numeric validation

[sarojkumarjena]

How to validate a variable for numeric value. Is any function is there to validat

[Lost User]

Use Char.IsNumber(char c) or parse it, for example Int32.Parse(string s); if you get an exception, that means your string is not a number.

[Christian Graus]

int n; if(int.TryParse(s, out n)) { // n now contains your int } else { // was not a number. }

Christian Graus - Microsoft MVP - C++ Metal Musings - Rex and my new metal blog