silverlight: DatePicker Control dateformat

.requirement

I use datePicker Control handle  the SELEct date in siliverlight,But I want to use dateformat is 'yyyy-M-d',

But I found this control don't support dateformat property,I think the ms why don't support this property.

this property is base using.

I find the resources,At last I found the silverlight have many default the property follow the thread culture.

.solution

I get current thread the culture,and then set the default dateformat,this problem have fixed.

1.view

<UserControl x:Class="SilverlightApplication1.<a href="http://code.js-code.com/tag/TESTC/" target="_blank" class="keywords">TESTC</a>ontrolProperty.CalendarControl" xmlns="<a href="http://code.js-code.com/tag/http/" target="_blank" class="keywords">http</a>://<a href="http://code.js-code.com/tag/sche/" target="_blank" class="keywords">sche</a>R_966_11845@a<a href="http://code.js-code.com/tag/s/" target="_blank" class="keywords">s.</a>microsoft.com/winfx/2006/xaml/presentation" xmlns:x="<a href="http://code.js-code.com/tag/http/" target="_blank" class="keywords">http</a>://<a href="http://code.js-code.com/tag/sche/" target="_blank" class="keywords">sche</a>R_966_11845@a<a href="http://code.js-code.com/tag/s/" target="_blank" class="keywords">s.</a>microsoft.com/winfx/2006/xaml" xmlns:controls="clr-namespace:Sy<a href="http://code.js-code.com/tag/stem/" target="_blank" class="keywords">stem</a>.Window<a href="http://code.js-code.com/tag/s/" target="_blank" class="keywords">s.</a>Controls;assembly=Sy<a href="http://code.js-code.com/tag/stem/" target="_blank" class="keywords">stem</a>.Window<a href="http://code.js-code.com/tag/s/" target="_blank" class="keywords">s.</a>Controls" Width="400" Height="300"> <Grid x:Name="LayoutRoot" <a href="http://code.js-code.com/tag/BAC/" target="_blank" class="keywords">BAC</a>kground="White"> <controls:DatePicker Width="200" Height="25" <a href="http://code.js-code.com/tag/SELE/" target="_blank" class="keywords">SELE</a>ctedDateChanged="DatePicker_<a href="http://code.js-code.com/tag/SELE/" target="_blank" class="keywords">SELE</a>ctedDateChanged"></controls:DatePicker> </Grid> </UserControl>  

2.code-behind

Thread.CurrentThread.CurrentCulture = (CultureInfo)Thread.CurrentThread.CurrentCulture.Clone(<a href="http://code.js-code.com/tag/" target="_blank" class="keywords">);</a> Thread.CurrentThread.CurrentCulture.<a href="http://code.js-code.com/tag/dateti/" target="_blank" class="keywords">dateti</a>R_966_11845@eFormat.ShortDatePattern = "yyyy/M/d"; 

// make sure the past date isn't SELEctable.

  myDP.blackoutDates.Clear();

 myDP.blackoutDates.AddDatesInPast();