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MultiSelectionCalendar Control
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The MultiSelectionCalendar control is a variation of the Calendar Control  that allows multiple selections. Use it when you need to store a list of dates. It has most of the same 200+ properties from the Calendar control including support for the SpecialDates Control  with its powerful formatting features and Multiple Month View.


Product Features

  • There are several selection modes:
    • Individual dates. When turned off, you can prevent selecting single dates. This lets you use the week, month, and day of week features exclusively.
    • By week
    • By month
    • By day of the week
    • Range. Keeps a contiguious selection between the earliest and latest dates.
    • Use the SHIFT key to extend the selection from the last cell selected.
  • You can limit the number of dates selection and show an alert when that limit is exceeded.
  • The Current Date Label can show the number of dates selected or the start and end dates.
  • One challenge users face with most multiple selection calendars is how to interact with it. This control introduces the Message Center, an interactive help section at the bottom of the control.

Demos

Previous Month
Next Month
August 2019
SunMonTueWedThuFriSat
28293031123
45678910
11121314151617
18192021222324
25262728293031
1234567
Previous Month
Next Month
August 2019
SunMonTueWedThuFriSat
>28293031123
>45678910
>11121314151617
>18192021222324
>25262728293031
>1234567
Click on dates to toggle their selection.
Previous Month
Next Month
August 2019
+Sun
v
Mon
v
Tue
v
Wed
v
Thu
v
Fri
v
Sat
v
>28293031123
>45678910
>11121314151617
>18192021222324
>25262728293031
>1234567
Click on dates to toggle their selection.
The default without the Message Center. Adds select by week. All selection modes available. Also imposes a limit of no more than 40 days selected.
Previous Year Previous Month
Next Month Next Year
August 2019 - September 2019
August 2019
 SunMonTueWedThuFriSat
3128293031123
3245678910
3311121314151617
3418192021222324
3525262728293031
361234567
September 2019
 SunMonTueWedThuFriSat
361234567
37891011121314
3815161718192021
3922232425262728
40293012345
416789101112
Today Clear Show
Click on dates to toggle their selection.
User must select a range. A few formatting options have been added.

The ASP.NET markup for these demos:
<des:MultiSelectionCalendar id="MultiSelectionCalendar1" runat="server" >
   <MessageCenter Activate="false" />
</des:MultiSelectionCalendar>
<des:MultiSelectionCalendar id="MultiSelectionCalendar2" runat=server SelectWeeks="True"></des:MultiSelectionCalendar>
<des:MultiSelectionCalendar id="MultiSelectionCalendar3" runat="server" 
   SelectWeeks="True" SelectMonth="True" SelectDOW="True" MaximumSelectedDates="40">
   <CurrentDateLabels ShowField="RecommendedRow" />
</des:MultiSelectionCalendar>
<des:MultiSelectionCalendar id="MultiSelectionCalendar4" runat="server" 
   RangeMode="True" AutoFormatYearChangeButtonPositions="Recommended"
   MultiMonthColumnCount="2" ShowWeekNumbers="True" >
   <TodayCommand ShowField="FooterRow1" RegionInRow="Right" />
   <ClearCommand ShowField="FooterRow1" RegionInRow="Right" />
   <ShowSelectionCommand ShowField="FooterRow1" RegionInRow="Right" />
   <CurrentDateLabels ShowField="FooterRow1" RegionInRow="Left" DateFormatWithMultipleSelections="AbbreviatedNoYear" />
</des:MultiSelectionCalendar>

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