- How To Convert Answer Into Two Decimal Point - Stack Overflow

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Learn more about Labs How to convert answer into two decimal point Ask Question Asked 11 years, 7 months ago Modified 5 years, 9 months ago Viewed 169k times 10

This is my code and I want the output which is txtA.Text and txtB.Text to be in two decimal places.

Public Class Form1 Private Sub btncalc_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btncalc.Click txtA.Text = Val(txtD.Text) / Val(txtC.Text) * Val(txtF.Text) / Val(txtE.Text) txtB.Text = Val(txtA.Text) * 1000 / Val(txtG.Text) End Sub End Class

• vb.net

Share Improve this question Follow edited Nov 22, 2016 at 12:33 Bugs 4,48999 gold badges3333 silver badges4141 bronze badges asked May 16, 2013 at 7:57 Husna5207Husna5207 45933 gold badges1010 silver badges2828 bronze badges Add a comment |

6 Answers 6

Sorted by: Reset to default Highest score (default) Trending (recent votes count more) Date modified (newest first) Date created (oldest first) 15

For formatting options, see this

Dim v1 as Double = Val(txtD.Text) / Val(txtC.Text) * Val(txtF.Text) / Val(txtE.Text) txtA.text = v1.ToString("N2"); Share Improve this answer Follow edited May 17, 2013 at 19:06 Victor Zakharov 26.4k1818 gold badges9393 silver badges155155 bronze badges answered May 16, 2013 at 8:54 fnostrofnostro 4,59111 gold badge1616 silver badges2323 bronze badges Add a comment | 9

If you have a Decimal or similar numeric type, you can use:

Math.Round(myNumber, 2)

EDIT: So, in your case, it would be:

Public Class Form1 Private Sub btncalc_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btncalc.Click txtA.Text = Math.Round((Val(txtD.Text) / Val(txtC.Text) * Val(txtF.Text) / Val(txtE.Text)), 2) txtB.Text = Math.Round((Val(txtA.Text) * 1000 / Val(txtG.Text)), 2) End Sub End Class Share Improve this answer Follow edited May 17, 2013 at 14:56 answered May 16, 2013 at 18:34 Douglas BarbinDouglas Barbin 3,61522 gold badges1616 silver badges3434 bronze badges 0 Add a comment | 8

Try using the Format function:

Private Sub btncalc_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btncalc.Click txtA.Text = Format(Val(txtD.Text) / Val(txtC.Text) * Val(txtF.Text) / Val(txtE.Text), "0.00") txtB.Text = Format(Val(txtA.Text) * 1000 / Val(txtG.Text), "0.00") End Sub Share Improve this answer Follow edited May 17, 2013 at 19:05 Victor Zakharov 26.4k1818 gold badges9393 silver badges155155 bronze badges answered May 16, 2013 at 8:53 AndreaAndrea 12.3k1717 gold badges6868 silver badges7474 bronze badges Add a comment | 4

Call me lazy but:

lblTellBMI.Text = "Your BMI is: " & Math.Round(sngBMI, 2)

I.e.: Label lblTellBMI will display Your BMI is: and then append the value from a Single type variable (sngBMI) as 2 decimal points, simply by using the Math.Round method.

The Math.Round method rounds a value to the nearest integer or to the specified number of fractional digits.

Source: https://msdn.microsoft.com/en-us/library/system.math.round(v=vs.110).aspx

Share Improve this answer Follow answered May 11, 2016 at 20:44 vicsarvicsar 33166 silver badges1818 bronze badges Add a comment | 1

Ran into this problem today and I wrote a function for it. In my particular case, I needed to make sure all values were at least 0 (hence the "LT0" name) and were rounded to two decimal places.

Private Function LT0(ByVal Input As Decimal, Optional ByVal Precision As Int16 = 2) As Decimal ' returns 0 for all values less than 0, the decimal rounded to (Precision) decimal places otherwise. If Input < 0 Then Input = 0 if Precision < 0 then Precision = 0 ' just in case someone does something stupid. Return Decimal.Round(Input, Precision) ' this is the line everyone's probably looking for. End Function Share Improve this answer Follow answered Dec 7, 2016 at 2:04 SEFLSEFL 56944 silver badges1515 bronze badges Add a comment | 0

If you just want to print a decimal number with 2 digits after decimal point in specific format no matter of locals use something like this

dim d as double = 1.23456789 dim s as string = d.Tostring("0.##", New System.Globalization.CultureInfo("en-US")) Share Improve this answer Follow edited Mar 22, 2019 at 10:22 answered Mar 22, 2019 at 9:46 manuel manuel 1,84011 gold badge1616 silver badges1616 bronze badges Add a comment |

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