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20183207
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2013-11-25T00:56:07.220
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2013-11-25T00:56:07.220
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2780083
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20162785
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text
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<p>Switching the data type from Double to Decimal has solved the issue! I wrestled with all these formatting methods only to find more restriction or unwanted behavior. Thanks to all for their input. My updated code is below.</p> <pre><code>Private Function GetLength1(ByVal decLengthUnit1 As Decimal) As Decimal Dim decResult1 As Decimal If cboUnitType.SelectedItem = "Length" Then ' converts centimeter to... If cbo1.SelectedItem = "Centimeter" Then If cbo2.SelectedItem = "Kilometer" Then decResult1 = (decLengthUnit1 * 0.0001) ElseIf cbo2.SelectedItem = "Meter" Then decResult1 = (decLengthUnit1 * 0.01) ElseIf cbo2.SelectedItem = "Centimeter" Then decResult1 = txtUnit1.Text ElseIf cbo2.SelectedItem = "Millimeter" Then decResult1 = (decLengthUnit1 * 10) ElseIf cbo2.SelectedItem = "Mile" Then decResult1 = (decLengthUnit1 * 0.000006214) ElseIf cbo2.SelectedItem = "Yard" Then decResult1 = (decLengthUnit1 * 0.010936133) ElseIf cbo2.SelectedItem = "Foot" Then decResult1 = (decLengthUnit1 * 0.032808399) ElseIf cbo2.SelectedItem = "Inch" Then decResult1 = (decLengthUnit1 * 0.393700787) End If End If Return decResult1 End Function Private Sub txtUnit1_TextChanged(sender As Object, e As EventArgs) Handles txtUnit1.TextChanged If suppressTextBox1TextChanged = False Then Decimal.TryParse(txtUnit1.Text, decUnit1) ' if String.Empty If txtUnit1.Text = "" Then txtUnit2.Text = "" Else ' trigger the function suppressTextBox2TextChanged = True txtUnit2.Text = GetLength1(decUnit1) suppressTextBox2TextChanged = False End If End If End Sub </code></pre>
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1. POConverting centimeter to mile with Visual Basic
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1. USZack
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