1. Customers.xml
1 <?xml version="1.0" encoding="utf-8"?> 2 <cust:customers xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="Customers.xsd" 3 xmlns:cust="http://asn.test.xsd/customers"> 4 <cust:customer customerid="1"> 5 <cust:firstname>John</cust:firstname> 6 <cust:lastname>Cranston</cust:lastname> 7 <cust:homephone>(445) 269-9857</cust:homephone> 8 <cust:notes><![CDATA[He registed as our member since 1990. John has nice credity. He is a member of Custom International.]]></cust:notes> 9 </cust:customer> 10 <cust:customer customerid="2"> 11 <cust:firstname>Annie</cust:firstname> 12 <cust:lastname>Loskar</cust:lastname> 13 <cust:homephone>(445) 269-9482</cust:homephone> 14 <cust:notes><![CDATA[Annie registed as our member since 1984. He became our VIP customer in 1996.]]></cust:notes> 15 </cust:customer> 16 <cust:customer customerid="3"> 17 <cust:firstname>Bernie</cust:firstname> 18 <cust:lastname>Christo</cust:lastname> 19 <cust:homephone>(445) 269-3412</cust:homephone> 20 <cust:notes><![CDATA[Bernie registed as our member since June 2010. He is a new member.]]></cust:notes> 21 </cust:customer> 22 <cust:customer customerid="4"> 23 <cust:firstname>Ernestine</cust:firstname> 24 <cust:lastname>Borrison</cust:lastname> 25 <cust:homephone>(445) 269-7742</cust:homephone> 26 <cust:notes><![CDATA[Ernestine registed as our member since Junl 2010. She is a new member.]]></cust:notes> 27 </cust:customer> 28 <cust:customer customerid="5"> 29 <cust:firstname>asn</cust:firstname> 30 <cust:lastname>asn</cust:lastname> 31 <cust:homephone>(445) 269-9857</cust:homephone> 32 <cust:notes><![CDATA[He registed as our member since 1990. John has nice credity. He is a member of Custom International.]]></cust:notes> 33 </cust:customer> 34 </cust:customers>
2. 操作类
1 class Books
2 {
3
4
5 private static string booksXsdPath = getProjectPath() + "files\\books.xsd";
6 private static string booksXmlPath = getProjectPath() + "files\\booksSchemaFail.xml";
7
8
9 private static void GenCustomerXSD()
10 {
11
12 XmlSchema _schema = new XmlSchema();
13 //定义简单类型 NameSimpleType
14 XmlSchemaSimpleType _nameType = new XmlSchemaSimpleType();
15
16 XmlSchemaSimpleTypeRestriction _nameTypeRes = new XmlSchemaSimpleTypeRestriction();
17 _nameTypeRes.BaseTypeName = new XmlQualifiedName("string", "http://www.w3.org/2001/XMLSchema");
18 XmlSchemaMaxLengthFacet _nameFacet1 = new XmlSchemaMaxLengthFacet();
19 _nameFacet1.Value = "255";
20 XmlSchemaMinLengthFacet _nameFacet2 = new XmlSchemaMinLengthFacet();
21 _nameFacet2.Value = "3";
22 _nameTypeRes.Facets.Add(_nameFacet1);
23 _nameTypeRes.Facets.Add(_nameFacet2);
24
25 _nameType.Content = _nameTypeRes;
26
27
28 //定义简单类型 PhoneSimpleType
29 XmlSchemaSimpleType _phoneType = new XmlSchemaSimpleType();
30
31 XmlSchemaSimpleTypeRestriction _phoneTypeRes = new XmlSchemaSimpleTypeRestriction();
32 _phoneTypeRes.BaseTypeName = new XmlQualifiedName("string", "http://www.w3.org/2001/XMLSchema");
33 XmlSchemaMaxLengthFacet _phoneFacet1 = new XmlSchemaMaxLengthFacet();
34 _phoneFacet1.Value = "25";
35 _phoneTypeRes.Facets.Add(_phoneFacet1);
36
37 _phoneType.Content = _phoneTypeRes;
38
39
40
41 // 定义简单类型 NotesSimpleType
42 XmlSchemaSimpleType _notesType = new XmlSchemaSimpleType();
43
44 XmlSchemaSimpleTypeRestriction _notesTypeRes = new XmlSchemaSimpleTypeRestriction();
45 _notesTypeRes.BaseTypeName = new XmlQualifiedName("string", "http://www.w3.org/2001/XMLSchema");
46
47 XmlSchemaMaxLengthFacet _notesFacet1 = new XmlSchemaMaxLengthFacet();
48 _notesFacet1.Value = "500";
49
50 _notesTypeRes.Facets.Add(_notesFacet1);
51 _notesType.Content = _notesTypeRes;
52
53
54 // 定义CustomerType复杂类型
55 XmlSchemaComplexType _customerType = new XmlSchemaComplexType();
56
57 XmlSchemaSequence _sequence = new XmlSchemaSequence();
58
59 XmlSchemaElement _firstName = new XmlSchemaElement();
60 _firstName.Name = "firstName";
61 _firstName.SchemaType = _nameType;
62
63 XmlSchemaElement _lastName = new XmlSchemaElement();
64 _lastName.Name = "lastName";
65 _lastName.SchemaType = _nameType;
66
67 XmlSchemaElement _homePhone = new XmlSchemaElement();
68 _homePhone.Name = "homePhone";
69 _homePhone.SchemaType = _phoneType;
70
71 XmlSchemaElement _notes = new XmlSchemaElement();
72 _notes.Name = "notes";
73 _notes.SchemaType = _notesType;
74
75 _sequence.Items.Add(_firstName);
76 _sequence.Items.Add(_lastName);
77 _sequence.Items.Add(_homePhone);
78 _sequence.Items.Add(_notes);
79
80 _customerType.Particle = _sequence;
81
82
83 // 定义属性customerId
84 XmlSchemaAttribute _customerId = new XmlSchemaAttribute();
85 _customerId.Name = "customerId";
86 _customerId.SchemaTypeName = new XmlQualifiedName("int", "http://www.w3.org/2001/XMLSchema");
87 _customerId.Use = XmlSchemaUse.Required;
88 _customerType.Attributes.Add(_customerId);
89
90 // 定义 CustomersType 复杂类型
91 XmlSchemaComplexType _customersType = new XmlSchemaComplexType();
92 XmlSchemaSequence _sq = new XmlSchemaSequence();
93 XmlSchemaElement _customer = new XmlSchemaElement();
94 _customer.Name = "customer";
95 _customer.SchemaType = _customerType;
96 _customer.MinOccurs = 0;
97 _customer.MaxOccursString = "unbounded";
98 _sq.Items.Add(_customer);
99 _customersType.Particle = _sq;
100
101
102
103 // 定义 customers 元素
104 XmlSchemaElement _customers = new XmlSchemaElement();
105 _customers.Name = "customers";
106 _customers.SchemaType = _customersType;
107
108
109 // 把 customers 元素， 添加到模式_schema下
110 _schema.Items.Add(_customers);
111
112
113 try
114 {
115 XmlSchemaSet _set = new XmlSchemaSet();
116 _set.Add(_schema);
117 _set.Compile();
118 }
119 catch (Exception ex)
120 {
121 Console.WriteLine("模式编译失败：" + ex.Message);
122 }
123
124
125 XmlTextWriter _write = new XmlTextWriter(getProjectPath() + "files\\customers.xsd", System.Text.Encoding.UTF8);
126 _schema.Write(_write);
127 _write.Close();
128
129 }
130
131
132
133 /// <summary>
134 /// 通过 XmlReader 在加载XML文档时同时加载XSD进行校验
135 /// </summary>
136 private static void BooksValidationByXmlReader()
137 {
138 XmlSchemaSet schemaSet = new XmlSchemaSet();
139 schemaSet.Add("urn:bookstore-schema", booksXsdPath);
140
141 XmlReaderSettings settings = new XmlReaderSettings();
142 settings.ValidationType = ValidationType.Schema;
143 settings.Schemas = schemaSet;
144 settings.ValidationEventHandler += new ValidationEventHandler(ValidationCallBack);
145
146 // 在加载XML文档时同时，加载XSD，进行校验
147 XmlReader reader = XmlReader.Create(booksXmlPath, settings);
148
149 while (reader.Read()) ;
150 /*
151 * Validation Error: The element ‘book‘ in namespace ‘urn:bookstore-schema‘
152 * has invalid child element ‘author‘ in namespace ‘urn:bookstore-schema‘.
153 *
154 * List of possible elements expected: ‘title‘ in namespace ‘urn:bookstore-schema‘.
155 *
156 * Validation Error: The element ‘author‘ in namespace ‘urn:bookstore-schema‘
157 * has invalid child element‘name‘ in namespace ‘urn:bookstore-schema‘.
158 *
159 * List of possible elements expected: ‘first-name‘ in namespace ‘urn:bookstore-schema‘.
160 *
161 * */
162 }
163
164 /// <summary>
165 /// 通过XmlDocument类的 Validate() 方法，验证XML数据是否符合指定的XSD模式文件
166 /// </summary>
167 private static void BooksValidationByXmlDocument()
168 {
169 XmlDocument doc = new XmlDocument();
170
171 /*
172 * doc.LoadXml() 从指定的xml string 字符串中解析XML DOM
173 * */
174 doc.Load(booksXmlPath);
175 doc.Schemas.Add("urn:bookstore-schema", booksXsdPath);
176 doc.Validate(ValidationCallBack);
177
178 }
179
180 /// <summary>
181 /// 使用XPathDocument遍历XML文档
182 /// </summary>
183 private static void XPathNavigatorTravel()
184 {
185 XPathDocument _doc = new XPathDocument(getProjectPath() + "files\\Customers.xml");
186 XPathNavigator _navigator = _doc.CreateNavigator();
187
188 _navigator.MoveToRoot(); // 移到文档的根（文档根下有： XML声明， XML处理指令， XML根元素customers ）
189 _navigator.MoveToFirstChild(); // 移到XML根元素customers
190
191 if (_navigator.HasChildren)
192 {
193 _navigator.MoveToFirstChild(); // 移到根元素customers的customer子元素
194
195 do
196 {
197 string _id = _navigator.GetAttribute("customerid", "http://asn.test.xsd/customers");
198 Console.WriteLine("Customer ID: " + _id);
199
200 _navigator.MoveToFirstChild(); // 移动到customer元素的firstname子元素
201
202 do
203 {
204 Console.WriteLine(" " + _navigator.Name + ": " + _navigator.Value);
205 } while(_navigator.MoveToNext());
206
207 _navigator.MoveToParent();
208 }
209 while (_navigator.MoveToNext());
210 }
211
212 }
213
214 /// <summary>
215 /// 使用 XPathNavigator 类的 Select()方法， 选择XML文档节点
216 /// </summary>
217 private static void XPathNavigatorSelect()
218 {
219 XPathDocument _doc = new XPathDocument(getProjectPath() + "files\\Customers.xml");
220 XPathNavigator _navigator = _doc.CreateNavigator();
221 XmlNamespaceManager _manager = new XmlNamespaceManager(_navigator.NameTable);
222 _manager.AddNamespace("cust", "http://asn.test.xsd/customers");
223
224 XPathNodeIterator _iterator = _navigator.Select("//cust:customer[@customerid=2]", _manager);
225
226 Console.WriteLine("选中的节点个数：" + _iterator.Count);
227
228 StringBuilder resultsb = new StringBuilder();
229 int number = 1;
230 if (_iterator.Count > 0)
231 {
232 while (_iterator.MoveNext())
233 {
234 resultsb.Append("第" + (number++) + "个customer节点：" + _iterator.Current.OuterXml);
235 }
236 }
237 else
238 {
239 resultsb.Append("无匹配的节点");
240 }
241
242 Console.WriteLine(resultsb.ToString());
243
244 }
245
246
247 static void Main(string[] args)
248 {
249
250 //BooksValidationByXmlDocument();
251
252 //GenCustomerXSD();
253
254 XPathNavigatorSelect();
255
256 }
257
258
259 /// <summary>
260 /// 校验出错时的回调方法
261 /// </summary>
262 /// <param name="sender"></param>
263 /// <param name="e"></param>
264 public static void ValidationCallBack(object sender, ValidationEventArgs e)
265 {
266 Console.WriteLine("Validation Error: {0}", e.Message);
267 }
268
269 public static string getProjectPath()
270 {
271 string basePath = AppDomain.CurrentDomain.BaseDirectory; // \\XmlTest\\bin\\Debug\\
272 string projectPath = basePath.Substring(0, basePath.IndexOf("bin"));
273 return projectPath;
274 }
275 }
时间： 2024-10-16 13:18:33