what is the diference between casting and converting?
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Answer Posted / praveen
The Convert.ToInt32(String, IFormatProvider) underneath
calls the Int32.Parse. So the only difference is that if a
null string is passed to Convert it returns 0, whereas
Int32.Parse throws an ArgumentNullException.
It is really a matter of choice whichever you use.
Also have a look at the new .NET 2.0 method Int32.TryParse,
which attempts to convert a string to an int without
throwing an exception.
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