GeneralConnection.ExecuteScalarAsync Method

An asynchronous version of ExecuteScalar(QueryParameters), which executes the query asynchronously and returns the first column of the first row in the result set returned by the query. Additional columns or rows are ignored.

The cancellation token can be used to request that the operation be abandoned before the command timeout elapses. Exceptions will be reported via the returned Task object.

Namespace: CMS.DataEngine
Assembly: CMS.DataEngine (in CMS.DataEngine.dll) Version: 10.0.0

Syntax

public virtual Task<Object> ExecuteScalarAsync(
	QueryParameters queryParameters,
	CancellationToken cancellationToken
)

Parameters

queryParameters

Type: CMS.DataEngine.QueryParameters
Query parameters.

cancellationToken

Type: System.Threading.CancellationToken
The cancellation instruction.

Return Value

Type: Task<Object>
A task representing the asynchronous operation.