CipherLab 9400 Series User Manual page 42

9400 .NET Programming
GetDecodeRfidData
Purpose To get the decoded data of an RFID tag upon pressing the trigger.
Syntax int GetDecodeRfidData (ref string buf);
Parameters buf
[in][out] Pointer to a buffer where the decoded data is stored.
Example for C#
int b1 = 0;
string szData = string.Empty;
b1 = Reader.ReaderEngineAPI.GetDecodeRfidData(ref szData);
Example for VB Dim szData As String = ""
Reader.ReaderEngineAPI.GetDecodeRfidData(szData)
Return Value If successful, it returns 1.
Otherwise, it returns 0.
Remarks Before another successful decoding, this function is called to obtain the current
decoded data. If Prefix Code or Suffix Code is specified, it will be inserted into
the decoded data accordingly.
See Also GetDecodeRfidUID, GetDecodeTagType, RfidSettings
c
GetDecodeRfidUID
Purpose To obtain the UID of the decoded RFID tag upon pressing the trigger.
Syntax int GetDecodeRfidUID (ref string buf);
Parameters buf
[in][out] Pointer to a buffer where the UID is stored.
Example for C#
int b1 = 0;
string szUID = string.Empty;
b1 = Reader.ReaderEngineAPI.GetDecodeRfidUID(ref szUID);
Example for VB Dim szUID As String = ""
Reader.ReaderEngineAPI.GetDecodeRfidUID(szUID)
Return Value If successful, it returns 1.
Otherwise, it returns 0.
Remarks Before another successful decoding, this function is called to obtain the current
decoded data. If Prefix Code or Suffix Code is specified, it will be inserted into
the decoded data accordingly.
See Also GetDecodeRfidData, GetDecodeTagType, RfidSettings
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Guide
Call GetErrorCode() to find the error condition encountered:
-101 E_READER_NOT_INIT
-300 E_BUFF_IS_TOO_SMALL
Call GetErrorCode() to find the error condition encountered:
-101 E_READER_NOT_INIT
-300 E_BUFF_IS_TOO_SMALL