Edited Issue: DateTimePicker.IsEnabled = false will not grey out text for Win7 [21294]

__DateTimePicker.IsEnabled = false__

Button and TextBox disable properly. Text stays black.

_Tested on Win7._
Comments: ** Comment from web user: BoucherS **

This issue will be fixed in v2.5.
v2.5 will also fix this issue for all controls.

For DateTimePicker, simply add a Trigger near the end of this page :
Xceed.Wpf.Toolkit/DateTimePicker/Themes/Generic.xaml

```
<Trigger Property="IsEnabled"
Value="False">
<Setter Property="Foreground"
Value="{DynamicResource {x:Static SystemColors.GrayTextBrushKey}}" />
</Trigger>
```