Weak question

zhaozj2021-02-16  139

I know less to C #, ask if there is such a problem with C # families in C #?

Void function ()

{

??? fileinfo fi = null;?

?? Fi? =? New fileinfo ("file1");

?? fi? =? New fileinfo ("file2");

?? fi? =? New fileInfo ("file3");

}

?

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