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How tryParse method works in C#?

+5 votes
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How tryParse method works in C#?
posted Mar 9, 2014 by Atul Mishra

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1 Answer

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The int.TryParse method converts strings into ints. It never throws an exception—even on invalid input and null. It is called in a different way than int.Parse. It is overall preferable to int.Parse in most program contexts.
TryParse
Note:Use int.TryParse to parse integers in most situations. This is often faster and results in simpler logic.
Note 2:This method is ideal for input that is not always correct. When errors occur, performance is better.

int quantity;
try
{
    quantity = int.Parse(txtQuantity.Text);
}
catch (FormatException)
{
    quantity = 0;
}
catch (OverflowException)
{
    quantity = 0;
}
answer Dec 1, 2014 by Shivaranjini
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+3 votes

By-default all the methods & variables in class are private.

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Here we loose our data abstraction property ? Can anyone put some light on it?

+4 votes

Is it possible to override this method? if yes then how can we achieve it?

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