Location: Symbol Reference > Classes > TJwFileStreamEx Class > Create Constructor > TJwFileStreamEx.Create Constructor (TJwString, Word, Word)
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JWSCL Documentation
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TJwFileStreamEx.Create Constructor (TJwString, Word, Word)
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JWSCL Documentation
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constructor Create(const Filename: TJwString; Access: Word; ShareMode: Word = FILE_SHARE_READWRITE); overload;
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Parameters |
Description |
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const Filename: TJwString |
The filename of the file which is to be opened/created |
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Access: Word |
Specifies the way the filestream opens the file. *fmCreate : Creates a new file *fmCreateTemporary: Creates a new file which is deleted after the filestream is destroyed *fmOpenRead : Opens an existing file with Readonly access! *fmOpenWrite : Opens an existing file with WriteOnly access! *fmOpenReadWrite : Opens an existing file with full access (read/write) |
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ShareMode: Word = FILE_SHARE_READWRITE |
The sharing mode of the file. Can be: *FILE_SHARE_NONE : Other processes cannot access the file until the stream is destroyed *FILE_SHARE_READ : Other processes have read access to the file *FILE_SHARE_WRITE : Other processes have write access to the file *FILE_SHARE_DELETE : Other processes are allowed to delete the file *FILE_SHARE_READWRITE: Other processes have either read or write access to the file |
Create Creates an instance of the TJwFileStreamEx class
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Exceptions |
Description |
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This exception is thrown if CreateFile fails | |
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EJwsclFileMappingException |
This exception is thrown if an error has occured in TJwCustomMappedStream.CreateMapView |
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