示例#1
0
 protected override Size MeasureOverride(Size availableSize)
 {
     totalWeight_ = 0;
     foreach (UIElement child in InternalChildren)
     {
         totalWeight_ += WeightedPanel.GetWeight(child);
         child.Measure(availableSize);
     }
     return(new Size(0, 0));
 }
示例#2
0
    protected override Size ArrangeOverride(Size finalSize)
    {
        double offset = 0;

        foreach (UIElement child in InternalChildren)
        {
            var weight = WeightedPanel.GetWeight(child);
            var height = finalSize.Height * weight / totalWeight_;
            child.Arrange(new Rect(new Point(0, offset), new Size(finalSize.Width, height)));
            offset += height;
        }
        return(finalSize);
    }