In C# how can i use the || operand in an if statement where im looking for 2 files? -

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i'm getting error "operator '||' cannot applied operands of type 'bool' , 'string'" when use below statement.

if (file.exists(@"c:\file1.exe") || (@"c:\file2.exe"))   {        }

how can this?

thanks

you had it...

if (file.exists(@"c:\file1.exe") || file.exists(@"c:\file2.exe")) {    //do }

in if statement, if want use || need make sure treat them separate pieces of statement.

in case, compiler have no way "guess" wanting know if file exists on right-hand statement, need explicit it.

just if want check see if person's age less 20 greater 18, following:

if (age < 20 && age > 18) {}

you can't age < 20 || 18 because talking anything, not age. if wanted weight or height second check? c# won't able guess you.


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