string.Equals不能按预期在asp.net Webforms中工作

Question

I have the following nc_resultsName values being returned from my dataset "NC-1" , "NC-2" , "C"

My aspx page looks like this

Text='<%# isCommentNC(Eval("nc_resultName").ToString()) %>'

and my cs page contains this method

    public Func<string, bool> isCommentNC = x => x.Equals("NC-1") || x.Equals("NC-2");

but my method only behaves correctly if I use Contains instead... Why?

    public Func<string, bool> isCommentNC = x => x.Contains("NC-1") || x.Contains("NC-2");

* EDIT

Sorry Mistyped changed "C" to "NC-1" , same issue though

Answer 1

I have the following nc_resultsName values being returned from my dataset "NC-1" , "NC-2" , "C"

How are you determining that? If you're looking in the debugger, it's possible that an embedded null character is playing tricks on you. .NET strings can contain those characters, but the debugger stops displaying the string at that point, as if they are C-style strings.

Make sure the debugger isn't playing tricks on you.

Answer 2

Are you sure your data doesn't contain any blanks before or after? Try Trimming your string before calling Equals on it...