isNumber() fuction in c#
Filed in ASP.Net
1 comments
You have a string value in your C# program and want to find out if it a numeric value.
Double.TryParse method, which returns true if the input string is a number. Here we see how you can use Double.TryParse to test number strings.
public static bool IsNumeric(string s)
{
double Result;
return double.TryParse(s, out Result);
}
string value = "143";
if (IsNumeric(value))
{
// do something
}
Check string is number,double.tr
Thanks
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Posted by Ashish Patel @ 11 October 2011
1 comments
Tags : asp.net , Check string is number , double.tryparse() , isnumber , isNumber() in c#
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