FileSize (function)

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 FileSize (function)


Returns the current size of a file.

Declaration

 function FileSize(var F): Longint;

Target

Windows, Real, Protected

Remarks

F is a file variable. FileSize(F) returns the number of components in F. If the file is empty, FileSize(F) returns 0.

With {$I-}, IOResult returns 0 if the operation was successful; otherwise, it returns a nonzero error code.

Restrictions

Cannot be used on a text file. File must be open.

See Also

Sample Code

Тэги: FileSize
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