how to Convert Lambda expression to Func<> variable

Question

I have code for searching file. And now have Lambda Expression for filtering that.How to convert the Expression to Func<string> variable. Thanks

Code :

Directory.GetFiles(folder, "*" + KeyWord + "*").Where(f => formatFile.Contains(f.Split('.').Last().ToLower()));

into variable :

Func<string> Lambda = ?? (f => formatFile.Contains(f.Split('.').Last().ToLower())) \\ convert the Expression;

CSJ · Accepted Answer · 2014-04-20 13:48:04Z

6

It should be as easy as:

Func<string,bool> lambda = f => formatFile.Contains(f.Split('.').Last().ToLower());

The bool seems to be the part you were missing (this expression takes a string and returns a bool).

answered Apr 20, 2014 at 13:48

CSJ

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1 Comment

Thanks :). It Works. I just found out, it must use bool.