C#操作XML文件
XML文档结构
<?
xmlversion="1.0"encoding="utf-8"
?>
<
Date
>
<
AddLogDate
Date
="6"
>
</
AddLogDate
>
<
ModifiyDate
Date
="4"
>
</
ModifiyDate
>
<
DeleteDate
Date
="3"
>
</
DeleteDate
>
</
Date
>
以下方法是多XML文件进行属性设置的代码.
string
xmlpath
=
Server.MapPath(
"
.
"
)
+
"
/DataXml/Date.xml
"
;XmlDocumentxmldoc
=
new
XmlDocument();xmldoc.Load(xmlpath);XmlNodeListtopm
=
xmldoc.DocumentElement.ChildNodes;
foreach
(XmlElementelement
in
topm)
...
{
if(element.Name=="AddLogDate")
...{if(this.txtAddDay.Text.Trim()!="")...{element.SetAttribute("Date",this.txtAddDay.Text);
}else...{element.SetAttribute("Date",Adate.ToString());}}if(element.Name=="ModifiyDate")...{if(this.txtAddDay.Text.Trim()!="")...{element.SetAttribute("Date",this.txtModityDay.Text);}else...{element.SetAttribute("Date",Mdate.ToString());}}if(element.Name=="DeleteDate")...{if(this.txtAddDay.Text.Trim()!="")...{element.SetAttribute("Date",this.txtDeleteDay.Text);}else...{element.SetAttribute("Date",Mdate.ToString());}}
}
xmldoc.Save(xmlpath);
获取xml中指定节点属性:
/**/
///<summary>///获取节点中属性值///</summary>///<paramname="xmlNodeName"></param>///<paramname="attributesName"></param>///<returns></returns>
protected
int
GetDays(
string
xmlNodeName,
string
attributesName)
...
{stringxmlpath=Server.MapPath(".")+"/DataXml/Date.xml";XmlDocumentxmldoc=newXmlDocument();xmldoc.Load(xmlpath);intday=0;XmlNodeListtopm=xmldoc.DocumentElement.ChildNodes;foreach(XmlElementelementintopm)...{if(element.Name==xmlNodeName)...{day=int.Parse(element.Attributes[attributesName].Value);}}returnday;}