DBFile Members

DBFile

This can not be called directly in code, instantiate using DCLDISKFILE.

FormatName	Gets the name of the record format last read or written.
IsEOF	Returns True when a file input operation results in End-of-File being reached.
IsEqual	Returns True when a keyed file 'Seek' operation results in a record being found that matches the seek Key.
IsError	Returns True when an I/O operation results in an error condition.
IsFound	Returns True when a keyed file record I/O operation results in a record being found.
IsOpen	Gets a boolean value indicating if the file is currently open for I/O operations.
RecCount	Gets the current number of non-deleted records in the file.
RecNum	Gets the current RRN for the last input operation to a file.

BlockingFactor	Contains the client/server record blocking size.
FilePath	Contains the path of the file.
IsDefaultRFN	Contains True if the "default" renamed format is going to be used.
IsFormatID	Contains True if the opened file's format ID is equal to the described file's format ID.
IsKeyed	Contains True if the file has been opened for "keyed" access.
MemberName	Contains the name of the file member to be opened when the file is opened.
QryFileName	Contains the name of the query file created for the QrySelect and QryKeyFlds parameters.
QryKeyFlds	Contains the name of one or more key fields used to arrange the query records.
QrySelect	Contains the selection expression used to determine which records are to be made available for processing.
ShareType	Contains a string defining how a file will be shared.
WaitRec	Contains the waiting period for a record.