本人只是写了一段代码,感觉性能比较好所以记录下来供自己查看用得:
public virtual ReturnResult<bool> CheckTimeRange(string range, string operHint, string name, string dateSeparator = ">", string dateRangeSeparator = ";")
{
if (string.IsNullOrEmpty(range))
return new ReturnResult<bool>(false, operHint + "失败," + name + "日期范围不可为空");
Regex reg = new Regex(@"(?<sdate>d{4}[-/]d{1,2}[-/]d{1,2})" + dateSeparator + @"(?<edate>d{4}[-/]d{1,2}[-/]d{1,2})");
string[] sArrays = range.Split(new string[] { dateRangeSeparator }, StringSplitOptions.RemoveEmptyEntries);
foreach(string sArray in sArrays)
{
DateTime firstValue, lastVaule;
if(!reg.IsMatch(sArray))
return new ReturnResult<bool>(false, operHint + "失败," + name + "日期格式有误");
string[] dateTimeRanges = Regex.Split(sArray, dateSeparator);
if (!DateTime.TryParse(dateTimeRanges.First(), out firstValue) || !DateTime.TryParse(dateTimeRanges.Last(), out lastVaule))
return new ReturnResult<bool>(false, operHint + "失败," + name + "日期格式有误");
DateTime date = DateTime.Now;
if (firstValue < date.AddYears(-2) || lastVaule > date.AddYears(2) || firstValue > lastVaule)
return new ReturnResult<bool>(false, operHint + "失败," + name + "日期范围输入有误");
}
return new ReturnResult<bool>(true, name + "时间范围正确");
}