/// <summary>
/// 格式化日期时间
/// </summary>
/// <param name="dateTime1">日期时间</param>
/// <param name="dateMode">显示模式</param>
/// <returns>0-9种模式的日期</returns>
public static string FormatDate(this DateTime dateTime1, FormatDateType dateMode = null)
{
if (dateMode == null)
{
dateMode = FormatDateType.One;
}
return(dateTime1.ToString(dateMode.Name));
}
/// <summary>
/// 格式化日期时间
/// </summary>
/// <param name="dateTime">日期时间</param>
/// <param name="dateMode">显示模式</param>
/// <returns>0-9种模式的日期</returns>
public static string FormatDate(this DateTime dateTime, FormatDateType dateMode = FormatDateType.Full)
{
if (!((int)dateMode).IsExist <FormatDateType>())
{
throw new BusinessException("unsupported mode", ErrorCode.ParamError);
}
return(dateTime.ToString(dateMode.GetDescription()));
}
/// <summary>
/// 格式化输出时间
/// </summary>
/// <param name="dt"></param>
/// <param name="format"></param>
/// <returns></returns>
public static string Format(DateTime dt, FormatDateType format = FormatDateType.Normal)
{
var dtfi = DateTimeFormatInfo.InvariantInfo;
var _result = string.Empty;
switch (format.ToString())
{
case "ShortDate":
_result = dt.ToString("d", dtfi);
break;
case "FullDate":
_result = dt.ToString("G", dtfi);
break;
case "Date":
_result = dt.ToString("g", dtfi);
break;
case "Normal":
_result = dt.ToString("u", dtfi);
_result = _result.Substring(0, _result.Length - 1);
break;
case "Time1":
_result = dt.ToString("t", dtfi);
break;
case "Time":
default:
_result = dt.ToString("T", dtfi);
break;
}
return _result;
}
/// <summary>
/// 格式化日期时间
/// </summary>
/// <param name="dateTime">日期时间</param>
/// <param name="dateMode">显示模式</param>
/// <returns>0-9种模式的日期</returns>
public static string FormatDate(this DateTimeOffset dateTime, FormatDateType dateMode = FormatDateType.Full)
{
return(dateTime.Date.FormatDate(dateMode));
}
