lightswitch conditional formatting change color
BTW, the best way to do a conditional color setting in LS beta 2 is to use the new SetBinding method.
For example:
Me.FindControl("MyControl").SetBinding(TextBox.BackgroundProperty, "Value", New ColorConverter(), BindingMode.OneWay) Public Class ColorConverter Implements IValueConverter Public Function Convert(value As Object, targetType As System.Type, parameter As Object, culture As System.Globalization.CultureInfo) As Object Implements System.Windows.Data.IValueConverter.Convert If CType(value, Integer) > 20 Then Return New SolidColorBrush(Colors.Orange) End If Return New SolidColorBrush(Colors.Yellow) End Function Public Function ConvertBack(value As Object, targetType As System.Type, parameter As Object, culture As System.Globalization.CultureInfo) As Object Implements System.Windows.Data.IValueConverter.ConvertBack Throw New NotImplementedException() End Function End Class
This will assign the background color to Orange when the value is great than 20. With this code, we don't have to write extra code to monitor when the value is changed, and change the color again.
分类:
.net
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