http://blogs.msdn.com/b/tess/archive/2009/03/04/silverlight-game-part-4-adding-drag-and-drop-functionality-to-move-the-cars-around.aspxThis is part four in a series of 5 posts showing how I built a simple game in Silverlight, you can follow along (reading the posts in order) to build your own Traffic Jam game. I would recommend that you also go through ScottGu’s silverlight tutorialssv-SETelligent Evolution Platform Developer Build (Build: 5.6.50428.7875)http://blogs.msdn.com/b/tess/archive/2009/03/04/silverlight-game-part-4-adding-drag-and-drop-functionality-to-move-the-cars-around.aspx#9467086Mon, 09 Mar 2009 05:28:44 GMT91d46819-8472-40ad-a661-2c78acb4018c:9467086Community Blogs<p>.NET ASP.NET Routing performance compare to HttpHandler LINQ on Objects Performance Why My ASP.NET Application&amp;#39;s</p> <img src="http://blogs.msdn.com/aggbug.aspx?PostID=9467086" width="1" height="1">http://blogs.msdn.com/b/tess/archive/2009/03/04/silverlight-game-part-4-adding-drag-and-drop-functionality-to-move-the-cars-around.aspx#9458769Wed, 04 Mar 2009 21:28:05 GMT91d46819-8472-40ad-a661-2c78acb4018c:9458769Craig<p>And similar code for top in the Vertical case is a little vague: here is the code:</p> <p> &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;double top = Canvas.GetTop(currentCar) + currentPoint.Y - lastPoint.Y;</p> <p> &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;double minY = GetMinY(currentCar.Row, currentCar.Column);</p> <p> &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;double maxY = GetMaxY(currentCar.Row, currentCar.Column, currentCar.Length);</p> <p> &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;if (top &lt;= minY) top = minY;</p> <p> &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;if (top &gt;= maxY) top = maxY;</p> <p> &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;Canvas.SetTop(currentCar, top);</p> <p> &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;lastPoint = currentPoint;</p> <div style="clear:both;"></div><img src="http://blogs.msdn.com/aggbug.aspx?PostID=9458769" width="1" height="1">http://blogs.msdn.com/b/tess/archive/2009/03/04/silverlight-game-part-4-adding-drag-and-drop-functionality-to-move-the-cars-around.aspx#9458555Wed, 04 Mar 2009 17:59:56 GMT91d46819-8472-40ad-a661-2c78acb4018c:9458555What's New<p>This is part four in a series of 5 posts showing how I built a simple game in Silverlight, you can follow</p> <img src="http://blogs.msdn.com/aggbug.aspx?PostID=9458555" width="1" height="1">http://blogs.msdn.com/b/tess/archive/2009/03/04/silverlight-game-part-4-adding-drag-and-drop-functionality-to-move-the-cars-around.aspx#9458284Wed, 04 Mar 2009 12:46:34 GMT91d46819-8472-40ad-a661-2c78acb4018c:9458284If broken it is, fix it you should : Silverlight Game ??? Part 3 - Using Linq to XML to read and generate the levels<p>PingBack from <a rel="nofollow" target="_new" href="http://blogs.msdn.com/tess/archive/2009/03/04/silverlight-game-part-3-using-linq-to-xml-to-read-and-generate-the-levels.aspx">http://blogs.msdn.com/tess/archive/2009/03/04/silverlight-game-part-3-using-linq-to-xml-to-read-and-generate-the-levels.aspx</a></p> <img src="http://blogs.msdn.com/aggbug.aspx?PostID=9458284" width="1" height="1">