/// <summary>
/// 執行有回傳值的method
/// </summary>
/// <typeparam name="TResult">回傳值的型別</typeparam>
/// <param name="fun">欲執行的委派</param>
/// <returns>執行結果</returns>
public static ExecutedResult <TResult> Excute <TResult>(Expression <Func <TResult> > fun)
{
MethodCallExpression method = fun.Body as MethodCallExpression;
string log = GetExpressionLog(method);
DateTime start = DateTime.Now;
TResult result = fun.Compile()();
LogPerformance(DateTime.Now - start, log);
ExecutedResult <TResult> executedResult = new ExecutedResult <TResult> {
IsSuccess = true, Result = result
};
return(executedResult);
}
/// <summary>
/// 嘗試執行有回傳值的method, 若執行失敗會記錄log
/// </summary>
/// <typeparam name="TResult">回傳值的型別</typeparam>
/// <param name="fun">欲執行的委派</param>
/// <returns>執行結果</returns>
public static ExecutedResult <TResult> TryExcute <TResult>(Expression <Func <TResult> > fun)
{
ExecutedResult <TResult> result;
try
{
result = Excute(fun);
}
catch (Exception ex)
{
logger.Error(ex.Message, ex);
result = new ExecutedResult <TResult> {
IsSuccess = false, Exception = ex
};
}
return(result);
}