/// <summary>
/// Gets the internal input date format based on the input mode.
/// </summary>
/// <param name="inputMode">Input mode.</param>
/// <returns>Valid date format.</returns>
public static string GetInternalDateFormat(DateInputMode inputMode)
{
return(inputMode switch
{
DateInputMode.DateTime => InternalDateTimeFormat,
DateInputMode.Month => InternalMonthFormat,
_ => InternalDateFormat,
});
public static string ToDateInputMode(this DateInputMode dateInputMode)
{
switch (dateInputMode)
{
case DateInputMode.DateTime:
return("datetime-local");
case DateInputMode.Date:
default:
return("date");
}
}
public static bool TryParseDate <TValue>(string value, DateInputMode inputMode, out TValue result)
{
if (string.IsNullOrWhiteSpace(value))
{
result = default;
return(false);
}
var supportedFormats = inputMode == DateInputMode.DateTime
? SupportedDateTimeFormats
: SupportedDateFormats;
var type = Nullable.GetUnderlyingType(typeof(TValue)) ?? typeof(TValue);
if (type == typeof(DateTime) && DateTime.TryParseExact(value, supportedFormats, CultureInfo.InvariantCulture, DateTimeStyles.None, out var dt))
{
result = (TValue)(object)dt;
return(true);
}
if (type == typeof(DateTime) && DateTimeOffset.TryParse(value, out var dto))
{
result = (TValue)(object)dto.DateTime;
return(true);
}
if (type == typeof(DateTimeOffset) && DateTimeOffset.TryParse(value, out var dto2))
{
result = (TValue)(object)dto2;
return(true);
}
result = default;
return(false);
}
