C#???XML???????????
???????????? ???????[ 2016/5/27 10:26:09 ] ????????.NET ???????????
????????μ?λ?????????????????????д???????????XML??????????????д?????????????????н??????????????????????????XML???д???????????SetAttribute??node.Attribute(name)???????????????????????XML????????????????????XML??????????????????á?
????PS??????????????????????????????????????У?????????
??????t?????????????????????????????????????????д??
????????XML?????????????BaseLinqXmlFileInfo??????????protected????????mPathName??mFileName???????д?????????????XML?????????????
????PS????????????в?????????????лл??
1 using System;
2 using System.IO;
3 using System.Xml.Linq;
4
5 namespace Common
6 {
7 public abstract class BaseLinqXmlFileInfo
8 {
9 protected string mPathName;
10
11 protected string mFileName;
12
13 protected virtual string PathName
14 {
15 get { return mPathName; }
16 set { mPathName = value; }
17 }
18
19 protected virtual string FileName
20 {
21 get { return mFileName; }
22 set { mFileName = value; }
23 }
24
25 protected virtual string FilePathName
26 {
27 get
28 {
29 return Path.Combine(PathName?? FileName);
30 }
31 }
32
33 public virtual bool Load()
34 {
35 bool result = false;
36 try
37 {
38 string filePathName = this.FilePathName;
39 if (File.Exists(filePathName))
40 {
41 this.LoadDocument(filePathName);
42 result = true;
43 }
44 }
45 catch(Exception ex)
46 {
47 //????????
48 }
49 return result;
50 }
51
52 public virtual bool Save()
53 {
54 bool result = false;
55 try
56 {
57
58 string pathName = this.PathName;
59 if (!Directory.Exists(pathName))
60 {
61 Directory.CreateDirectory(PathName);
62 }
63 string tempFileName = "~" + FileName;
64 string tempfilePathName = Path.Combine(pathName?? tempFileName);
65 this.SaveDocument(tempfilePathName);
66 string filePathName = Path.Combine(PathName?? FileName);
67 if (File.Exists(filePathName))
68 {
69 FileAttributes att = File.GetAttributes(filePathName);
70 if((att & FileAttributes.ReadOnly)== FileAttributes.ReadOnly)
71 {
72 File.SetAttributes(filePathName?? att & ~FileAttributes.ReadOnly);
73 }
74 }
75 File.Copy(tempfilePathName?? filePathName?? true);
76 if (File.Exists(tempfilePathName))
77 {
78 File.Delete(tempfilePathName);
79 }
80 result = true;
81 }
82 catch (Exception ex)
83 {
84 //????????
85 }
86 return result;
87 }
88
89 private void LoadDocument(string fileName)
90 {
91 try
92 {
93 XDocument doc = XDocument.Load(fileName);
94 this.ReadXml(doc);
95 }
96 catch(Exception ex)
97 {
98 //????????
99 }
100 }
101
102 private void SaveDocument(string fileName)
103 {
104 try
105 {
106 XDocument doc = new XDocument();
107 this.WriteXml(doc);
108 doc.Save(fileName);
109 }
110 catch(Exception ex)
111 {
112 //????????
113 }
114 }
115
116 private void ReadXml(XDocument doc)
117 {
118 XElement root = doc.Root;
119 this.ReadXml(root);
120 }
121
122 private void WriteXml(XDocument doc)
123 {
124 XElement root = new XElement("root");
125 doc.Add(root);
126 this.WriteXml(root);
127 }
128
129 protected abstract void ReadXml(XElement node);
130
131 protected abstract void WriteXml(XElement node);
132 }
133
134 public static class XMLSerializeExtensionClass
135 {
136 public static void Write(this XElement node??string name??string value)
137 {
138 node.SetAttributeValue(name?? value);
139 }
140
141 public static string ReadString(this XElement node?? string name?? string defaultValue)
142 {
143 XAttribute att = node.Attribute(name);
144 return att != null ? att.Value : defaultValue;
145 }
146
147 public static void Write(this XElement node??string name??long value)
148 {
149 node.SetAttributeValue(name?? value);
150 }
151
152 public static long ReadLong(this XElement node??string name??long defaultValue)
153 {
154 XAttribute att = node.Attribute(name);
155 return att != null ? Convert.ToInt64(att.Value) : defaultValue;
156 }
157
158 public static void Write(this XElement node??string name??decimal value)
159 {
160 node.SetAttributeValue(name?? value);
161 }
162
163 public static decimal ReadDecimal(this XElement node??string name??decimal defaultValue)
164 {
165 XAttribute att = node.Attribute(name);
166 return att != null ? Convert.ToDecimal(att.Value) : defaultValue;
167 }
168
169 public static void Write(this XElement node ??string name??DateTime value)
170 {
171 node.SetAttributeValue(name?? value);
172 }
173
174 public static DateTime ReadDateTime(this XElement node??string name??DateTime defaultValue)
175 {
176 XAttribute att = node.Attribute(name);
177 return att != null ? Convert.ToDateTime(att.Value) : defaultValue;
178 }
179
180 public static void Write(this XElement node??string name??int value)
181 {
182 node.SetAttributeValue(name?? value);
183 }
184
185 public static int ReadInt(this XElement node??string name??int defaultValue)
186 {
187 XAttribute att = node.Attribute(name);
188 return att != null ? Convert.ToInt32(att.Value) : defaultValue;
189 }
190
191 public static void Write(this XElement node?? string name??bool value)
192 {
193 node.SetAttributeValue(name?? value);
194 }
195
196 public static bool ReadBoolean(this XElement node?? string name?? bool defaultValue)
197 {
198 XAttribute att = node.Attribute(name);
199 return att != null ? Convert.ToBoolean(att.Value) : defaultValue;
200 }
201 }
202 }
??????
???·???
??????????????????
2023/3/23 14:23:39???д?ò??????????
2023/3/22 16:17:39????????????????????Щ??
2022/6/14 16:14:27??????????????????????????
2021/10/18 15:37:44???????????????
2021/9/17 15:19:29???·???????·
2021/9/14 15:42:25?????????????
2021/5/28 17:25:47??????APP??????????
2021/5/8 17:01:11