[IronPython] Doing Simple Math In Silverlight

[Andrew Evans]

Hey guys thank you

and thanks Michael will look into whitespace and error handling :-)

just wanted it to work :-P



On Thu, May 14, 2009 at 3:21 PM, Michael Foord <fuzzyman at voidspace.org.uk>wrote:

> Andrew Evans wrote:
>
>> Hello
>>
>> I am trying to perform some math operations in Silverlight
>>
>> inputNum1 and inputNum2 are of TextBox
>>
>> inputNum1 = TextBox()
>> inputNum2 = TextBox()
>>
>>    result0 = int(inputNum1) + int(inputNum2)
>>
> That's because you can't cast text boxes to integers!
>
> You need something like:
>
>   result0 = int(inputNum1.Text) + int(inputNum2.Text)
>
> You'll probably want to strip whitespace and also handle the error case
> where what the user has entered is not a valid integer.
>
> HTH
>
> Michael
>
>>    res0.Text = str(result0)
>>
>> I get the following error
>>
>> <http://go.microsoft.com/fwlink/?LinkID=124807> TypeError: expected int,
>> got TextBox
>>
>> Any ideas
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>>
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>
>
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