記錄讀取xml檔案內容

記錄下使用document類去讀取xml檔案內容

xml內容：

1

<?
xml version="1.0" encoding = "utf-8"
?>
2<
schools
>
3<
school 
id="1"
name
="school1"
>
4<
class 
id="11"
name
="class11"
>
5<
student 
id="111"
name
="student111"
/>
6<
student 
id="112"
name
="student112"
/>
7<
student 
id="113"
name
="student113"
/>
8class
>
9<
class 
id="12"
name
="class12"
>
10<
student 
id="121"
name
="student121"
/>
11<
student 
id="122"
name
="student122"
/>
12class
>
13<
class 
id="13"
name
="class13"
>
14<
student 
id="131"
name
="student131"
/>
15<
student 
id="132"
name
="student132"
/>
16class
>
17school
>
18<
school 
id="2"
name
="school2"
>
19<
class 
id="21"
name
="class21"
>
20<
student 
id="211"
name
="student211"
/>
21class
>
22school
>
23schools
>

使用getelementsbytagname讀取檔案

定義學校類： 

1

public
class
school 
1213
public
string getname() 
1617
public
string getid() 
2021
public listgetsclasslist() 
24 }

定義班級類：

1

public
class
sclass 
1516
public
string getid() 
1920
21public
string getname() 
2425
26public
school getschool() 
2930
31public listgetstudents() 
34 }

1

public
class
student 
1314
public
string getid() 
1718
public
string getname() 
2122
public
sclass getsclass() 
25 }

定義讀取xml類：

1

public
class
schooldom catch
(exception e) 12}
1314
/**15
* parse school.xml,返回所有學校、班級、學生的資訊16*
17* 
@return
18*/
19public listparseschoolxml() 49}
50}51}
52}53}
54}5556
return
schools;57}
58 }

定義tag常量

1

public
class
schooltag

測試方法

1

public
class
testdom 22}
23}2425 } catch
(exception e) 28}
2930
31public
static
void
main(string args) 
34 }

輸出結果

school1---1

11--class11
111--student111
112--student112
113--student113
12--class12
121--student121
122--student122
13--class13
131--student131
132--student132
school2---2
21--class21
211--student211

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