How to make sum decimal numbers in VB.NET

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Dear Friends ,

I Have One Doubt..If Anyone Know Please Help Me....

I Have 2 Text Boxes , 1 List Box And 1 Button .

When I Enter Decimal Numbers In Textbox 1 , Result is Coming Wrong....

For Exammple : First Number 10.50
Second Number 30.20

Normally The Correct Result is = 40.70

But In My Program Showing Only 40.....Not Showing That Decimal Numbers.....Pleae Help Me

Code is Below :

Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
        ListBox1.Items.Add(TextBox1.Text)


        Dim total As Integer
        For Each Str As String In ListBox1.Items
            total = total + CInt(Str)
        Next

        TextBox2.Text = total
    End Sub

End Class

Thanks in Advance.....Arjun....

[edit] SHOUTING removed - OriginalGriff [/edit]

Posted 16-Aug-13 19:37pm

Arjun Kerala

Updated 16-Aug-13 19:51pm

OriginalGriff

v2

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Comments

OriginalGriff 17-Aug-13 1:52am

DON'T SHOUT!
Using all uppercase is considered shouting on the internet, and rude.

Arjun Kerala 17-Aug-13 2:20am

Hi Sir...i Dont Understand..What you Mean ?

OriginalGriff 17-Aug-13 2:26am

http://en.m.wikipedia.org/wiki/Etiquette_(technology)

1 solution

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This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

Rakesh Meel · Accepted Answer · 2013-08-16T19:53:00

Solution 1

i understand your problem....

you have to use double Data Type on the place of Integer

VB

Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
ListBox1.Items.Add(TextBox1.Text)



Dim total As Double
For Each Str As String In ListBox1.Items
total = total + CDbl(Str)
Next

TextBox2.Text = total
End Sub
End Class

Now you can check your solution

Posted 16-Aug-13 19:53pm

Rakesh Meel

Comments

Arjun Kerala 17-Aug-13 2:25am

Rakesh Sir....Thank You So Much.I Used Your Code.......Now Working Fine...

Arjun Kerala 17-Aug-13 2:25am

Thank You So Much

[no name] 17-Aug-13 2:42am

its your pleasure dear..............

How to make sum decimal numbers in VB.NET

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How to make sum decimal numbers in VB.NET

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