Hi,

Just wanted to share a small Grid I created, which can help prevent blurry text etc. as it adjusts the margin of the Grid to ensure a pixel perfect position and size of the grid. Works great e.g. for inside StackPanels with auto height Labels/TextBlocks.

Here is the code:

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Media;

namespace Controls
{
    class PixelGrid : Grid
    {


        protected override void OnRenderSizeChanged(SizeChangedInfo sizeInfo)
        {
            // POSITION
            Vector position = VisualTreeHelper.GetOffset(this);

            double targetX = Math.Round(position.X, MidpointRounding.ToEven);
            double targetY = Math.Round(position.Y, MidpointRounding.ToEven);
            double marginLeft = targetX - position.X;
            double marginTop = targetY - position.Y;

            // SIZE
            double targetHeight = Math.Round(sizeInfo.NewSize.Height, MidpointRounding.ToEven);
            double targetWidth = Math.Round(sizeInfo.NewSize.Width, MidpointRounding.ToEven);
            double marginBottom = targetHeight - sizeInfo.NewSize.Height;
            double marginRight = targetWidth - sizeInfo.NewSize.Width;

            // Adjust margin to ensure pixel width
            this.Margin = new Thickness(marginLeft, marginTop, marginRight, marginBottom);

            base.OnRenderSizeChanged(sizeInfo);
        }

    }
}