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1、.Net Compact Framework,A Mostly Straight Path, but with Some Interesting Curves,Richard Kucia Kucia Associates 440-892-3838 ,2003.09.09,汽车防盗器 ,Agenda,What is the .Net Compact Framework? Developing in a Compact World Inclusions and Exclusions Examples,What is the .Net CF?,Target: Mobile Devices The S

2、ame Framework but “optimized” Integrated into VS.Net 2003 Formerly: “Smart Device Extensions”,.NET CF Design Goals,Portable and small .NET CLR for devices Enable Visual Basic and C# Leverage Visual Studio .NET Run managed .EXEs and .DLLs directly Debug with Visual Studio .NET Enable rich client Web

3、Services and line of business applications on devices Class libs for forms, drawing, storage, net, data access, XML Peacefully co-exist with host OS Run on native threads, P/Invoke to call native code,Target: Mobile Devices,Compaq, HP, Dell, Toshiba, PocketPC 2000, 2002 Windows Mobile (aka PPC 2003)

4、 .Net CF in ROM! Windows CE SmartPhone No Palm/Handspring,Target: Mobile DevicesDeveloper Productivity Implications,The Framework “Optimized”,20mb 1.5mb True subset no breaking changes Same languages, same code, same MSIL Multiple target CPUs,How Rich is the Working Environment?,CLR JIT Garbage Coll

5、ection Type safety; exceptions Threading Windows OS (PInvoke) SQL Server CE including replication ActiveSync Remote Viewer,Web Services Sockets/Streams ADO.Net Graphics,.NET Framework,.NET Compact Framework,System,System.Data,System.Xml,System.Web,Globalization,Text,Security,Collections,Resources,Re

6、flection,Net,IO,Threading,Diagnostics,ServiceProcess,Configuration,Design,ADO.NET,SqlServerCe,SqlClient,Xslt/XPath,XmlDocument,Runtime,InteropServices,Remoting,Serialization,Serialization,Configuration,SessionState,Caching,Security,Services,Description,Discovery,Protocols,UI,HtmlControls,WebControls

7、,System.Drawing,Imaging,Drawing2D,Text,Printing,System.WinForms,Design,ComponentModel,Reader/Writers,Agenda,What is the .Net Compact Framework? Developing in a Compact World Inclusions and Exclusions Examples,Developing in a Compact World,VS.Net 2003 installation option C#, VB.Net True on-device deb

8、ugging If you can get it connected Emulator Deployment,Developing in a Compact World VS.NET Integration,Templates for devices in New Project dialog Template sets device and project type Template types Pocket PC Application Pocket PC Class Library Pocket PC Control Library Windows CE .NET Application

9、 Mobile Phone Application Default set of references that are appropriate for your platform,Developing in a Compact WorldOverview of Controls,Use Windows Forms Designer Drag-and-drop, property-based Rich subset of desktop controls User Interface controls Data Entry Display Formatting & RAD controls O

10、rganizational controls Helper controls,Data Entry Check Box Combo Box Command Button Domain Up/Down List Box Numeric Up/Down Radio Button Text Box Track Bar,Display Label Picture Box Progress Bar Status Bar,Helper Context Menu Scroll Bars Image List Main Menu Open & Save File Dialogs Timer Tool Bar,

11、Organizational List View Panel Tab Control Tree View,Developing in a Compact WorldSubset of Desktop Controls,Controls Not Supported Checked List Box Data Grid DateTime Picker,Group Box Month Calendar,Splitter,Developing in a Compact WorldCustomizing Emulator Settings,Fully Functional PocketPC 2002 O

12、S Emulator Options to change device configurations and connectivity Resolution & Color Depth Memory COM & LPT ports!,Developing in a Compact WorldDeployment,Same user experience as desktop Compiles application for device Output Window used for deployment messages Visual Studio deploys the framework

13、to device if needed,Packaging and Deployment,Windows + Visual Studio .NET,More Deployment Options,Windows + Visual Studio .NET,Agenda,What is the .Net Compact Framework? Developing in a Compact World Inclusions and Exclusions Examples,.NET Compact FrameworkWhats Different?,Specific performance issue

14、s XML Form loading SQL Server CE Emphasis on File Size Emphasis on Memory Footprint,.NET Compact FrameworkWhats Different?,Controls unimplemented Control properties removed Control properties unimplemented Method overloads removed No Console or Debug objects No Serial Port support,.NET Compact Frame

15、workWhats Different?,Form-factor and GUI guideline issues No MDI applications No ActiveX controls in forms Applications that dont really close Open/Save dialog for “My Documents” No file system (C:/?) .resx file format,.NET Compact FrameworkWhats Different?,Cant deploy to subdirectories No Merge mod

16、ules “My Company” .cab files No pre-compiling (NGen),.NET Compact FrameworkWhats Different?,No designer for custom controls No support for Pocket Access No support for Pocket Office Expensive licensing for SQL Server CE,.NET Compact FrameworkWhats Different?,Debugging: remarkable yet frustrating Sin

17、gle-in, step-thru Command Watch Breakpoint No Console or Debug objects No “set next instruction to execute”,.NET Compact FrameworkWhats Different?,Reflection Emit Remoting Serialization Code Dom Printing COM Interoperability Server side functionality XPath/XSLT,Agenda,What is the .Net Compact Framew

18、ork? Developing in a Compact World Inclusions and Exclusions Examples,For More Information,MSDN Web site at ,How-To ResourcesSimple, Step-By-Step Procedures,Embedded Development How-To Resources General How-To Resources integration How-To Resources JScript .NET How-To Resources .NET Development How-

19、To Resources office Development Resources Security How-To Resources Visual Basic .NET How-To Resources Visual C# .NET How-To Resources Visual Studio .NET How-To Resources Web Development How-To Resources (ASP, IIS, XML) Web Services How-To Resources Windows Development How-To Resources ,MSDN WebcastsInteractive, Live Online Event,Interactive, Synchronous, Live Online Event Discuss the Hottest Topics from Microsoft Open and Free For The General Public Takes Place Every Tuesday