µ±Ç°Îļþ·¾¶£ºXMLClassBooks/App_Code/XmlOp.cs 
1
using System;
2using System.Data;
3using System.Configuration;
4using System.Web;
5using System.Web.Security;
6using System.Web.UI;
7using System.Web.UI.WebControls;
8using System.Web.UI.WebControls.WebParts;
9using System.Web.UI.HtmlControls;
10using System.Collections;
11
12//ÒýÓÃÃüÃû¿Õ¼ä
13using System.Xml;
14
15
16namespace xmlOp
17
...{
18
/**//// <summary>
19
/// XmlOpÀàÌṩ¶ÔXMLÊý¾Ý¿âµÄ¶Áд
20
/// </summary>
21 public class XmlOp
22 ...{
23 //ÉùÃ÷Ò»¸öXmlDocument¿Õ¶ÔÏó
24 protected XmlDocument XmlDoc = new XmlDocument();
25
26 /**//// <summary>
27 /// ¹¹Ô캯Êý£¬µ¼ÈëXmlÎļþ
28 /// </summary>
29 /// <param name="xmlFile">ÎļþÐéÄâ·¾¶</param>
30 public XmlOp(string xmlFile)
31 ...{
32 try
33 ...{
34 XmlDoc.Load(GetXmlFilePath(xmlFile)); //ÔØÈëXmlÎĵµ
35 }
36 catch (System.Exception ex)
37 ...{
38 throw ex;
39 }
40 }
41 /**//// <summary>
42 /// Îö¹¹º¯Êý
43 /// </summary>
44 ~XmlOp()
45 ...{
46 XmlDoc = null; //ÊÍ·ÅXmlDocument¶ÔÏó
47 }
48
49 /**//// <summary>
50 /// ±£´æÎļþ
51 /// </summary>
52 /// <param name="filePath">ÎļþÐéÄâ·¾¶</param>
53 public void Save(string filePath)
54 ...{
55 try
56 ...{
57 XmlDoc.Save(GetXmlFilePath(filePath));
58 }
59 catch (System.Exception ex)
60 ...{
61 throw ex;
62 }
63 }
64
65 /**//// <summary>
66 /// ·µ»ØXmlÎļþʵ¼Ê·¾¶
67 /// </summary>
68 /// <param name="xmlFile">ÎļþÐéÄâ·¾¶</param>
69 /// <returns></returns>
70 public string GetXmlFilePath(string xmlFile)
71 ...{
72 return HttpContext.Current.Server.MapPath(xmlFile);
73 }
74
75 /**//// <summary>
76 /// ¸ù¾ÝXmlÎļþµÄ½Úµã·¾¶£¬·µ»ØÒ»¸öDataSetÊý¾Ý¼¯
77 /// </summary>
78 /// <param name="XmlPathNode">XmlÎļþµÄij¸ö½Úµã</param>
79 /// <returns></returns>
80 public DataSet GetDs(string XmlPathNode)
81 ...{
82 DataSet ds = new DataSet();
83 try
84 ...{
85 System.IO.StringReader read = new System.IO.StringReader(XmlDoc.SelectSingleNode(XmlPathNode).OuterXml);
86 ds.ReadXml(read); //ÀûÓÃDataSetµÄReadXml·½·¨¶ÁÈ¡StringReaderÎļþÁ÷
87 read.Close();
88 }
89 catch
90 ...{ }
91 return ds;
92 }
93
94 /**//// <summary>
95 /// ÊôÐÔ²éѯ£¬·µ»ØÊôÐÔÖµ
96 /// </summary>
97 /// <param name="XmlPathNode">ÊôÐÔËùÔڵĽڵã</param>
98 /// <param name="Attrib">ÊôÐÔ</param>
99 /// <returns></returns>
100 public string SelectAttrib(string XmlPathNode, string Attrib)
101 ...{
102 string _strNode="";
103 try
104 ...{
105 _strNode = XmlDoc.SelectSingleNode(XmlPathNode).Attributes[Attrib].Value;
106 }
107 catch
108 ...{ }
109 return _strNode;
110 }
111
112 /**//// <summary>
113 /// ½Úµã²éѯ£¬·µ»Ø½ÚµãÖµ
114 /// </summary>
115 /// <param name="XmlPathNode">½ÚµãµÄ·¾¶</param>
116 /// <returns></returns>
117 public string SelectNodeText(string XmlPathNode)
118 ...{
119 string _nodeTxt = XmlDoc.SelectSingleNode(XmlPathNode).InnerText;
120 if (_nodeTxt == null || _nodeTxt == "")
121 return "";
122 else
123 return _nodeTxt;
124 }
125
126 /**//// <summary>
127 /// ½ÚµãÖµ²éѯÅжÏ
128 /// </summary>
129 /// <param name="XmlPathNode">¸¸½Úµã</param>
130 /// <param name="index">½ÚµãË÷Òý</param>
131 /// <param name="NodeText">½ÚµãÖµ</param>
132 /// <returns></returns>
133 public bool SelectNode(string XmlPathNode, int index, string NodeText)
134 ...{
135 try
136 ...{
137 XmlNodeList _NodeList = XmlDoc.SelectNodes(XmlPathNode);
138 //Ñ»·±éÀú½Úµã£¬²éѯÊÇ·ñ´æÔڸýڵã
139 for (int i = 0; i < _NodeList.Count; i++)
140 ...{
141 if (_NodeList[i].ChildNodes[index].InnerText == NodeText)
142 ...{
143 return true;
144 break;
145 }
146 }
147 }
148 catch
149 ...{
150 }
151 return false;
152 }
153
154 /**//// <summary>
155 /// »ñÈ¡×Ó½Úµã¸öÊý
156 /// </summary>
157 /// <param name="XmlPathNode">¸¸½Úµã</param>
158 /// <returns></returns>
159 public int NodeCount(string XmlPathNode)
160 ...{
161 int i = 0;
162 try
163 ...{
164 i=XmlDoc.SelectSingleNode(XmlPathNode).ChildNodes.Count;
165 }
166 catch
167 ...{
168 i=0;
169 }
170 return i;
171 }
172
173 /**//// <summary>
174 /// ¸üÐÂÒ»¸ö½ÚµãµÄÄÚÈÝ
175 /// </summary>
176 /// <param name="XmlPathNode">½ÚµãµÄ·¾¶</param>
177 /// <param name="Content">еĽڵãÖµ</param>
178 /// <returns></returns>
179 public bool UpdateNode(string XmlPathNode,string NodeContent)
180 ...{
181 try
182 ...{
183 XmlDoc.SelectSingleNode(XmlPathNode).InnerText = NodeContent;
184 return true;
185 }
186 catch
187 ...{
188 return false;
189 }
190 }
191
192 /**//// <summary>
193 /// ¸üÐÂN¸ö½ÚµãÖµ
194 /// </summary>
195 /// <param name="XmlParentNode">¸¸½Úµã</param>
196 /// <param name="XmlNode">×Ó½Úµã</param>
197 /// <param name="NodeContent">×Ó½ÚµãÄÚÈÝ</param>
198 /// <returns></returns>
199 public bool UpdateNode(string XmlParentNode, string[] XmlNode, string[] NodeContent)
200 ...{
201 try
202 ...{
203 //¸ù¾Ý½ÚµãÊý×éÑ»·Ð޸ĽڵãÖµ
204 for (int i = 0; i < XmlNode.Length; i++)
205 ...{
206 XmlDoc.SelectSingleNode(XmlParentNode+"/"+XmlNode[i]).InnerText = NodeContent[i];
207 }
208 return true;
209 }
210 catch
211 ...{
212 return false;
213 }
214 }
215
216 /**//// <summary>
217 /// ÐÞ¸ÄÊôÐÔ
218 /// </summary>
219 /// <param name="XmlPathNode">ÊôÐÔËùÔڵĽڵã</param>
220 /// <param name="Attrib">ÊôÐÔÃû</param>
221 /// <param name="Content">ÊôÐÔÖµ</param>
222 /// <returns></returns>
223 public bool UpdateAttrib(string XmlPathNode, string Attrib,string AttribContent)
224 ...{
225 try
226 ...{
227 //ÐÞ¸ÄÊôÐÔÖµ
228 XmlDoc.SelectSingleNode(XmlPathNode).Attributes[Attrib].Value = AttribContent;
229 return true;
230 }
231 catch
232 ...{
233 return false;
234 }
235 }
236
237
238 /**//// <summary>
239 /// Ìí¼ÓÊôÐÔ
240 /// </summary>
241 /// <param name="MainNode">ÊôÐÔËùÔÚ½Úµã</param>
242 /// <param name="Attrib">ÊôÐÔÃû</param>
243 /// <param name="AttribContent">ÊôÐÔÖµ</param>
244 /// <returns></returns>
245 public bool InsertAttrib(string MainNode,string Attrib, string AttribContent)
246 ...{
247 try
248 ...{
249 XmlElement objNode = (XmlElement)XmlDoc.SelectSingleNode(MainNode); //Ç¿ÖÆת»¯³ÉXmlElement¶ÔÏó
250 objNode.SetAttribute(Attrib, AttribContent); //XmlElement¶ÔÏóÌí¼ÓÊôÐÔ·½·¨
251 return true;
252 }
253 catch
254 ...{
255 return false;
256 }
257 }
258
259
260 /**//// <summary>
261 /// ²åÈëÒ»¸ö½Úµã£¬´øN¸ö×Ó½Úµã
262 /// </summary>
263 /// <param name="MainNode">²åÈë½ÚµãµÄ¸¸½Úµã</param>
264 /// <param name="ChildNode">²åÈë½ÚµãµÄÔªËØÃû</param>
265 /// <param name="Element">²åÈë½ÚµãµÄ×Ó½ÚµãÃûÊý×é</param>
266 /// <param name="Content">²åÈë½ÚµãµÄ×Ó½ÚµãÄÚÈÝÊý×é</param>
267 /// <returns></returns>
268 public bool InsertNode(string MainNode, string ChildNode, string[] Element, string[] Content)
269 ...{
270 try
271
