Firstly, I wrote a simple Enum to Bool converter, like this.
public class EnumToBoolConverter : IValueConverter
{
#region IValueConverter Members
public object Convert(object value,
Type targetType, object parameter,
System.Globalization.CultureInfo culture)
{
if (parameter.Equals(value))
return true;
else
return false;
}
public object ConvertBack(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
{
return parameter;
}
#endregion
}
And my enumeration is like
public enum CompanyTypes
{
Type1Comp,
Type2Comp,
Type3Comp
}
Now, in my XAML, I provided the enumeration as the ConverterParameter, of the Converter we wrote earlier, like
<Window x:Class="WpfTestRadioButtons.Window1"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:local="clr-namespace:WpfTestRadioButtons"
Title="Window1" Height="300" Width="300">
<Window.Resources>
<local:EnumToBoolConverter x:Key="EBConverter"/>
</Window.Resources>
<Grid>
<StackPanel>
<RadioButton IsChecked="{Binding Path=Type,
Converter={StaticResource EBConverter},
ConverterParameter={x:Static local:CompanyTypes.Type1Comp}}" Content="Type1"/>
<RadioButton IsChecked="{Binding Path=Type,
Converter={StaticResource EBConverter},
ConverterParameter={x:Static local:CompanyTypes.Type2Comp}}" Content="Type2"/>
</StackPanel>
</Grid>
</Window>
Now, in the view model, I exposed a property named Type, which is of the CompanyEnum type.
Like,
public CompanyTypes Type
{
get
{
return _type;
}
set
{
_type = value;
if (PropertyChanged != null)
PropertyChanged(this, new PropertyChangedEventArgs("Type"));
}
}
And it seems that I'm pretty much done. Alternatively, you can use the same idea to pass an integer, but in that case, you need to change the converter a bit. See the NumToBool converter I mentioned earlier :)


Thanks this was very helpful
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