c#讀取xml文件
使用xmldocument物件，可以很方便的讀取xml文件，c#中對xml的操作進行的封裝，相比較於c++，則要方便很多。
下面是樣例xml文件：
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<?
xmlversion="1.0"
encoding="utf-8"
standalone="yes"
?>
<
root
>
<
continents
>
<
continent
id="101"
name="asia"
/>
<
continent
id="102"
name="africa"
/>
<
continent
id="103"
name="north america"
/>
<
continent
id="104"
name="south america"
/>
<
continent
id="105"
name="europe"
/>
<
continent
id="106"
name="oceania"
/>
<
continent
id="107"
name="antarctica"
/>
continents
>
root
>
<?xml version="1.0" encoding="utf-8" standalone="yes"?>
讀取該文件的樣例**如下：
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string strfilepathname = strfilepath + "\\continent.xml";
listdata = new list();
console.writeline("the data is parsed from file :" + strfilepathname);
try
xmlnode continentnode = xmlnode.firstchild;
foreach (xmlnode node in continentnode.childnodes)
} catch (exception ex)
console.writeline("parsed ok, result:");
foreach (continent info in data)
string strfilepathname = strfilepath + "\\continent.xml";
listdata = new list();
console.writeline("the data is parsed from file :" + strfilepathname);
tryxmlnode continentnode = xmlnode.firstchild;
foreach (xmlnode node in continentnode.childnodes)
}catch (exception ex)
console.writeline("parsed ok, result:");
foreach (continent info in data)
c# 寫xml文件
c#寫xml文件也比較簡單，首先使用xmldocument物件建立xml文件，然後寫入xmlwriter流，進行flush就行了。
下面是樣例**：
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string strfilepathname = strfilepath + "\\continent.xml";
// write
// asia, africa, north america, south america,europe, oceania, antarctica
listdata = new list();
uint uiidbegin = 101;
data.add(new continent(uiidbegin++, "asia"));
data.add(new continent(uiidbegin++, "africa"));
data.add(new continent(uiidbegin++, "north america"));
data.add(new continent(uiidbegin++, "south america"));
data.add(new continent(uiidbegin++, "europe"));
data.add(new continent(uiidbegin++, "oceania"));
data.add(new continent(uiidbegin++, "antarctica"));
foreach (continent info in data)
console.writeline("the data will write to file :" + strfilepathname);
try
xmlwritersettings wrsettings = new xmlwritersettings();
wrsettings.indent = true;
wrsettings.encoding = unicodeencoding.utf8;
xmlwriter xmlwr = xmlwriter.create(strfilepathname, wrsettings);
xmldoc.writeto(xmlwr);
xmlwr.flush();
console.writeline("create ok, file name = " + strfilepathname);
} catch (exception ex)
string strfilepathname = strfilepath + "\\continent.xml";
// write
// asia, africa, north america, south america,europe, oceania, antarctica
listdata = new list();
uint uiidbegin = 101;
data.add(new continent(uiidbegin++, "asia"));
data.add(new continent(uiidbegin++, "africa"));
data.add(new continent(uiidbegin++, "north america"));
data.add(new continent(uiidbegin++, "south america"));
data.add(new continent(uiidbegin++, "europe"));
data.add(new continent(uiidbegin++, "oceania"));
data.add(new continent(uiidbegin++, "antarctica"));
foreach (continent info in data)
console.writeline("the data will write to file :" + strfilepathname);
tryxmlwritersettings wrsettings = new xmlwritersettings();
wrsettings.indent = true;
wrsettings.encoding = unicodeencoding.utf8;
xmlwriter xmlwr = xmlwriter.create(strfilepathname, wrsettings);
xmldoc.writeto(xmlwr);
xmlwr.flush();
console.writeline("create ok, file name = " + strfilepathname);
}catch (exception ex)
後記：這裡僅僅是個簡單的例子，以備往後複製黏貼之用，呵呵！
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