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Teacher request:I create a app simple calculator with 4 operation +,-,*,/ using data binding in WP7.But I only can do with +.I don't know do with -,*,/.Can You help me?
This is my project
Updated 28-Feb-12 5:31am
Richard MacCutchan 28-Feb-12 16:05pm    
This may be a stupid question but are not the basics of all these four functions almost the same? You have two operands and an operator which together will produce a result. Think about your addition algorithm and how similar the other operations are.
rogerminh2401 28-Feb-12 21:19pm    
Perhap,You don't understand my opinition.I can create app data binding with operation "+" but if request do with +,-,*,/ I don't know.
Richard MacCutchan 29-Feb-12 10:39am    
Well we cannot guess what happens when you try, you need to explain in detail and show the code that is not working. Please edit your question with the required information.

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