转载:非常简洁明了的multibinding的例子

这篇文章不错。没有废话,几秒钟就能扫完。

<MultiBinding Converter="{StaticResource sumConverter}">
  <Binding ElementName="FirstSlider" Path="Value" />
  <Binding ElementName="SecondSlider" Path="Value" />
  <Binding ElementName="ThirdSlider" Path="Value" />
</MultiBinding>
public class SumConverter : IMultiValueConverter
{
  public object Convert(object[] values, Type targetType, object parameter, 
      System.Globalization.CultureInfo culture)
  {
    double total = 0;
    foreach (double val in values)
      total += val;
    return total.ToString();
  }

  public object[] ConvertBack(object value, Type[] targetTypes, object parameter, 
      System.Globalization.CultureInfo culture)
  {
    throw new NotImplementedException();
  }
}

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