Files
ns-ext/src/Extensions/LongExtensions.cs
2022-12-15 14:18:09 +08:00

25 lines
599 B
C#

namespace NSExt.Extensions;
/// <summary>
/// LongExtensions
/// </summary>
public static class LongExtensions
{
/// <summary>
/// 判断枚举是否包含某个位
/// </summary>
public static bool HasFlag<T>(this long me, T flag)
where T : Enum
{
var val = (long)(object)flag;
return (me & val) == val;
}
/// <summary>
/// 1970毫秒数转换成日期对象
/// </summary>
public static DateTime Time(this long msFrom1970)
{
return new DateTime(1970, 1, 1).AddMilliseconds(msFrom1970).ToLocalTime();
}
}