/// <summary>
/// Send AsyncMessage.<br/>
/// Important!!: If not found receiver then freeze.
/// </summary>
/// <typeparam name="TMessage">wrapped message type</typeparam>
/// <typeparam name="TResult">return type</typeparam>
/// <param name="self"></param>
/// <param name="message">wrapped message</param>
/// <returns></returns>
public static async Task <TResult> SendAsync <TMessage, TResult>(this IMessenger self, TMessage message)
where TMessage : MessageBase
{
var asyncMessage = new AsyncMessage <TMessage>(message);
self.Send(asyncMessage);
return((TResult)await asyncMessage.Task);
}
/// <summary>
/// Send AsyncMessage.<br/>
/// Important!!: If not found receiver then freeze.
/// </summary>
/// <typeparam name="TMessage">wrapped message type</typeparam>
/// <param name="self"></param>
/// <param name="message">wrapped message</param>
/// <returns></returns>
public static Task SendAsync <TMessage>(this IMessenger self, TMessage message)
where TMessage : MessageBase
{
var asyncMessage = new AsyncMessage <TMessage>(message);
self.Send(asyncMessage);
return(asyncMessage.Task);
}
private async void ReceiveAsyncMessage(AsyncMessage <TMessage> m)
{
try
{
var result = await this.callback(m.InnerMessage);
m.SetResult(result);
}
catch (Exception ex)
{
m.SetException(ex);
}
}
