VS 2008 - Working With Doubles - Numbers Seem To Round After The Decimal Point

Apr 1, 2009

intLoginTime = txtLoginTime.Text
intLogoutTime = txtLogoutTime.Text

[CODE]..........

The problem is that the numbers seem to round after the decimal point, so if I entered a login-time of 8.15 and log-out 9.30, instead of showing 1.15 as the difference, it shows '1'. is there a way around this?

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I'm creating a maths program and when it comes to division it's giving me .34216 as answeres which isn't what I want.I was thinking declaring the textbox the answer appears in as a single.It's not working out though and it's still using decimal points.I was told by my teacher to declare it as an integer so I tried that too, it's not working out also. I figured based on the code, I would be declaring array3() as the single or integer since that's the textbox the answer will be output into. [code]

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With the following problem which I want to round up the "TotalVolume" and "AvgHL" with 2 decimal places. However, my ListView2 is still showing as the following example.

Example:
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12 --------- 1.230000 ----------- 4251.230000
17 --------- 0.560000 --------- 12345.560000
23 --------- 0.320000 --------- 2345.010000
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Dim conn As SqlConnection
conn = New SqlConnection(Source)

conn.Open()

[CODE]...

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For example: -

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With Class

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Private Sub MoneyTxtxbx(ByVal sender As System.Object, ByVal e As System.Windows.Forms.KeyPressEventArgs) Handles _
MoneyTxtbx.KeyPress

[Code]....

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Also how would I format totalCost (a string) to round to two decimal places?

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I've tried the following:

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' and
Math.Round(dblval, intPrecision, midpointrounding.toeven)

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Public Function RoundUp(ByVal varValue As Object, _
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'ignore the data types here, I was playing to see 'if changing any of the data types would swing 'the results (knowing full well they wouldnt make 'a difference, thats how fed up with this I am!)

Dim lNum As Long, xVal As Double, xVar As Object

xVar = Fix(varValue)

[CODE]...

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Dim r1 As Integer
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{
e.handled=true
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