SecKeyChain.QueryAsRecord Method
Definition
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
Overloads
| QueryAsRecord(SecRecord, SecStatusCode) |
Fetches a single SecRecord. |
| QueryAsRecord(SecRecord, Int32, SecStatusCode) |
Fetches one or more SecRecords. |
QueryAsRecord(SecRecord, SecStatusCode)
Fetches a single SecRecord.
public static Security.SecRecord QueryAsRecord (Security.SecRecord query, out Security.SecStatusCode result);static member QueryAsRecord : Security.SecRecord * -> Security.SecRecordParameters
- query
- SecRecord
The query used to lookup the value on the keychain.
- result
- SecStatusCode
Returns the status code from calling SecItemCopyMatching.
Returns
Returns a stronglty typed SecRecord.
Remarks
Unlike the QueryAsData(SecRecord, Boolean, Int32, SecStatusCode) methods which return a binary blob inside an NSData, this returns a strongly typed SecRecord that you can easily inspect.
This is the strongly typed equivalent of calling the Security's framework SecItemCopyMatching method with the kSecReturnData set to true, kSecReturnAttributes set to true and kSecMatchLimit set to 1, forcing a single record to be returned.
Applies to
QueryAsRecord(SecRecord, Int32, SecStatusCode)
Fetches one or more SecRecords.
public static Security.SecRecord[] QueryAsRecord (Security.SecRecord query, int max, out Security.SecStatusCode result);static member QueryAsRecord : Security.SecRecord * int * -> Security.SecRecord[]Parameters
- query
- SecRecord
The query used to lookup the value on the keychain.
- max
- Int32
Maximum number of values to return.
- result
- SecStatusCode
Returns the status code from calling SecItemCopyMatching.
Returns
Returns an array of strongly typed SecRecord objects.
Remarks
Unlike the QueryAsData(SecRecord, Boolean, Int32, SecStatusCode) methods which return a binary blob inside an NSData, this returns a strongly typed SecRecord that you can easily inspect.
This is the strongly typed equivalent of calling the Security's framework SecItemCopyMatching method with the kSecReturnData set to true, kSecReturnAttributes set to true and kSecMatchLimit set to max, which returns at most that many records.