Exclude Non-Numeric Problem

Question

string s= oElement2.InnerText; string nonNumericValue = string.Concat(s.Where(a => !Char.IsDigit(a))); double dblPrice = Convert.ToDouble(s); I am parsing a webpage and the result 1500
In Stock crashes my application. I am trying to exclude all the nonnumeric characters. Is this Lambda Expression incorrect ? thank you in Advance.

Nishant Mittal · Answer

Hi It will crash for non numeric values because you are using Convert.ToDouble(s) try using Double.Parse or Double.TryParse Hope it will help you..

Emphatic · Answer

hello nishant  it is working but it crashes when it iterates to a nonnumeric character. what I am doing is iterating through a webpage and looking for a specific attribute and then I want to exclude the non numeric characters. thank you for your help !

Nishant Mittal · Answer

Hi Have u tried debugging your code? In case lamda expression is wrong u will get an error...I think its correct Can u please debug the code and get back to me..