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    <p>You bind the <code>Foreground</code> to a value on a <code>StaticResource</code> so all buttons will bind to this same value. </p> <p>You can either create a specific "ButtonForegroundConverter" or you can add the Brush property to the item level viewmodel that also has the <code>Outcome</code> property which you already bind to the <code>Content</code> of the button. Then the button xaml will look something like this:</p> <pre><code>&lt;Button ... Content="{Binding Outcome}" Foreground="{Binding OutcomeForegroundBrush}" ... /&gt; </code></pre> <p>If you are binding directly to an entity, then adding properties like that would not be a good idea, so the example above assumes you have a intermediate viewmodel or controller on which you could add properties like that.</p> <p>If you choose to use a converter it would look something like this:</p> <pre><code>&lt;Button ... Content="{Binding Outcome}" Foreground="{Binding OutcomeId, Converter={StaticResource OutcomeToForegroundConverter}}" ... /&gt; </code></pre> <p>And the converter:</p> <pre><code>namespace MyConverters { public sealed class OutcomeToColorConverter : IValueConverter { public object Convert(object value, Type targetType, object parameter, CultureInfo culture) { // We must have a valid integer value, double check bindings if (value == null) { throw new ArgumentNullException("value", "Please make sure the value is not null."); } var OutcomeId = (int)value; if (OutcomeId == XXX) { return RED_BRUSH; } else { return BLUE_BRUSH; } } public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture) { throw new NotImplementedException(); } static readonly SolidColorBrush RED_BRUSH = new SolidColorBrush(Colors.Red); static readonly SolidColorBrush BLUE_BRUSH = new SolidColorBrush(Colors.Blue); } } </code></pre> <p>Remember to declare the resource:</p> <pre><code>&lt;myconverters:OutcomeToForegroundConverter x:Key="OutcomeToForegroundConverter" /&gt; </code></pre>
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    1. COThanks very much for your help. Actually, after posting this question, I tried implementing the same way but in the converter class it gives error on `(int)value` as specific cast is Invalid. Why is that? I am updating the above source, with the code I have got similar to you. Please have a look and suggest.
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    2. COWell, an `int` cannot be cast from `null`. I you will have to fix the binding so that you always get a non-null value, or change the converter to check for `null` first. Please check that the value is **binding** correctly. TIP: look at your OUTPUT window for text that would indicate any binding errors with more specific information.
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    3. COCan I bind my model object (class) as a parameter to converter and access its value? I am having trouble to pass the value to converter and evaluate against the converter, because its not able to recognize the parameter which I pass. I tried almost every value to bind, though I don't get any error now but I will not able to evaluate in the converter class. Any suggestions? Also, can I debug the converter class, so that I can see what actually is passing there?
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