There are number of calculators available . If you want to make a Basic calculator in .NET Then you can surf a number of Calculators code on the Internet . But If you have used the calculators come in Microsoft-Windows PC's Then you can notice these are best , easy to operate and can accept no of operators one time as these are advanced calculators . So make a calculator similar to these calculators come in Microsoft-Windows PC's is logical way of developing a calculator. I have tried a simple calculator That only does Addition , Substration, Division and Multiplication of integers and Fractional numbers .
Showing posts with label VisualBasic.NET. Show all posts
Showing posts with label VisualBasic.NET. Show all posts
Sunday 1 September 2013
Sunday 7 July 2013
Introduction To Visual Basic - II
VISUAL BASIC AS OOPS ( Object Oriented Programming )
In this world , Every thing is an object and every object has a type known as a class. In object oriented programming
In this world , Every thing is an object and every object has a type known as a class. In object oriented programming
Introduction To Visual Programming
The Field of visual Programming has grown from a marriage of work in Computer Graphics, Programming languages and Human - Computer Interaction. As the fields of Visual Programming
Thursday 4 July 2013
USING TEXT FILES IN VB.NET (VISUAL STUDIO 2010)
USING TEXT FILES IN VB.NET (VISUAL STUDIO 2010)
Wednesday 3 July 2013
What is XML
HTML and XML are brother and sister. Their mother is SGML
Tuesday 2 July 2013
Date Difference Am to Pm Visual Basic.NET
Instructions To Operate Date Difference Am to Pm
* First Enter Date 'Hr', 'Min' and 'Sec' TextBox In First Row
* Also Choose "Am/Pm" from ComboBox In first Row
* Now Put Check Mark on "Submit checkbox "
* Similarly Enter 'Hr', 'Min' and 'Sec' TextBox In Second Row
* Choose "Am/Pm" from ComboBox In Second Row
* Then click on Submit checkbox in second Row
NOTE :- It is must to Click on Submit ChekBox After Entering Data at Respective Rows
* Finally click on "Get Date diff" Button .
* Also Choose "Am/Pm" from ComboBox In first Row
* Now Put Check Mark on "Submit checkbox "
* Similarly Enter 'Hr', 'Min' and 'Sec' TextBox In Second Row
* Choose "Am/Pm" from ComboBox In Second Row
* Then click on Submit checkbox in second Row
NOTE :- It is must to Click on Submit ChekBox After Entering Data at Respective Rows
* Finally click on "Get Date diff" Button .
Download Date Difference Am to Pm App
Download Date diff
Working Date Difference Am to Pm :-
1. In Fig.1 you can see the structure of Date diff App.
2. It also consist of combo Box To select Am/Pm Time .
3. After filling values in Text Boxes Its necessary to put check mark on check box "submit" .
It display date entered .
4. Finally click on Button Get date diff and it display date on Date-Diff labelled textboxes.
CODE FOR Date Difference Am to Pm
Public Class Form1
Public gethr, getmin, getsec, gethr1, getmin1, getsec1, total1, total2, finaltotal, hr1, hr2, diffhr, min1, sec1 As Integer
Private Sub CheckBox1_CheckedChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles CheckBox1.CheckedChanged
If CheckBox1.Checked = True Then
TextBox10.Text = TextBox10.Text + "-" + TextBox1.Text + "-" + TextBox2.Text + "-" + TextBox3.Text + "-" + ComboBox1.SelectedText
gethr = Val(TextBox1.Text.ToString)
getmin = Val(TextBox2.Text.ToString)
getsec = Val(TextBox3.Text.ToString)
total1 = (gethr * 3600) + (getmin * 60) + (getsec)
End If
End Sub
Private Sub CheckBox2_CheckedChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles CheckBox2.CheckedChanged
If CheckBox2.Checked = True Then
TextBox11.Text = TextBox11.Text + "-" + TextBox4.Text + "-" + TextBox5.Text + "-" + TextBox6.Text + "-" + ComboBox2.SelectedText
gethr1 = Val(TextBox4.Text.ToString)
getmin1 = Val(TextBox5.Text.ToString)
getsec1 = Val(TextBox6.Text.ToString)
total2 = (gethr1 * 3600) + (getmin1 * 60) + (getsec1)
If ComboBox1.SelectedIndex = 0 And ComboBox2.SelectedIndex = 1 Then
total1 = total1 + 12 * 3600
ElseIf ComboBox1.SelectedIndex = 1 And ComboBox2.SelectedIndex = 0 Then
total1 = total1 + 12 * 3600
ElseIf ComboBox1.SelectedIndex = 0 And ComboBox2.SelectedIndex = 0 Then
total1 = total1
ElseIf ComboBox2.SelectedIndex = 0 And ComboBox1.SelectedIndex = 0 Then
total1 = total1
End If
finaltotal = (Math.Abs(total1 - total2))
End If
End Sub
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
ComboBox1.Items.Add("Am")
ComboBox1.Items.Add("Pm")
ComboBox2.Items.Add("Am")
ComboBox2.Items.Add("Pm6")
End Sub
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
If finaltotal <= 60 Then
TextBox7.Text = "0"
TextBox8.Text = "0"
TextBox9.Text = Math.Floor(finaltotal)
ElseIf finaltotal > 60 And finaltotal < 3600 Then
TextBox7.Text = "0"
TextBox8.Text = Math.Floor(finaltotal / 60)
TextBox9.Text = Math.Floor(finaltotal Mod 60)
ElseIf finaltotal >= 3600 Then
hr1 = Math.Floor(finaltotal / 3600)
TextBox7.Text = hr1
hr2 = hr1 * 3600
diffhr = finaltotal - hr2
min1 = Math.Floor(diffhr / 60)
TextBox8.Text = min1
sec1 = finaltotal Mod 60
TextBox9.Text = sec1
End If
End Sub
End Class
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