms.PaintEventArgs) Handles Panel1.Paint
EndSub
EndSub
EndClass

PublicClass Menu
PrivateSub Menu_Load(ByVal sender AsObject, ByVal e As System.EventArgs)
HandlesMyBase.Load
SelectCase CompDB
Case"NSM"
Label2.Text = "Admin"
Case"PPE"
Label2.Text = "Lupon"
Case"S&W"
Label2.Text = "Barangay Health Worker"
Case"SDOM"
Label2.Text = "Barangay Tanod"
Case"SSN"
Label2.Text = "Security Aide"
EndSelect
EndSub
PrivateSub btnQuit_Click(ByVal sender As System.Object, ByVal e As
System.EventArgs) Handles btnQuit.Click
Me.Close()
EndSub
PrivateSub btnCompProfile_Click(ByVal sender As System.Object, ByVal e As
System.EventArgs) Handles btnCompProfile.Click
Dim Company AsNew Company
Company.Show()
EndSub
PrivateSub btnEmployees_Click(ByVal sender As System.Object, ByVal e As
System.EventArgs) Handles btnEmployees.Click
Dim Employees AsNew Employees
Employees.Show()
EndSub
PrivateSub btnPayroll_Click(ByVal sender As System.Object, ByVal e As
System.EventArgs) Handles btnPayroll.Click
Dim Payroll AsNew Payroll
Payroll.Show()
EndSub
PrivateSub btnReports_Click(ByVal sender As System.Object, ByVal e As
System.EventArgs) Handles btnReports.Click
Dim ReportDialog AsNew ReportDialog

ReportDialog.Show()
EndSub
PrivateSub btnSecurity_Click(ByVal sender As System.Object, ByVal e As
System.EventArgs) Handles btnSecurity.Click
Dim Password AsNew Password
Password.Show()
EndSub
PrivateSub btnAbout_Click(ByVal sender As System.Object, ByVal e As
System.EventArgs) Handles btnAbout.Click
Dim About AsNew About
About.ShowDialog()
EndSub
PrivateSub Menu_Closed(ByVal sender AsObject, ByVal e As System.EventArgs)
HandlesMyBase.Closed
dbSelect.StartUp.Show()
EndSub
EndSub
PrivateSub Label5_Click(ByVal sender As System.Object, ByVal e As
System.EventArgs) Handles Label5.Click
EndSub
EndClass

PublicClass Company
ProtectedOverridesFunction ProcessCmdKey(ByRef msg As
System.Windows.Forms.Message, ByVal keyData As System.Windows.Forms.Keys)
AsBoolean
SelectCase msg.WParam.ToInt32()
Case 13 ' enter Key
IfTypeOfMe.ActiveControl Is TextBox Then
SendKeys.Send("{Tab}")
ReturnTrue
EndIf
EndSelect
ReturnMyBase.ProcessCmdKey(msg, keyData)
EndFunction'ProcessCmdKey
Me.Close()
EndSub
PrivateSub Company_Load(ByVal sender AsObject, ByVal e As System.EventArgs)
HandlesMyBase.Load
cnPayroll.ConnectionString = cnSettings()
daCompany.Fill(DsPayroll)
Me.BindingContext(DsPayroll, "Company").Position = 0
EndSub
PrivateSub btnSave_Click(ByVal sender As System.Object, ByVal e As
System.EventArgs) Handles btnSave.Click
Me.BindingContext(DsPayroll, "Company").EndCurrentEdit()
daCompany.Update(DsPayroll)
EndSub
EndClass

PublicClass Employees

Dim oldcbDivision AsString
AsBoolean
Case 13 ' enter Key
IfTypeOfMe.ActiveControl Is TextBox OrTypeOfMe.ActiveControl Is ComboBox Then
ReturnTrue
EndIf
EndSelect
Me.Close()
EndSub
PrivateSub Employees_Load(ByVal sender AsObject, ByVal e As System.EventArgs)
HandlesMyBase.Load
cnPayroll.ConnectionString = cnSettings()
daEmployees.Fill(DsPayroll)
daDivision.Fill(DsPayroll)
With cbStatus
.Items.Add("ACTIVE")
.Items.Add("RESIGNED")
.Items.Add("RETIRED")
EndWith
With cbDivision
.DataSource = DsPayroll
.DisplayMember = "Division.Division"
.ValueMember = "Division.DivisionID"
.DataBindings.Add("Tag", DsPayroll.Tables("Employees"),
"Division")
.DataBindings.Add(New Binding("SelectedValue", _
DsPayroll, "Employees.Division"))
EndWith
With cbPayMethod
.Items.Add("MONTHLY")
.Items.Add("DAILY")
EndWith
BindEmpList()
Me.BindingContext(DsPayroll, "Employees").Position = 0
AddHandlerMe.BindingContext(DsPayroll, "Employees").PositionChanged, _
AddressOf Employee_PositionChanged
DisplayNav(sender, e)
EndSub
Sub BindEmpList()
With grdEmpList
.CaptionText = "Employees"
.DataMember = "Employees"
.DataSource = DsPayroll
EndWith
' You must clear out the TableStyles collection before
grdEmpList.TableStyles.Clear()
Dim grdTableStyle1 AsNew DataGridTableStyle

With grdTableStyle1
.MappingName = "Employees"
EndWith
Dim grdColStyle1 AsNew DataGridTextBoxColumn
With grdColStyle1
.MappingName = "AssignCode"
.HeaderText = "Assign Code"
.Width = 140
EndWith
With grdColStyle2
.MappingName = "LastName"
.HeaderText = "Last Name"
.Width = 140
EndWith
With grdColStyle3
.MappingName = "FirstName"
.HeaderText = "First Name"
.Width = 140
EndWith
With grdColStyle4
.MappingName = "MiddleName"
.HeaderText = "M.I."
.Width = 75
EndWith
With grdColStyle5
.MappingName = "Section"
.HeaderText = "Section"
.Width = 75
EndWith
With grdColStyle6
.MappingName = "DateHired"
.HeaderText = "Date Hired"
.Width = 75
EndWith
With grdColStyle7
.MappingName = "Phone"
.HeaderText = "Phone"
.Width = 75
EndWith
With grdColStyle8
.MappingName = "Status"
.HeaderText = "Status"
.Width = 75
EndWith
grdTableStyle1.GridColumnStyles.AddRange _
(New DataGridColumnStyle() {grdColStyle1, grdColStyle2, _
grdColStyle3, grdColStyle4, grdColStyle5, _
grdColStyle6, grdColStyle7, grdColStyle8})
grdEmpList.TableStyles.Add(grdTableStyle1)

EndSub
PrivateSub DisplayNav(ByVal sender As System.Object, ByVal e As
System.EventArgs) Handles btnFirst.Click, btnPrev.Click, btnNext.Click,
btnLast.Click, btnDelete.Click
'Update record position when Update & Delete events
lblNavLocation.Text = Me.BindingContext(DsPayroll,
"Employees").Position + 1 &" of "&Me.BindingContext(DsPayroll,
"Employees").Count
EndSub
PrivateSub btnNext_Click(ByVal sender As System.Object, ByVal e As
System.EventArgs) Handles btnNext.Click
Save_Record()
Me.BindingContext(DsPayroll, "Employees").Position += 1
EndSub
PrivateSub btnPrev_Click(ByVal sender As System.Object, ByVal e As
System.EventArgs) Handles btnPrev.Click
Save_Record()
Me.BindingContext(DsPayroll, "Employees").Position -= 1
EndSub
PrivateSub btnLast_Click(ByVal sender As System.Object, ByVal e As
System.EventArgs) Handles btnLast.Click
Save_Record()
Me.BindingContext(DsPayroll, "Employees").Position =
Me.BindingContext(DsPayroll, "Employees").Count - 1
EndSub
PrivateSub btnFirst_Click(ByVal sender As System.Object, ByVal e As
System.EventArgs) Handles btnFirst.Click
Save_Record()
Me.BindingContext(DsPayroll, "Employees").Position = 0
EndSub
PrivateSub btnAdd_Click(ByVal sender As System.Object, ByVal e As
System.EventArgs) Handles btnAdd.Click
If btnAdd.Text = "&Add"Then
Me.BindingContext(DsPayroll, "Employees").AddNew()
Else
Me.BindingContext(DsPayroll, "Employees").CancelCurrentEdit()
Change_Button(True)
btnAdd.Text = "&Add"
EndIf
EndSub
Try
If btnAdd.Text = "&Revert"Then
If txtCode.Text = ""Then
MessageBox.Show("Please don't leave assign code field
blank.", "Error", MessageBoxButtons.OK)
ExitSub
EndIf
EndIf
Save_Record()
Change_Button(True)
btnAdd.Text = "&Add"

Catch ex As Exception
MsgBox(ex.Message)
EndTry
EndSub
PrivateSub btnDelete_Click(ByVal sender As System.Object, ByVal e As
System.EventArgs) Handles btnDelete.Click
Try
If MsgBox("Are you sure you want to delete this record?", MsgBoxStyle.YesNo)
= MsgBoxResult.No ThenExitSub
Me.BindingContext(DsPayroll,
"Employees").RemoveAt(Me.BindingContext(DsPayroll, "Employees").Position)
Save_Record()
MsgBox(ex.Message)
EndTry
EndSub
PrivateSub Save_Record()
Try
Me.BindingContext(DsPayroll, "Employees").EndCurrentEdit()
daEmployees.Update(DsPayroll)
MsgBox(ex.Message)
EndTry
EndSub
PrivateSub Change_Button(ByVal bval AsBoolean)
btnFirst.Enabled = bval
btnPrev.Enabled = bval
btnNext.Enabled = bval
btnLast.Enabled = bval
btnDelete.Enabled = bval
btnExit.Enabled = bval
EndSub
PrivateSub txtDailyRate_LostFocus(ByVal sender AsObject, ByVal e As
System.EventArgs) Handles txtDailyRate.LostFocus
If IsValidTextbox(txtDailyRate) = FalseThenExitSub
EndSub
PrivateSub txtAllowance_LostFocus(ByVal sender AsObject, ByVal e As
System.EventArgs) Handles txtAllowance.LostFocus
If IsValidTextbox(txtAllowance) = FalseThenExitSub
EndSub
PrivateSub txtIncentives_LostFocus(ByVal sender AsObject, ByVal e As
System.EventArgs) Handles txtIncentives.LostFocus
If IsValidTextbox(txtIncentives) = FalseThenExitSub
EndSub
PrivateSub cbDivision_SelectedIndexChanged(ByVal sender As System.Object,
ByVal e As System.EventArgs) Handles cbDivision.SelectedIndexChanged
oldcbDivision = cbDivision.Text
EndSub
PrivateSub cbDivision_SelectionChangeCommitted(ByVal sender AsObject, ByVal e
As System.EventArgs) Handles cbDivision.SelectionChangeCommitted

If cbDivision.Text = "Add Division"Then
Dim Division AsNew Division
cbDivision.Text = oldcbDivision
Division.ShowDialog()
daDivision.Fill(DsPayroll)
EndIf
EndSub
PrivateSub Employee_PositionChanged(ByVal sender AsObject, ByVal e As
System.EventArgs)
EndSub
EndSub
PrivateSub lblNavLocation_Click(ByVal sender As System.Object, ByVal e As
System.EventArgs) Handles lblNavLocation.Click
EndSub
EndSub
EndSub
PrivateSub TabData_Click(ByVal sender As System.Object, ByVal e As
System.EventArgs) Handles TabData.Click
EndSub
PrivateSub GroupBox2_Enter(ByVal sender As System.Object, ByVal e As
System.EventArgs) Handles GroupBox2.Enter
EndSub
EndClass

OptionExplicitOn
Imports System.Data.OleDb
PublicClass Payroll
Dim ACCESS_CONNECTION_STRING AsString = cnSettings()
Dim strSelectedAssignCode AsString
Dim dblAllowance AsDouble
Dim dblIncentives AsDouble
Dim intIndex AsInteger
AsBoolean
Case 13 ' enter Key
ReturnTrue
EndIf
EndSelect
PrivateSub Payroll_Load(ByVal sender As System.Object, ByVal e As
System.EventArgs) HandlesMyBase.Load
PopulateNameList()
EndSub
PrivateSub PopulateNameList()
Dim Connection AsNew OleDbConnection(ACCESS_CONNECTION_STRING)
lvName.Items.Clear()
lvName.Sorting = SortOrder.Ascending
Dim cmdfill AsNew OleDbCommand("SELECT AssignCode, LastName & ', ' &
FirstName & ' ' & MiddleName as Name FROM Employees", Connection)
Try
Connection.Open()

Dim datareader As OleDbDataReader
datareader = cmdfill.ExecuteReader
While datareader.Read
Dim lvi AsNew ListViewItem
lvi.Text = CStr(datareader("AssignCode"))
lvi.SubItems.Add(CStr(datareader("Name")))
lvName.Items.Add(lvi)
EndWhile
If datareader.HasRows Then
lvName.TopItem.Selected = True
lvName.TopItem.Focused = True
lvName.TopItem.EnsureVisible()
lvName.Select()
'lvName.Items(0).Selected = True
'strSelectedAssignCode = lvName.Items(0).SubItems(0).Text
lvName_SelectedIndexChanged(Nothing, Nothing)
EndIf
MsgBox(ex.Message, MsgBoxStyle.Critical, "Error")
Finally
Connection.Close()
EndTry
EndSub
PrivateSub lvName_SelectedIndexChanged(ByVal sender As System.Object, ByVal e
As System.EventArgs) Handles lvName.SelectedIndexChanged
Dim cnOleDb As OleDbConnection
Dim cmSQL As OleDbCommand
Dim drSQL As OleDbDataReader
Dim strSQL AsString
'Dim strID As String
Dim ThisItem As ListViewItem
If IsNothing(lvName.FocusedItem) ThenExitSub
ForEach ThisItem In lvName.SelectedItems
strSelectedAssignCode =
lvName.Items(ThisItem.Index).SubItems(0).Text
Next
'strSelectedAssignCode = lvName.FocusedItem.Text
Try
strSQL = "SELECT AssignCode, "& _
"DailyRate, "& _
"Allowance, "& _
"Incentives "& _
"FROM Employees "& _
"WHERE AssignCode = '"& strSelectedAssignCode &"'"
cnOleDb = New OleDbConnection(ACCESS_CONNECTION_STRING)
cnOleDb.Open()
cmSQL = New OleDbCommand(strSQL, cnOleDb)
drSQL = cmSQL.ExecuteReader()
drSQL.Read()
txtDailyRate.Text =
Format(Convert.ToDouble(drSQL.Item("DailyRate").ToString()), "0.00")
dblAllowance =
Format(Convert.ToDouble(drSQL.Item("Allowance").ToString()), "0.00")
txtAllowance.Text = dblAllowance
dblIncentives =
Format(Convert.ToDouble(drSQL.Item("Incentives").ToString()), "0.00")
txtIncentives.Text = dblIncentives

' Close and Clean up objects
drSQL.Close()
cnOleDb.Close()
cmSQL.Dispose()
cnOleDb.Dispose()
GetPayslip()
txtTotal.Text = Format(txtWorkDays.Text * txtDailyRate.Text,
"0.00")
Calc_Gross()
MsgBox(ex.Message, MsgBoxStyle.Critical, "General Error")
EndTry
EndSub
PrivateSub GetPayslip()
Dim cnOleDb As OleDbConnection
Dim cmSQL As OleDbCommand
Dim drSQL As OleDbDataReader
Dim strSQL AsString
'Dim strID As String
If IsNothing(lvName.FocusedItem) ThenExitSub
'strSelectedAssignCode = lvName.FocusedItem.Text
Try
strSQL = "SELECT * "& _
"FROM Payroll "& _
"WHERE AssignCode = '"& strSelectedAssignCode &"' And FromPay = #"&
dtpFromPay.Text &"# And ToPay = #"& dtpToPay.Text &"#"
cnOleDb = New OleDbConnection(ACCESS_CONNECTION_STRING)
cnOleDb.Open()
cmSQL = New OleDbCommand(strSQL, cnOleDb)
drSQL = cmSQL.ExecuteReader()
If drSQL.HasRows Then
drSQL.Read()
txtWorkDays.Text = drSQL.Item("NoWorkDays").ToString()
txtWorkDays.Text = Format(CDbl(txtWorkDays.Text), "0.0000")
txtRegOT.Text = Format(CDbl(drSQL.Item("RegOT").ToString()),
"0.0000")
txtSunOT.Text = Format(CDbl(drSQL.Item("SunOT").ToString()),
"0.0000")
txtHolPay.Text =
Format(Convert.ToDouble(drSQL.Item("HolOT").ToString()), "0.00")
txtAdd1.Text =
Format(Convert.ToDouble(drSQL.Item("Add1").ToString()), "0.00")
txtAdd2.Text =
txtAdd3.Text =
txtAddDesc1.Text = drSQL.Item("AddDesc1").ToString()
txtSSS.Text =
Format(Convert.ToDouble(drSQL.Item("SSS_MCR").ToString()), "0.00")
txtTax.Text =
Format(Convert.ToDouble(drSQL.Item("WTax").ToString()), "0.00")

txtSSSLoan.Text =
Format(Convert.ToDouble(drSQL.Item("SSS_Loans").ToString()), "0.00")
txtLates.Text =
Format(Convert.ToDouble(drSQL.Item("Lates").ToString()), "0.00")
txtDed1.Text =
Format(Convert.ToDouble(drSQL.Item("Ded1").ToString()), "0.00")
txtDed2.Text =
txtDed3.Text =
txtDedDesc1.Text = drSQL.Item("DedDesc1").ToString()
' Close and Clean up objects
drSQL.Close()
cnOleDb.Close()
cmSQL.Dispose()
cnOleDb.Dispose()
EndIf
txtRegOTTotal.Text = Format(((txtDailyRate.Text / 8) * 1.25) *
txtRegOT.Text, "0.00")
txtSunOTTotal.Text = Format(((txtDailyRate.Text / 8) * 1.3) *
txtSunOT.Text, "0.00")
txtHolPayTotal.Text = Format(txtDailyRate.Text * txtHolPay.Text,
"0.00")
txtIncentives.Text = Format(txtIncentives.Text *
txtWorkDays.Text, "0.00")
txtAllowance.Text = Format(txtAllowance.Text * txtWorkDays.Text,
"0.00")
Calc_Gross()
EndTry
EndSub
Me.Close()
EndSub
If strSelectedAssignCode = ""Then
MsgBox("Please select employee", MsgBoxStyle.OKOnly)
ExitSub
EndIf
If txtWorkDays.Text > 0 Then
Dim ReturnValue AsString = isRecordExist()
If ReturnValue = "Exist"Then
If MsgBox("Payslip already exist for this employee."& vbCrLf & vbCrLf &"Do
you want to overight existing record?", MsgBoxStyle.YesNo) = MsgBoxResult.Yes
Then
UpdatePaySlip()
EndIf
SelectIndex()
lvName_SelectedIndexChanged(sender, e)
ElseIf ReturnValue <>"Error"Then
AddPaySlip()
SelectIndex()

EndIf
Else
MsgBox("Please enter No. of Working days.", MsgBoxStyle.OKOnly)
EndIf
EndSub
PrivateFunction isRecordExist() AsString
Dim cmdfill AsNew OleDbCommand("SELECT AssignCode, FromPay, ToPay FROM
Payroll Where AssignCode = '"& strSelectedAssignCode &"' And FromPay = #"&
dtpFromPay.Text &"# And ToPay = #"& dtpToPay.Text &"#", Connection)
Try
Connection.Open()
If datareader.HasRows ThenReturn"Exist"
Return"Error"
Finally
Connection.Close()
Connection.Dispose()
EndTry
EndFunction
PrivateSub AddPaySlip()
Try
'Dim dbCommand As OleDbCommand
Dim DBConn As OleDbConnection
Dim DBInsert AsNew OleDbCommand
DBConn = New OleDbConnection(ACCESS_CONNECTION_STRING)
DBInsert.CommandText = "INSERT INTO Payroll VALUES (" _
&"'"& dtpFromPay.Text &"', " _
&"'"& dtpToPay.Text &"', " _
&"'"& strSelectedAssignCode &"', " _
&"'"& txtWorkDays.Text &"', " _
&"'"& txtDailyRate.Text &"', " _
&"'"& txtTotal.Text &"', " _
&"'"& txtRegOT.Text &"', " _
&"'"& txtSunOT.Text &"', " _
&"'"& txtHolPay.Text &"', " _
&"'"& txtRegOTTotal.Text &"', " _
&"'"& txtSunOTTotal.Text &"', " _
&"'"& txtHolPayTotal.Text &"', " _
&"'"& txtAdd1.Text &"', " _
&"'"& txtAdd2.Text &"', " _
&"'"& txtAdd3.Text &"', " _
&"'"& txtAddDesc1.Text &"', " _
&"'"& txtIncentives.Text &"', " _
&"'"& txtAllowance.Text &"', " _
&"'"& txtGross.Text &"', " _
&"'"& txtSSS.Text &"', " _
&"'"& txtTax.Text &"', " _
&"'"& txtSSSLoan.Text &"', " _
&"'"& txtLates.Text &"', " _
&"'"& txtDed1.Text &"', " _

&"'"& txtDed2.Text &"', " _
&"'"& txtDed3.Text &"', " _
&"'"& txtDedDesc1.Text &"', " _
&"'"& txtTotalDed.Text &"', " _
&"'"& txtNetIncome.Text &"', " _
&"'"& DateTime.Now.ToString &"')"
DBInsert.Connection = DBConn
DBInsert.Connection.Open()
DBInsert.ExecuteNonQuery()
MsgBox("Payslip created successfully.", MsgBoxStyle.OKOnly)
DBConn.Close()
DBConn.Dispose()
Catch ex As System.Exception
EndTry
EndSub
PrivateSub UpdatePaySlip()
Try
Dim DBUpdate AsNew OleDbCommand
DBUpdate.CommandText = "UPDATE Payroll SET "& _
"FromPay = #"& dtpFromPay.Text &"#, "& _
"ToPay = #"& dtpToPay.Text &"#, "& _
"AssignCode = '"& strSelectedAssignCode &"', "& _
"NoWorkDays = '"& txtWorkDays.Text &"', "& _
"Rate = '"& txtDailyRate.Text &"', "& _
"RegWage = '"& txtTotal.Text &"', "& _
"RegOT = '"& txtRegOT.Text &"', "& _
"SunOT = '"& txtSunOT.Text &"', "& _
"HolOT = '"& txtHolPay.Text &"', "& _
"RegOTTotal = '"& txtRegOTTotal.Text &"', "& _
"SunOTTotal = '"& txtSunOTTotal.Text &"', "& _
"HolOTTotal = '"& txtHolPayTotal.Text &"', "& _
"Add1 = '"& txtAdd1.Text &"', "& _
"Add2 = '"& txtAdd2.Text &"', "& _
"Add3 = '"& txtAdd3.Text &"', "& _
"AddDesc1 = '"& txtAddDesc1.Text &"', "& _
"Incentives = '"& txtIncentives.Text &"', "& _
"Allowance = '"& txtAllowance.Text &"', "& _
"GrossPay = '"& txtGross.Text &"', "& _
"SSS_MCR = '"& txtSSS.Text &"', "& _
"WTax = '"& txtTax.Text &"', "& _
"SSS_Loans = '"& txtSSSLoan.Text &"', "& _
"Lates = '"& txtLates.Text &"', "& _
"Ded1 = '"& txtDed1.Text &"', "& _
"Ded2 = '"& txtDed2.Text &"', "& _
"Ded3 = '"& txtDed3.Text &"', "& _
"DedDesc1 = '"& txtDedDesc1.Text &"', "& _
"TotalDed = '"& txtTotalDed.Text &"', "& _

"NetPay = '"& txtNetIncome.Text &"' "& _
"WHERE AssignCode = '"& strSelectedAssignCode &"' And "& _
"FromPay = #"& dtpFromPay.Text &"# And "& _
"ToPay = #"& dtpToPay.Text &"#"
DBUpdate.Connection = DBConn
DBUpdate.Connection.Open()
DBUpdate.ExecuteNonQuery()
MsgBox("Payslip created successfully.", MsgBoxStyle.OKOnly)
DBConn.Close()
DBConn.Dispose()
EndTry
EndSub
PrivateSub Calc_Gross()
Try
txtGross.Text = Convert.ToDouble(IIf(txtTotal.Text = "", "0.00",
txtTotal.Text)) _
+ Convert.ToDouble(IIf(txtRegOTTotal.Text = "",
"0.00", txtRegOTTotal.Text)) _
+ Convert.ToDouble(IIf(txtSunOTTotal.Text = "",
"0.00", txtSunOTTotal.Text)) _
+ Convert.ToDouble(IIf(txtHolPayTotal.Text = "",
"0.00", txtHolPayTotal.Text)) _
+ Convert.ToDouble(IIf(txtAllowance.Text = "",
"0.00", txtAllowance.Text)) _
+ Convert.ToDouble(IIf(txtIncentives.Text = "",
"0.00", txtIncentives.Text)) _
+ Convert.ToDouble(IIf(txtAdd1.Text = "", "0.00",
txtAdd1.Text)) _
txtAdd2.Text)) _
txtAdd3.Text))
txtGross.Text = Format(CDbl(txtGross.Text), "0.00")
Calc_Deductions()
EndTry
EndSub
PrivateSub Calc_Deductions()
Try
txtTotalDed.Text = Convert.ToDouble(IIf(txtSSS.Text = "", "0.00",
txtSSS.Text)) _
+ Convert.ToDouble(IIf(txtTax.Text = "", "0.00",
txtTax.Text)) _
+ Convert.ToDouble(IIf(txtSSSLoan.Text = "",
"0.00", txtSSSLoan.Text)) _
+ Convert.ToDouble(IIf(txtLates.Text = "",
"0.00", txtLates.Text)) _
+ Convert.ToDouble(IIf(txtDed1.Text = "", "0.00",
txtDed1.Text)) _
txtDed2.Text)) _
txtDed3.Text))
txtTotalDed.Text = Format(CDbl(txtTotalDed.Text), "0.00")

txtNetIncome.Text = Convert.ToDouble(IIf(txtGross.Text = "",
"0.00", txtGross.Text) - IIf(txtTotalDed.Text = "", "0.00",
txtTotalDed.Text))
txtNetIncome.Text = Format(CDbl(txtNetIncome.Text), "0.00")
EndTry
EndSub
PrivateSub txtWorkDays_LostFocus(ByVal sender As System.Object, ByVal e As
System.EventArgs) Handles txtWorkDays.LostFocus
If IsNumeric(txtWorkDays.Text) = FalseThen
MsgBox("Please enter correct information", MsgBoxStyle.OKOnly)
txtWorkDays.Focus()
txtWorkDays.SelectAll()
ExitSub
EndIf
txtWorkDays.Text = Format(CDbl(txtWorkDays.Text), "0.0000")
txtAllowance.Text = Format(dblAllowance * txtWorkDays.Text, "0.00")
txtIncentives.Text = Format(dblIncentives * txtWorkDays.Text, "0.00")
txtTotal.Text = Format(txtWorkDays.Text * txtDailyRate.Text, "0.00")
Calc_Gross()
EndSub
PrivateSub txtRegOT_LostFocus(ByVal sender As System.Object, ByVal e As
System.EventArgs) Handles txtRegOT.LostFocus
If IsNumeric(txtRegOT.Text) = FalseThen
txtRegOT.Focus()
txtRegOT.SelectAll()
ExitSub
EndIf
txtRegOT.Text = Format(CDbl(txtRegOT.Text), "0.0000")
txtRegOTTotal.Text = Format(((txtDailyRate.Text / 8) * 1.25) *
txtRegOT.Text, "0.00")
Calc_Gross()
EndSub
PrivateSub txtSunOT_LostFocus(ByVal sender As System.Object, ByVal e As
System.EventArgs) Handles txtSunOT.LostFocus
If IsNumeric(txtSunOT.Text) = FalseThen
txtSunOT.Focus()
txtSunOT.SelectAll()
ExitSub
EndIf
txtSunOT.Text = Format(CDbl(txtSunOT.Text), "0.0000")
txtSunOTTotal.Text = Format(((txtDailyRate.Text / 8) * 1.3) *
txtSunOT.Text, "0.00")
Calc_Gross()
EndSub
PrivateSub txtHolPay_LostFocus(ByVal sender As System.Object, ByVal e As
System.EventArgs) Handles txtHolPay.LostFocus
If IsNumeric(txtHolPay.Text) = FalseThen
txtHolPay.Focus()
txtHolPay.SelectAll()
ExitSub
EndIf
If IsValidTextbox(txtHolPay) = FalseThenExitSub

txtHolPayTotal.Text = Format(txtDailyRate.Text * txtHolPay.Text,
"0.00")
Calc_Gross()
EndSub
rivateSub txtAllowance_LostFocus(ByVal sender AsObject, ByVal e As
System.EventArgs) Handles txtAllowance.LostFocus
If IsValidTextbox(txtAllowance) = FalseThenExitSub
Calc_Gross()
EndSub
PrivateSub txtIncentives_LostFocus(ByVal sender As System.Object, ByVal e As
System.EventArgs) Handles txtIncentives.LostFocus
If IsValidTextbox(txtIncentives) = FalseThenExitSub
Calc_Gross()
EndSub
PrivateSub txtAdd1_LostFocus(ByVal sender As System.Object, ByVal e As
System.EventArgs) Handles txtAdd1.LostFocus
If IsValidTextbox(txtAdd1) = FalseThenExitSub
Calc_Gross()
EndSub
Calc_Gross()
EndSub
Calc_Gross()
EndSub
PrivateSub txtSSS_LostFocus(ByVal sender As System.Object, ByVal e As
System.EventArgs) Handles txtSSS.LostFocus
If IsValidTextbox(txtSSS) = FalseThenExitSub
Calc_Deductions()
EndSub
PrivateSub txtTax_LostFocus(ByVal sender As System.Object, ByVal e As
System.EventArgs) Handles txtTax.LostFocus
If IsValidTextbox(txtTax) = FalseThenExitSub
Calc_Deductions()
EndSub
PrivateSub txtSSSLoan_LostFocus(ByVal sender As System.Object, ByVal e As
System.EventArgs) Handles txtSSSLoan.LostFocus
If IsValidTextbox(txtSSSLoan) = FalseThenExitSub
Calc_Deductions()
EndSub
PrivateSub txtLates_LostFocus(ByVal sender As System.Object, ByVal e As
System.EventArgs) Handles txtLates.LostFocus
If IsValidTextbox(txtLates) = FalseThenExitSub
Calc_Deductions()
EndSub
PrivateSub txtDed1_LostFocus(ByVal sender As System.Object, ByVal e As
System.EventArgs) Handles txtDed1.LostFocus
If IsValidTextbox(txtDed1) = FalseThenExitSub
Calc_Deductions()
EndSub

Calc_Deductions()
EndSub
Calc_Deductions()
EndSub
PrivateSub SelectIndex()
Dim ThisItem As ListViewItem
Dim intNumRows AsInteger
Try
ForEach ThisItem In lvName.SelectedItems
intNumRows = lvName.Items.Count
If ThisItem.Index + 1 <> intNumRows Then
lvName.Items(ThisItem.Index + 1).Selected = True
strSelectedAssignCode = lvName.Items(ThisItem.Index +
1).SubItems(0).Text
EndIf
Next
MsgBox(ex.Message, MsgBoxStyle.OKOnly)
EndTry
EndSub
PrivateSub dtpFromPay_ValueChanged(ByVal sender As System.Object, ByVal e As
System.EventArgs) Handles dtpFromPay.ValueChanged
EndSub
PrivateSub dtpToPay_ValueChanged(ByVal sender As System.Object, ByVal e As
System.EventArgs) Handles dtpToPay.ValueChanged
EndSub
EndSub
EndSub
EndSub
EndSub
EndSub
EndSub
EndSub
PrivateSub txtDailyRate_TextChanged(ByVal sender As System.Object, ByVal e As
System.EventArgs) Handles txtDailyRate.TextChanged
EndSub
EndClass

PublicClass ReportDialog
PrivateSub btnCancel_Click(ByVal sender As System.Object, ByVal e As
System.EventArgs) Handles btnCancel.Click
Me.Close()
EndSub
PrivateSub btnPreview_Click(ByVal sender As System.Object, ByVal e As
System.EventArgs) Handles btnPreview.Click
Dim frmReport As Reports
If optVoucher.Checked = TrueThen
frmReport = New Reports(Me, "Voucher.rpt")
frmReport.Show()
ElseIf optPayrollSum.Checked = TrueThen
frmReport = New Reports(Me, "PayrollSum.rpt")
frmReport.Show()
Else
Dim frmListofEmpReport As ListofEmpReport
frmListofEmpReport = New ListofEmpReport(Me, "EmployeesList.rpt")
frmListofEmpReport.Show()
EndIf
EndSub
PrivateSub optVoucher_CheckedChanged(ByVal sender As System.Object, ByVal e
As System.EventArgs) Handles optVoucher.CheckedChanged
If optVoucher.Checked = TrueThen
GroupBox1.Enabled = True
EndIf
EndSub
PrivateSub optPayrollSum_CheckedChanged(ByVal sender As System.Object, ByVal
e As System.EventArgs) Handles optPayrollSum.CheckedChanged
If optPayrollSum.Checked = TrueThen
GroupBox1.Enabled = True
EndIf
EndSub
PrivateSub optListofEmp_CheckedChanged(ByVal sender As System.Object, ByVal e
As System.EventArgs) Handles optListofEmp.CheckedChanged
If optListofEmp.Checked = TrueThen
GroupBox1.Enabled = False
EndIf
EndSub
EndSub
EndSub

PrivateSub ReportDialog_Load(ByVal sender As System.Object, ByVal e As
System.EventArgs) HandlesMyBase.Load
EndSub
EndClass

Imports System.Data.OleDb
PublicClass Password
Dim ACCESS_CONNECTION_STRING AsString = cnSettings()
Dim strSelectedAssignCode AsString
Dim strOldPassword AsString
AsBoolean
Case 13 ' enter Key
ReturnTrue
EndIf
EndSelect
PrivateSub Password_Load(ByVal sender AsObject, ByVal e As System.EventArgs)
HandlesMyBase.Load
PopulateUser()
EndSub
PrivateSub PopulateUser()

lvUserName.Items.Clear()
lvUserName.Sorting = SortOrder.Ascending
Dim cmdfill AsNew OleDbCommand("SELECT UserName, [Password] FROM [Password]",
Connection)
Try
Connection.Open()
While datareader.Read
lvi.Text = CStr(datareader("UserName"))
lvUserName.Items.Add(lvi)
EndWhile
If datareader.HasRows Then
lvUserName.TopItem.Selected = True
lvUserName.TopItem.Focused = True
lvUserName.TopItem.EnsureVisible()
lvUserName.Select()
EndIf
Finally
Connection.Close()
EndTry
EndSub
PrivateSub RetrieveUser()
Dim cmdfill AsNew OleDbCommand("SELECT UserName, [Password] FROM [Password]
Where UserName = '"& strSelectedAssignCode &"'", Connection)
Try
Connection.Open()
datareader.Read()
txtUserName2.Text = CStr(datareader("UserName"))
strOldPassword = CStr(datareader("Password"))
Finally
Connection.Close()
EndTry
EndSub
PrivateSub AddUser()
Try
Dim DBInsert AsNew OleDbCommand
DBInsert.CommandText = "INSERT INTO [Password] VALUES (" _
&"'"& txtUserName1.Text &"', " _
&"'"& txtPassword1.Text &"')"
lvi.Text = txtUserName1.Text
lvUserName.Items.Add(lvi)
clearTxtBox()
DBInsert.Connection = DBConn
DBInsert.Connection.Open()

DBInsert.ExecuteNonQuery()
DBConn.Close()
DBConn.Dispose()
EndTry
EndSub
PrivateSub UpdateUser()
Try
Dim DBUpdate AsNew OleDbCommand
DBUpdate.CommandText = "UPDATE [Password] SET "& _
"[Password] = '"& txtPassword2.Text &"' "& _
"WHERE UserName = '"& txtUserName2.Text &"'"
clearTxtBox()
DBUpdate.Connection = DBConn
DBUpdate.Connection.Open()
DBUpdate.ExecuteNonQuery()
DBConn.Close()
DBConn.Dispose()
EndTry
EndSub
PrivateSub DeleteUser()
Try
Dim dbCommand AsNew OleDbCommand
'Dim strPath As String
DBConn = New OleDbConnection(cnSettings())
dbCommand.CommandText = "DELETE FROM [Password] " _
&"WHERE UserName = '"& strSelectedAssignCode &"'"
dbCommand.Connection = DBConn
dbCommand.Connection.Open()
dbCommand.ExecuteNonQuery()
lvUserName.Items.Remove(lvUserName.FocusedItem)
DBConn.Close()
EndTry
EndSub
PrivateSub clearTxtBox()
txtUserName1.Text = ""
txtUserName2.Text = ""
txtPassword1.Text = ""
txtPassword2.Text = ""
txtConfirmPassword1.Text = ""
txtConfirmPassword2.Text = ""
txtOldPassword.Text = ""
EndSub
PrivateSub lvUserName_MouseDown(ByVal sender AsObject, ByVal e As
System.Windows.Forms.MouseEventArgs) Handles lvUserName.MouseDown
Try
If IsNothing(lvUserName.FocusedItem) ThenExitSub
strSelectedAssignCode = lvUserName.FocusedItem.Text

If e.Button = MouseButtons.Right Then
If lvUserName.SelectedItems.Count > 0 Then
ContextMenu1.Show(lvUserName, New Point(e.X, e.Y))
EndIf
EndIf
EndTry
EndSub
PrivateSub lvUserName_SelectedIndexChanged(ByVal sender As System.Object,
ByVal e As System.EventArgs) Handles lvUserName.SelectedIndexChanged
Try
'If IsNothing(lvUserName.FocusedItem) Then Exit Sub
EndTry
EndSub
Me.Close()
EndSub
PrivateSub MenuItem2_Click(ByVal sender As System.Object, ByVal e As
System.EventArgs)
grpEdit.Hide()
grpAdd.Show()
EndSub
PrivateSub mnuAdd_Click(ByVal sender As System.Object, ByVal e As
System.EventArgs) Handles mnuAdd.Click
grpAdd.Visible = True
grpEdit.Visible = False
btnUpdate.Text = "&Save"
EndSub
PrivateSub mnuEdit_Click(ByVal sender As System.Object, ByVal e As
System.EventArgs) Handles mnuEdit.Click
grpEdit.Visible = True
grpAdd.Visible = False
btnUpdate.Text = "&Update"
RetrieveUser()
EndSub
PrivateSub btnUpdate_Click(ByVal sender As System.Object, ByVal e As
System.EventArgs) Handles btnUpdate.Click
If btnUpdate.Text = "&Save"Then
If txtPassword1.Text <> txtConfirmPassword1.Text Then
MsgBox("Password does not match.", MsgBoxStyle.OKOnly)
ExitSub
EndIf
AddUser()
Else
If txtOldPassword.Text <> strOldPassword Then
MsgBox("Please enter the correct password in the Old Password
field.", MsgBoxStyle.OKOnly)
ExitSub
EndIf
If txtPassword2.Text <> txtConfirmPassword2.Text Then
MsgBox("Password does not match.", MsgBoxStyle.OKOnly)
ExitSub
EndIf

UpdateUser()
EndIf
EndSub
PrivateSub mnuDelete_Click(ByVal sender As System.Object, ByVal e As
System.EventArgs) Handles mnuDelete.Click
If strSelectedAssignCode = "Admin"Then
MsgBox("Sorry you can't delete this account.",
MsgBoxStyle.OKOnly)
ExitSub
EndIf
If MsgBox("Are you sure you want to delete this user?", MsgBoxStyle.YesNo) =
MsgBoxResult.Yes Then _
DeleteUser()
EndSub
EndSub
EndClass

Thesis in Computerized Payroll System for Brangay Hall, Dita

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Thesis in Computerized Payroll System for Brangay Hall, Dita