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SCardListReaderGroups
..msdn Add comment W32 Constants Translate this page |
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Provides the list of reader groups that have previously been introduced to the system.
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| Declaration: |
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LONG SCardListReaderGroups(
__in SCARDCONTEXT hContext,
__out LPTSTR mszGroups,
__inout LPDWORD pcchGroups
);
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| FoxPro declaration: |
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DECLARE LONG SCardListReaderGroups IN Winscard;
LONG hContext,;
STRING @mszGroups,;
LONG @pcchGroups
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| Parameters: |
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hContext [in]
Handle that identifies the resource manager context for the query.
mszGroups [out]
Multi-string that lists the reader groups defined to the system and available to the current user on the current terminal.
pcchGroups [in, out]
Length of the mszGroups buffer in characters, and receives the actual length of the multi-string structure, including all trailing null characters.
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| Return value: |
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| If the function succeeds, the function returns SCARD_S_SUCCESS (0). |
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| Usage: |
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nBufsize=128
cBuffer = REPLICATE(CHR(0), nBufsize)
nResult = SCardListReaderGroups(hContext,;
@cBuffer, @nBufsize)
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| My comment: |
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The resource manager context can be set by a previous call to SCardEstablishContext. This parameter cannot be NULL.
See also: SCardListReaders |
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| Word Index links for the SCardListReaderGroups : |
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| Created: | 2008-10-08 15:37:06 | | Modified: | 2008-10-08 15:40:03 |
Visited in last 7 days: 10 |
