Root > Reference > All Functions > IsReadableFile

Function IsReadableFile

Previous pageReturn to chapter overviewNext page   

Verifies that the caller has read access to the specified file.

 

Unit

ELowLevel

 

Syntax

 

Code (Delphi)

function IsReadableFile(

const AFileName: String

): Boolean;

 

Parameters

AFileName

A full absolute file name.

 

Return value

If the current process have a GENERIC_READ access to AFileName file, the return value is True.

 

If the current process doesn't have a GENERIC_READ access to AFileName file, the return value is False.

 

Remarks

This function tries to open specified file with GENERIC_READ access. If this operation succeeds - the function returns True, otherwise - False.

 

Thus, function returns False, if file doesn't exist at all.

 

See also




Send feedback... Build date: 2018-11-26
Last edited: 2018-11-26
PRIVACY STATEMENT
The documentation team uses the feedback submitted to improve the EurekaLog documentation. We do not use your e-mail address for any other purpose. We will remove your e-mail address from our system after the issue you are reporting has been resolved. While we are working to resolve this issue, we may send you an e-mail message to request more information about your feedback. After the issues have been addressed, we may send you an email message to let you know that your feedback has been addressed.


Permanent link to this article: https://www.eurekalog.com/help/eurekalog/topic_function_elowlevel_isreadablefile.php