System.SysUtils.FileIsReadOnly
Delphi
function FileIsReadOnly(const FileName: string): Boolean;
C++
extern DELPHI_PACKAGE bool __fastcall FileIsReadOnly(const System::UnicodeString FileName);
Properties
| Type | Visibility | Source | Unit | Parent |
|---|---|---|---|---|
| function | public | System.SysUtils.pas System.SysUtils.hpp |
System.SysUtils | System.SysUtils |
Description
Reports whether a file is read-only.
FileIsReadOnly returns True if FileName can be found and opened, but the current process does not have permission to write to it.
Note: Call FileExists before using FileIsReadOnly.
Note: If the FileName parameter represents a symbolic link, the method will be performed on the target file.