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XamDateTimeSlider Binding: Whats wrong!?
posted

Hello, verry simple example. Just a slider, a label for visualization of my property and three properties in the code behind. The properties all implement iNotifyPropChanged.

<StackPanel Orientation="Vertical">
    <ig:XamDateTimeSlider MaxValue="{Binding MaxDate}" MinValue="{Binding MinDate}" Value="{Binding ThisDate}" />
    <Label Content="{Binding ThisDate}" />
</StackPanel>

This does NOT write the Value back to my "Today" Property. The Min and May Dates are set properly.

If i try this

<ig:XamDateTimeSlider MaxValue="{Binding MaxDate}" MinValue="{Binding MinDate}" >
    <ig:XamDateTimeSlider.Thumb>
        <ig:XamSliderDateTimeThumb Value="{Binding ThisDate}" />
    </ig:XamDateTimeSlider.Thumb>
</ig:XamDateTimeSlider>

it does not work either. If i have a look into the thumbs value using the debugger, i can see that the value is changed. However, neither the slider nor the thumb seems to write back to the property :(

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  • 138253
    Offline posted

    Hello Martin,

     

    Thank you for your post. I have been looking into it and I can suggest you see set the Mode of the Value’s Binding to TwoWay like this:

    Value="{Binding Path=ThisDate,Mode=TwoWay}"
    

    Please let me know if this helps you or you need further assistance on this matter.

     

    Looking forward for your reply.

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