XSD File Generate Class File Simply_.NET

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XSD File Generate Class File Simply

2014/5/21 17:09:43 史蒂芬King 博客园我要评论(0)

摘要：目录XSDFileGenerateClassFileSimply.1WhyuseXSDfiletocreateC#classes？...2HowtoconvertXMLfiletoXSDfile?.2HowtocreateC#filebyXSDfile?.4Whatisxsdcommandparams?.8Reference.11WhyuseXSDfiletocreateC#classes？当应用场景是这样的：1．需要定义大量的自定义格式的XML协议，供通讯双方使用
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XSD File Generate Class File Simply. 1

Why use XSD file to create C# classes？... 2

How to convert XML file to XSD file?. 2

How to create C# file by XSD file?. 4

What is xsd command params?. 8

Reference. 11

Why use XSD file to create C# classes？

当应用场景是这样的：

1．需要定义大量的自定义格式的XML协议，供通讯双方使用，本文基于内部接口测试工具的测试协议格式。

2．减少中间依赖关系，类依赖于XML协议的格式，而非用CS文件序列化 XML文件。

How to convert XML file to XSD file?

准备一个支持W3C标准的XML文件（必须有文件头<?xml version="1.0" encoding="utf-8"?>）

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<?xml version="1.0" encoding="utf-8" ?>

<protobuftest>

         <head>

                   <version>1.0.0</version>

                   <description>Bocode protobuf test protocol</description>

         </head>

         <transaction>

                   <name>Transaction 01</name>

                   <items>

                            <item>

                                     <name>Functional Test 01</name>

                                     <description>Test protobuf demo</description> 

                                     <testinput>

                                               <code>4002</code>

                                     </testinput>

                                     <testparams> 

                                               <usepretest>false</usepretest>

                            

                                               <keystring>

                                                        <key>10005</key>

                                                        <value>100</value>

                                                        <pindex>0</pindex>

                                               </keystring>

                   

                                               <keybytes>

                                                        <key>10007</key>

                                                        <value>12jkjk123jk12312k312k3k1221k3jk21123213k3k13k1</value>

                                                        <pindex>0</pindex>

                                               </keybytes>

                            

                                               <keylist>

                                                        <keystring>

                                                                 <key>30002</key>                   

                                                                 <value>0</value>

                                                                 <pindex>0</pindex>

                                                        </keystring>

                                                        <keystring>

                                                                 <key>30002</key>

                                                                 <value>10</value>

                                                                 <pindex>0</pindex>

                                                        </keystring>

                                                        <keystring>

                                                                 <key>30002</key>

                                                                 <value>10</value>

                                                                 <pindex>0</pindex>

                                                        </keystring>

                                               </keylist>

                                               </testparams>

                                     <testoutput>

                                               <resultcode>0</resultcode> 

                                     </testoutput>

                            </item> 

                            <item>

                                     <name>Functional Test 02</name>

                                     <description>Test protobuf demo</description>

                                     <testinput>

                                               <code >4002</code>

                                     </testinput>

                                     <testparams> 

                                               <keystring>

                                                        <key>10005</key>

                                                        <value>100</value>

                                               </keystring>

                                               <keybytes>

                                                        <key>10007</key>

                                                        <value>12jkjk123jk12312k312k3k1221k3jk21123213k3k13k1</value>

                                               </keybytes>

                                               <keylist>

                                                        <keystring>

                                                                 <key>30002</key>

                                                                 <value>0</value>

                                                        </keystring>

                                                        <keystring>

                                                                 <key>30002</key>

                                                                 <value>10</value>

                                                        </keystring>

                                                        <keystring>

                                                                 <key>30002</key>

                                                                 <value>10</value>

                                                        </keystring>

                                               </keylist>

                                     </testparams>

                                     <testoutput>

                                               <resultcode>0</resultcode> 

                                     </testoutput>

                            </item> 

                   </items>

         </transaction>

</protobuftest>

View Code

以文件方式保存在XXX路径下，并启动VS2012 ARM Cross Tools Command Prompt

之后在XXX目录下即生成ProtobufTest_Demo.xsd文件

How to create C# file by XSD file?

首先准备一个xsd文件，保存在XXX路径，命名为ProtobufTest_Demo.xsd

<?xml version="1.0" encoding="utf-8"?>

<xs:schema id="protobuftest" xmlns="" xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">

  <xs:element name="keystring">

    <xs:complexType>

      <xs:sequence>

        <xs:element name="key" type="xs:string" minOccurs="0" />

        <xs:element name="value" type="xs:string" minOccurs="0" />

        <xs:element name="pindex" type="xs:string" minOccurs="0" />

      </xs:sequence>

    </xs:complexType>

  </xs:element>

  <xs:element name="protobuftest" msdata:IsDataSet="true" msdata:Locale="en-US">

    <xs:complexType>

      <xs:choice minOccurs="0" maxOccurs="unbounded">

        <xs:element ref="keystring" />

        <xs:element name="head">

          <xs:complexType>

            <xs:sequence>

              <xs:element name="version" type="xs:string" minOccurs="0" />

              <xs:element name="description" type="xs:string" minOccurs="0" />

            </xs:sequence>

          </xs:complexType>

        </xs:element>

        <xs:element name="transaction">

          <xs:complexType>

            <xs:sequence>

              <xs:element name="name" type="xs:string" minOccurs="0" />

              <xs:element name="items" minOccurs="0" maxOccurs="unbounded">

                <xs:complexType>

                  <xs:sequence>

                    <xs:element name="item" minOccurs="0" maxOccurs="unbounded">

                      <xs:complexType>

                        <xs:sequence>

                          <xs:element name="name" type="xs:string" minOccurs="0" />

                          <xs:element name="description" type="xs:string" minOccurs="0" />

                          <xs:element name="testinput" minOccurs="0" maxOccurs="unbounded">

                            <xs:complexType>

                              <xs:sequence>

                                <xs:element name="code" type="xs:string" minOccurs="0" />

                              </xs:sequence>

                            </xs:complexType>

                          </xs:element>

                          <xs:element name="testparams" minOccurs="0" maxOccurs="unbounded">

                            <xs:complexType>

                              <xs:sequence>

                                <xs:element name="usepretest" type="xs:string" minOccurs="0" />

                                <xs:element ref="keystring" minOccurs="0" maxOccurs="unbounded" />

                                <xs:element name="keybytes" minOccurs="0" maxOccurs="unbounded">

                                  <xs:complexType>

                                    <xs:sequence>

                                      <xs:element name="key" type="xs:string" minOccurs="0" />

                                      <xs:element name="value" type="xs:string" minOccurs="0" />

                                      <xs:element name="pindex" type="xs:string" minOccurs="0" />

                                    </xs:sequence>

                                  </xs:complexType>

                                </xs:element>

                                <xs:element name="keylist" minOccurs="0" maxOccurs="unbounded">

                                  <xs:complexType>

                                    <xs:sequence>

                                      <xs:element ref="keystring" minOccurs="0" maxOccurs="unbounded" />

                                    </xs:sequence>

                                  </xs:complexType>

                                </xs:element>

                              </xs:sequence>

                            </xs:complexType>

                          </xs:element>

                          <xs:element name="testoutput" minOccurs="0" maxOccurs="unbounded">

                            <xs:complexType>

                              <xs:sequence>

                                <xs:element name="resultcode" type="xs:string" minOccurs="0" />

                              </xs:sequence>

                            </xs:complexType>

                          </xs:element>

                        </xs:sequence>

                      </xs:complexType>

                    </xs:element>

                  </xs:sequence>

                </xs:complexType>

              </xs:element>

            </xs:sequence>

          </xs:complexType>

        </xs:element>

      </xs:choice>

    </xs:complexType>

  </xs:element>

</xs:schema>

View Code

然后打开VS2012 Command Prompt（开始---所有程序---Microsoft Visual Studio 2012---Visual Studio Tools---VS2012 ARM Cross Tools Command Prompt）

（文中TestXSD为ProtobufTest_Demo.xsd路径， /classes为输出类型， /language：CS为输出语言）

打开 ProtobufTest_Demo.cs文件：

What is xsd command params?

C:\TestXSD>xsd /?

Microsoft (R) Xml Schemas/DataTypes support utility

[Microsoft (R) .NET Framework, Version 4.0.30319.17929]

Copyright (C) Microsoft Corporation. All rights reserved.

 

xsd.exe -

    Utility to generate schema or class files from given source.

 

xsd.exe <schema>.xsd /classes|dataset [/e:] [/l:] [/n:] [/o:] [/s] [/uri:]

xsd.exe <assembly>.dll|.exe [/outputdir:] [/type: [...]]

xsd.exe <instance>.xml [/outputdir:]

xsd.exe <schema>.xdr [/outputdir:]

 

     - OPTIONS -

 

/classes

    Generate classes for this schema. Short form is '/c'.

 

/dataset

    Generate sub-classed DataSet for this schema. Short form is '/d'.

 

/enableLinqDataSet

    Generate LINQ-enabled sub-classed Dataset for the schemas provided.  Short f

orm is '/eld'.

 

/element:<element>

    Element from schema to process. Short form is '/e:'.

 

/fields

    Generate fields instead of properties. Short form is '/f'.

 

/order

    Generate explicit order identifiers on all particle members.

 

/enableDataBinding

    Implement INotifyPropertyChanged interface on all generated types

    to enable data binding. Short form is '/edb'.

 

/language:<language>

    The language to use for the generated code. Choose from 'CS', 'VB', 'JS',

    'VJS', 'CPP' or provide a fully-qualified name for a class implementing

    System.CodeDom.Compiler.CodeDomProvider. The default language

    is 'CS' (CSharp). Short form is '/l:'.

 

/namespace:<namespace>

    The namespace for generated class files. The default namespace

    is the global namespace. Short form is '/n:'.

 

/nologo

    Suppresses the banner.

 

/out:<directoryName>

    The output directory to create files in. The default

    is the current directory. Short form is '/o:'.

 

/type:<type>

    Type from assembly to generate schema for. Multiple types may be provided.

    If no types are provided, then schemas for all types in an assembly

    are generated. Short form is '/t:'.

 

/uri:<uri>

    Uri of elements from schema to process. Short form is '/u:'.

 

     - ADVANCED -

 

/parameters:<file>

    Read command-line options from the specified xml file. Short form is '/p:'.

 

     - ARGUMENTS -

<schema>.xsd       Name of a schema containing elements to import.

<assembly>.dll|exe Name of an assembly containing types to generate schema for.

<instance>.xml     Name of an xml file to infer xsd schema from.

<schema>.xdr       Name of an xdr schema to convert to xsd.

Multiple file arguments of the same type may be provided.

Reference

http://msdn.microsoft.com/zh-cn/library/x6c1kb0s(VS.80).aspx.

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