SqlHelper..::..ExecuteScalarAsync Method (SqlTransaction, String, array<Object>[]()[][])
Execute a stored procedure via a SqlCommand (that returns a 1x1 resultset) against the specified
SqlTransaction using the provided parameter values. This method will query the database to discover the parameters for the
stored procedure (the first time each stored procedure is called), and assign the values based on parameter order.
Namespace:
CoreAssembly: Core (in Core.dll)
Syntax
public static Task<Object> ExecuteScalarAsync( SqlTransaction transaction, string spName, params Object[] parameterValues )
Parameters
- transaction
- Type: SqlTransaction
A valid SqlTransaction
- spName
- Type: String
The name of the stored procedure
- parameterValues
- Type: array<Object>[]()[][]
An array of objects to be assigned as the input values of the stored procedure
Return Value
An object containing the value in the 1x1 resultset generated by the commandExceptions
Exception | Condition |
---|---|
ArgumentNullException | transaction or spName |
ArgumentException | The transaction was rollbacked or commited, please provide an open transaction. - transaction |