Gemstone Data Library
Ado
Tries to retrieve the first DataRow in the result set of the SQL statement using Connection.
Definition
Namespace: Gemstone.Data
Assembly: Gemstone.Data (in Gemstone.Data.dll) Version: 1.0.138 -- Release Build+f7ceb3e02ea3c92b27e86b99ae16cee337a20b9e
Tuple of first DataRow in the result set (can be null) and a flag that determines if retrieve was successful.
Assembly: Gemstone.Data (in Gemstone.Data.dll) Version: 1.0.138 -- Release Build+f7ceb3e02ea3c92b27e86b99ae16cee337a20b9e
C#
public Task<(DataRow , bool )> TryRetrieveRowAsync(
string sqlFormat,
CancellationToken cancellationToken,
params Object?[] parameters
)VB
Public Function TryRetrieveRowAsync (
sqlFormat As String,
cancellationToken As CancellationToken,
ParamArray parameters As Object()
) As Task(Of ( As DataRow, As Boolean))C++
public:
Task<ValueTuple<DataRow^, bool>>^ TryRetrieveRowAsync(
String^ sqlFormat,
CancellationToken cancellationToken,
... array<Object^>^ parameters
)JavaScript
function TryRetrieveRowAsync(sqlFormat, cancellationToken, ... parameters);Parameters
- sqlFormat String
- Format string for the SQL statement to be executed.
- cancellationToken CancellationToken
- Propagates notification that operations should be canceled.
- parameters Object
- The parameter values to be used to fill in IDbDataParameter parameters.
Return Value
TaskValueTupleDataRow, BooleanTuple of first DataRow in the result set (can be null) and a flag that determines if retrieve was successful.