/// <summary>
/// 同步转异步方法
/// </summary>
/// <typeparam name="T">返回值参数</typeparam>
/// <param name="funcAction">方法调用</param>
/// <param name="callBackAction">回调</param>
public static void DoAsync <T>(Func <T> funcAction, Action <AsyncEventArgs <T> > callBackAction = null)
{
TaskScheduler syncContextScheduler = TaskScheduler.FromCurrentSynchronizationContext();
Task.Factory.StartNew <T>(funcAction, CancellationToken.None, TaskCreationOptions.None, TaskScheduler.Default).ContinueWith((ee) =>
{
var ex = ee.Exception != null ? ee.Exception.InnerException : null;
T result = default(T);
if (ex == null && ee.Result != null)
{
result = (T)ee.Result;
}
AsyncEventArgs <T> args = new AsyncEventArgs <T>(ex, ee.IsCanceled, null, result);
if (callBackAction != null)
{
callBackAction(args);
}
}, syncContextScheduler);
}
