public static CalculateDateRangeFromDelimitedValues ( string value ) : DateRange | ||
value | string | The value. |
리턴 | DateRange |
/// <summary> /// Formats the delimited values as a phrase such as "Last 14 Days" /// </summary> /// <param name="value">The value.</param> /// <returns></returns> public static string FormatDelimitedValues(string value) { string[] splitValues = (value ?? string.Empty).Split('|'); string result = string.Empty; if (splitValues.Length == 5) { var slidingDateRangeMode = splitValues[0].ConvertToEnum <SlidingDateRangeType>(); var numberOfTimeUnits = splitValues[1].AsIntegerOrNull() ?? 1; var timeUnitType = splitValues[2].ConvertToEnumOrNull <TimeUnitType>(); string timeUnitText = timeUnitType != null?timeUnitType.ConvertToString().PluralizeIf(numberOfTimeUnits != 1) : null; var start = splitValues[3].AsDateTime(); var end = splitValues[4].AsDateTime(); if (slidingDateRangeMode == SlidingDateRangeType.Current) { return(string.Format("{0} {1}", slidingDateRangeMode.ConvertToString(), timeUnitText)); } else if ((SlidingDateRangeType.Last | SlidingDateRangeType.Previous | SlidingDateRangeType.Next | SlidingDateRangeType.Upcoming).HasFlag(slidingDateRangeMode)) { return(string.Format("{0} {1} {2}", slidingDateRangeMode.ConvertToString(), numberOfTimeUnits, timeUnitText)); } else { // DateRange var dateRange = SlidingDateRangePicker.CalculateDateRangeFromDelimitedValues(value); return(dateRange.ToStringAutomatic()); } } return(result); }
/// <summary> /// Gets the help HTML that explains usage of the SlidingDateRange picker with examples /// </summary> /// <param name="currentDateTime">The current date time.</param> /// <returns></returns> public static string GetHelpHtml(DateTime currentDateTime) { SlidingDateRangePicker helperPicker = new SlidingDateRangePicker(); SlidingDateRangeType[] slidingDateRangeTypesForHelp = new SlidingDateRangeType[] { SlidingDateRangeType.Current, SlidingDateRangeType.Previous, SlidingDateRangeType.Last, SlidingDateRangeType.Next, SlidingDateRangeType.Upcoming }; string helpHtml = @" <div class='slidingdaterange-help'> <p>A date range can either be a specific date range, or a sliding date range based on the current date and time.</p> <p>For a sliding date range, you can choose either <strong>current, previous, last, next, upcoming</strong> with a time period of <strong>hour, day, week, month, or year</strong>. Note that a week is Monday thru Sunday.</p> <br /> <ul class=''> <li><strong>Current</strong> - the time period that the current date/time is in</li> <li><strong>Previous</strong> - the time period(s) prior to the current period (does not include the current time period). For example, to see the most recent weekend, select 'Previous 1 Week'</li> <li><strong>Last</strong> - the last X time period(s) including the current until today. For example, to see so far this current week and prior week, select 'Last 2 weeks'</li> <li><strong>Next</strong> - the next X time period(s) including the rest of the current period. For example, to see the rest of the current month and the next full month after, select 'Next 2 months'</li> <li><strong>Upcoming</strong> - the upcoming X time period(s) not including the current time period.</li> </ul> <h3>Preview of the sliding date ranges</h3>"; foreach (var slidingDateRangeType in slidingDateRangeTypesForHelp) { helperPicker.SlidingDateRangeMode = slidingDateRangeType; helperPicker.NumberOfTimeUnits = 2; StringBuilder sb = new StringBuilder(); sb.AppendFormat(@"<h4>{0}</h4>", slidingDateRangeType.ConvertToString()); sb.AppendLine("<ul>"); foreach (var timeUnitType in Enum.GetValues(typeof(TimeUnitType)).OfType <TimeUnitType>()) { helperPicker.TimeUnit = timeUnitType; sb.AppendFormat(@" <li> <span class='slidingdaterange-help-key'>{0} {1}</span> <span class='slidingdaterange-help-value'> - {2}</span> </li>", slidingDateRangeType != SlidingDateRangeType.Current ? helperPicker.NumberOfTimeUnits.ToString() : string.Empty, helperPicker.TimeUnit.ConvertToString().PluralizeIf(slidingDateRangeType != SlidingDateRangeType.Current && helperPicker.NumberOfTimeUnits > 1), SlidingDateRangePicker.CalculateDateRangeFromDelimitedValues(helperPicker.DelimitedValues).ToStringAutomatic()); } sb.AppendLine("</ul>"); helpHtml += sb.ToString(); } helpHtml += @" </div> "; return(helpHtml); }