/// <summary>
/// 取消执行。
/// </summary>
public virtual void Cancel(DataPumpControllableExecutionContext context)
{
if (context.Owner != this)
{
return;
}
if ((context.Status == AsyncProgressState.Starting) ||
(context.Status == AsyncProgressState.Running))
{
context.Reporter.Stop();
context.CancellationTokenSource.Cancel();
context.Reset();
}
}
/// <summary>
/// 取消执行。
/// </summary>
public virtual void Cancel(DataPumpControllableExecutionContext context)
{
if (context.Owner != this)
{
return;
}
//枚举值高字节如果为0x01，表示正在执行
if (((Int32)context.Status & 0xFF00) == 0x0100)
{
context.Reporter.StopAll();
context.CancellationTokenSource.Cancel();
context.Reset();
}
}