public static string GetDisplayName(this ExamStaus status)
{
if (status == ExamStaus.Reserved)
{
return("未完成");
}
if (status == ExamStaus.Completed)
{
return("已完成");
}
return("");
}
public static ExamStaus ToExamStaus(this int val)
{
try
{
if (Enum.IsDefined(typeof(ExamStaus), val))
{
ExamStaus status = (ExamStaus)val;
return(status);
}
return(ExamStaus.Unknown);
}
catch (Exception ex)
{
return(ExamStaus.Unknown);
}
}
public static IEnumerable <Exam> FilterByStatus(this IEnumerable <Exam> exams, ExamStaus staus)
{
if (staus == ExamStaus.Completed)
{
return(exams.Where(x => x.IsComplete));
}
if (staus == ExamStaus.Reserved)
{
return(exams.Where(x => x.Reserved && !x.IsComplete));
}
return(exams);
}
