VB File Print Report

7/16/2019 VB File Print Report

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Practical File OF

VB

SUBMITTED TO : SUBMITTED BY :

Ms. Meena Ajay Sehrawat

(Asstt. Prof.) MCA 4tsem.

(Dept. of Comp. App.) Roll no…………

VIASH INSTITUTE OF MANAGEMENT AND

TECHNOLOGY



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INDEX

Serial

No.

Concept Name Page

No.

Remarks

1. Write a program to calculate the average, sum and product of three

numbers.3-4

2. Write a program to calculate the Mathematical Calculation of two

numbers.5-6

3. Write a program to find the greatest of three numbers. 7-8

4. Write a program to find the factorial of a given number. 9-10

5. Write a program to find the sum and reverse of a given number. 11-12

6. Write a program to find the roots of a quadratic equation. 13-14

7. Write a program to illustrates the use of Select-case statement. 15-168. Write a program to illustrate the use of code module. 17-18

9. Write a program to find the factorial of a number using recursion. 19-20

10. Write a program to convert any string into upper and lower format. 21-22

11. Write a program to find the reverse of a given string using Mid$ and

Len function.23-24

12. Write a program to convert temperature to degrees Celsius and vice

versa.25-27

13. Write a program to display current date and time. 28-29

14. Write a program to illustrate the concept Error Handling. 30-31

15. Write a program to use the MDI forms. 32-34

16. Design an application to display the traffic light using Shape and

Timer controls.35-36

17. Write a program to illustrate the use of data or time function. 37-38

18. Write a program to illustrate the use of combo box. 39-40

19. Write a program to implement the Report in vb. 41

20. Write a program to implement the ACTIVE-X page. 42

21. Write a program to implement the data access object(DAO). 43-45



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PROGRAM NO. 1.

‘Write a program to calculate the average, sum and product

of three numbers.

Private Sub Command1_Click()

Text4.Text = Val(Text1.Text) + Val(Text2.Text) + Val(Text3.Text)

End Sub


Text4.Text = (Val(Text1.Text) + Val(Text2.Text) + Val(Text3.Text)) / 3

End Sub


Text4.Text = Val(Text1.Text) * Val(Text2.Text) * Val(Text3.Text)

End Sub


End

End Sub



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OUTPUT :-



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PROGRAM NO. 2.

Write a program to calculate the Mathematical Calculation

of two numbers.


Text3.Text = Val(Text1.Text) + Val(Text2.Text)

End Sub


Text3.Text = Val(Text1.Text) - Val(Text2.Text)

End Sub


Text3.Text = Val(Text1.Text) * Val(Text2.Text)

End Sub


Text3.Text = Val(Text1.Text) / Val(Text2.Text)

End Sub


Text1.Text = ""

Text2.Text = ""

Text3.Text = ""

End Sub


End

End Sub



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OUTPUT :-



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PROGRAM NO. 3.

‘Write a program to find the greatest of three numbers.


Dim a

Dim b

Dim c

a = Val(Text1.Text)

b = Val(Text2.Text)

c = Val(Text3.Text)

If a > b And a > c Then

Label4.Caption = "First number is Greater"

ElseIf b > c Then

Label4.Caption = "Second number is Greater"

Else

Label4.Caption = "Third number is Greater"

End If

End Sub



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OUTPUT :-



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PROGRAM NO. 4.

‘ Write a program to find the factorial of a given number.


Dim fact As Integer, i As Integer

fact = 1

For i = 1 To Val(Text1.Text)

fact = fact * i

Next i

Text2.Text = fact

End Sub



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OUTPUT :-



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PROGRAM NO. 5.

‘ Write a program to find the sum and reverse of a given number.


Dim n As Integer, a As Integer, num As Integer, sum As Integer

n = Val(Text3.Text)

sum = 0

num = 0

Do While n <> 0

a = n Mod 10

num = num * 10 + a

sum = sum + a

Loop

Text1.Text = num

Text2.Text = sum

End Sub



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OUTPUT :-



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PROGRAM NO. 6.

‘Write a program to find the roots of a quadratic equation.


Dim a As Double, b As Double, c As Double, d As Double

a = Val(Text1.Text)

b = Val(Text2.Text)

c = Val(Text3.Text)

d = b ^ 2 - 4 * a * c

If (d < 0) Then

Label4.Caption = "The roots are imaginary"

Else

If d = 0 Then

Label4.Caption = "The roots are equal"

Text4.Text = (-b + Sqr(d)) / (2 * a)

Text5.Text = Text4.Text

Else

Label4.Caption = "The roots are real"

Text4.Text = (-b + Sqr(d)) / (2 * a)

Text5.Text = (-b - Sqr(d)) / (2 * a)

End If

End If

End Sub



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OUTPUT :-



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PROGRAM NO. 7.

‘Write a program to illustrates the use of Select-case statement.


Dim per As Integer

per = Val(Text1.Text)

Select Case per

Case Is >= 90

Label2.Caption = "Grade is A"

Case Is >= 80

Label2.Caption = "Grade is B"

Case Is >= 70

Label2.Caption = "Grade is C"

Case Is >= 60

Label2.Caption = "Grade is D"

Case Else

Label2.Caption = "Grade is F"

End Select

End Sub



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OUTPUT :-



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PROGRAM NO. 8.

‘Write a program to illustrate the use of code module.

Option Explicit


Call moduleSum

End Sub

Option Explicit

Public Sub moduleSum()

Dim i As Integer

Form1.Print "Natural number 1 to 20 in module"

For i = 1 To 20

Form1.Print i

Next i

End Sub



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OUTPUT :-



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PROGRAM NO. 9.

‘Write a program to find the factorial of a number using recursion.


Dim n As Integer, i As Integer

List1.Clear

n = Val(Text1.Text)

For i = 0 To n

List1.AddItem i & "!=" & Factorial((i))

Next i

End Sub

Private Function Factorial(ByVal j As Integer) As Integer

If j <= 1 Then

Factorial = 1

Else

Factorial = j * Factorial(j - 1)

End If

End Function



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OUTPUT :-



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PROGRAM NO. 10.

‘Write a program to convert any string into upper and lower format.


Text2.Text = LCase$(Text1.Text)

Text3.Text = UCase$(Text1.Text)

End Sub



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OUTPUT :-



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PROGRAM NO. 11.

Write a program to find the reverse of a given string using

Mid$ and Len function .


Dim str As String, pas As Integer

Text2.Text = ""

str = Text1.Text

For pas = Len(str) To 1 Step -1

Text2.Text = Text2.Text & Mid$(str, pas, 1)

Next

End Sub



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OUTPUT :-



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PROGRAM NO. 12.

‘Write a program to convert temperature to degrees Celsius and vice versa.


Dim temp As Double, temp1 As Double

temp = Val(Text1.Text)

If Option1 = True Then

temp1 = (5 / 9) * (temp - 32)

Else

temp1 = (1.8 * temp + 32)

End If

Text2.Text = temp1

End Sub


End

End Sub

Private Sub Option1_Click()

If (Option1.Value = True) Then

Label1.Caption = "Enter original temperature in degrees Fahrenheit"

Text1.Text = ""

Label2.Caption = "Equivalent temperature in degrees Celsius"

Text2.Text = ""



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End If

End Sub

Private Sub Option2_Click()

If (Option2.Value = True) Then

Label1.Caption = "Enter original temperature in degrees Celsius"

Text1.Text = ""

Label2.Caption = "Equivalent temperature in degrees Fahrenheit"

Text2.Text = ""

End If

End Sub



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OUTPUT :-



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PROGRAM NO. 13.

‘Write a program to display current date and time.

Option Explicit

Private Sub Timer1_Timer()

If Form1.WindowState = vbNormal Then

Label1.Caption = CStr(Time)

Form1.Caption = Format(Date, "Long Date")

Else

Form1.Caption = CStr(Time)

End If

End Sub



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OUTPUT :-



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PROGRAM NO. 14.

‘Write a program to illustrate the concept Error Handling.


Dim n As Integer, fact As Integer

n = Val(Text1)

fact = 1

For i = 1 To n

fact = fact * i

On Error GoTo overflow

Next i

Label2.Caption = "Factorial is :" & Str(fact)

overflow:

If n >= 8 Then

MsgBox "Numeric OverFlow"

End If

End Sub



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OUTPUT :-



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PROGRAM NO. 15.

‘Write a program to use the MDI forms.

Private Sub ba_Click()

Me.Hide

frmbang.Show

End Sub

Private Sub ca_Click()

Me.Arrange vbCascade

End Sub

Private Sub ex_Click()

End

End Sub

Private Sub ho_Click()

Me.Arrange vbTileHorizontal

End Sub

Private Sub in_Click()

Me.Hide

frmindia.Show

End Sub

Private Sub pa_Click()

Me.Hide

frmpak.Show

End Sub



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Private Sub sr_Click()

Me.Hide

frnsri.Show

End Sub

Private Sub ve_Click()

Me.Arrange vbTileVertical

End Sub

Private Sub Text1_Change()

Text1.Text = "hi rawan"

End Sub


Text1.Text = "i hate pakistani"

End Sub


Text1.Text = "i love my india"

End Sub


Text1.Text = "hi bango"

End Sub



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OUTPUT :-



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PROGRAM NO. 16.

‘Design an application to display the traffic light using

Shape and Timer controls.

Private Sub Timer1_Timer()

Static state As Integer

Select Case state

Case 0

shpred.BackColor = vbRed

shpyellow.BackColor = vbWhite

shpgreen.BackColor = vbWhite

lblmsg.Caption = "Stop"

Timer1.Interval = 7000

state = 1

Case 1

shpred.BackColor = vbWhite

shpyellow.BackColor = vbYellow

shpgreen.BackColor = vbWhite

lblmsg.Caption = "Wait"

Timer1.Interval = 2000 state = 2

Case 2 shpred.BackColor = vbWhite

shpyellow.BackColor = vbWhite

shpgreen.BackColor = vbGreen

lblmsg.Caption = "Go"

Timer1.Interval = 5000

state = 0 End Select End Sub



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OUTPUT :-



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PROGRAM NO. 17.

‘Write a program to illustrate the use of data or time function.


List1.AddItem ("Current date and time :" & Now)

List1.AddItem ("Date :" & Date)

List1.AddItem ("Day :" & Day(Date))

List1.AddItem ("Week day :" & Weekday(Date))

List1.AddItem ("Week Day Name :" & WeekdayName(Weekday(Date)))

List1.AddItem (" Month:" & Month(Date))

List1.AddItem ("Month Name:" & MonthName(Month(Date)))

List1.AddItem ("Year :" & Year(Date))

List1.AddItem (#3/2/1976#)

End Sub



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OUTPUT :-



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PROGRAM NO. 18.

‘Write a program to illustrate the use of combo box.

Private Sub Form_Load()

Combo1.AddItem "Ajay"

Combo1.AddItem "Sandeep"

Combo1.AddItem "Deepak"

Combo1.AddItem "Krishan"

End Sub

Private Sub Combo1_Click()

If Combo1.Text = "Ajay" Then

Text1.Text = "Designation -Clerk,Salary Rs.25000"

End If

If Combo1.Text = "Sandeep" Then

Text1.Text = "Designation -Sales Man,Salary Rs.24000"

End If

If Combo1.Text = "Deepak" Then

Text1.Text = "Designation -Manager,Salary Rs.20000"

End If

If Combo1.Text = "Krishan" Then

Text1.Text = "Designation -Clerk,Salary Rs.2000"

End If

End Sub



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OUTPUT :-



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PROGRAM NO. 19.

‘Write a program to implement the REPORT in vb.


DataReport1.Show

End Sub

OUTPUT:-



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PROGRAM NO 20.

‘Write a program to implement the ACTIVE-X page.


Text3.Text = Str(Val(Text1.Text) + Val(Text2.Text))

End Sub

OUTPUT :-



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PROGRAM NO 21.

‘Write a program to implement the data access object(DAO).


'Move to first record

datbooks.Recordset.MoveFirst

End Sub


'move to previous record

With datbooks.Recordset

.MovePrevious

If .BOF Then

.MoveLast

End If

End With

End Sub


'mover to first record

datbooks.Recordset.MoveFirst

End Sub


'move to last record

datbooks.Recordset.MoveLast

End Sub



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'Add a new record

datbooks.Recordset.AddNew 'Clear out fields for new record

End Sub


'Delete the current record

With datbooks.Recordset

.Delete

.MoveNext

If .EOF Then

.MovePrevious

End If

End With

End Sub



OUTPUT :-

VB File Print Report

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VB File Print Report