Function AX_IDType() Professional
Determine if the current record is encrypted.
Syntax
AX_IDType() --> nType
Return
The return value corresponds to one of the following #define constants:
Return values of AX_IDType()
Return | Description |
---|---|
ADS_NO_RECORD | No current record |
ADS_STANDARD_RECORD | Standard record |
ADS_ENCRYPTED_RECORD | Encrypted record |
Description
This function detects if the current record is encrypted.
Examples
#include "ads.ch"
// Install ADSDBE as default database engine.
PROCEDURE DbeSys
IF !DbeLoad( "ADSDBE" )
Alert( "ADSDBE could not be installed!" )
ENDIF
DbeSetDefault( "ADSDBE" )
RETURN
PROCEDURE Main
// Connect to database server.
LOCAL cConnect := "DBE=ADSDBE;SERVER=\\ALASKA\VOL1"
LOCAL oSession := DacSession():new( cConnect )
LOCAL nCount, nType
IF .NOT. oSession:isConnected()
Alert( "Connection to server could not be established!" )
QUIT
ENDIF
// Open TEST.DBF, set a password for this workarea and
// encrypt the table.
USE Test NEW EXCLUSIVE
AX_SetPass( "Hobbit" )
IF AX_DBFEncrypt()
? "Encryption ok."
ELSE
? "Encryption FAILED!"
ENDIF
// Now clear the password value.
AX_SetPass("")
// Append some more records.
FOR nCount := 1 to 10
DbAppend()
Test->REMARK := "Simply a test."
NEXT
// Now go to the top of the database and check all records
// for their status.
DbGoTop()
DO WHILE !eof()
? RecNo()
nType := AX_IDType()
DO CASE
CASE nType == ADS_NO_RECORD
?? ": No record!"
CASE nType == ADS_STANDARD_RECORD
?? ": Not encrypted."
CASE nType == ADS_ENCRYPTED_RECORD
?? ": Encrypted."
ENDCASE
DbSkip()
ENDDO
// Close databases and disconnect from server.
DbCloseAll()
oSession:disconnect()
RETURN
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