TimePicker

[Mrking-wst]

TimePicker Control , How to binding the selected time value in VM property !

The xaml code like:
Text="{Binding RemindTime, Converter={StaticResource Stringw2DateTimeConverter}, UpdateSourceTrigger=PropertyChanged}"

it's throw a error.
like:
System.NullReferenceException

在 HandyControl.Controls.TimePicker.CoerceDisplayTime(DependencyObject d, Object value)...

Whatever that I need to do

[dthoeni]

1. Don't set the text. Set the SelectedTime instead.
2. There's a bug in the code. The Control tries to set the DisplayTime to a Clock which isn't instantiated yet.

I have the same problem and am looking for a solution myself.

[dthoeni]

I solved it like this:

Forcing the UI to instanciate the Clock BEFORE the SelectedTime is set.

<StackPanel> <StackPanel.Resources> <hc:ListClock x:Key="lc"/> </StackPanel.Resources> <hc:TimePicker ShowClearButton="True" Clock="{StaticResource lc}" SelectedTime="{x:Static system:DateTime.Now}"/> </StackPanel>