Esri对微软的Windows Phone系统很看好，所以就在WP系统出来不久就让ArcGis实现了对其的开发支持，这本书讲述了选择WP的原因和如何开发WP的应用-Esri is very optimistic about Microsoft s Windows Phone system out soon let ArcGis the development of its support in the WP system, this book tells the select WP causes