C# 3.0 假设有一个类包含4个数据字段,我必须从xml文件中读取这些值,并将该值设置为数据字段
假设有一个类包含4个字段,我必须从xml文件中读取这些值,并将该值设置为字段 xml文件是这样的C# 3.0 假设有一个类包含4个数据字段,我必须从xml文件中读取这些值,并将该值设置为数据字段,c#-3.0,C# 3.0,假设有一个类包含4个字段,我必须从xml文件中读取这些值,并将该值设置为字段 xml文件是这样的 <Root> <Application > <AppName>somevalue</AppName> <IdMark>somevalue</IdMark> <ClassName>ABC</ClassName> <ExecName
<Root>
<Application >
<AppName>somevalue</AppName>
<IdMark>somevalue</IdMark>
<ClassName>ABC</ClassName>
<ExecName>XYZ</ExecName>
</Application>
<Application>
<AppName>somevalue</AppName>
<IdMark>somevalue</IdMark>
<ClassName>abc</ClassName>
<ExecName>xyz</ExecName>
</Application>
</Root>
一些价值
一些价值
基础知识
XYZ
一些价值
一些价值
abc
xyz
现在我必须从xml文件中读取所有值,并将每个值设置为特定字段
我已经完成了xml文件的读取
我将检索到的值保存在arraylist中。
代码是这样的
<Root>
<Application >
<AppName>somevalue</AppName>
<IdMark>somevalue</IdMark>
<ClassName>ABC</ClassName>
<ExecName>XYZ</ExecName>
</Application>
<Application>
<AppName>somevalue</AppName>
<IdMark>somevalue</IdMark>
<ClassName>abc</ClassName>
<ExecName>xyz</ExecName>
</Application>
</Root>
公共类CXmlFileHook
{
字符串appname;
字符串类名称;
字符串标识;
字符串execname;
字符串选择器
public CXmlFileHook()
{
this.appname = "Not Set";
this.idmark = "Not Set";
this.classname = "Not Set";
this.execname = "Not Set";
this.ctor = "CXmlFileHook()";
}
public void readFromXmlFile(string path)
{
XmlTextReader oRreader = new XmlTextReader(@"D:\\Documents and Settings\\sunilr\\Desktop\\MLPACK.xml");
//string[] strNodeValues = new string[4] { "?","?","?","?"};
ArrayList oArrayList = new ArrayList();
while (oRreader.Read())
{
if (oRreader.NodeType == XmlNodeType.Element)
{
switch (oRreader.Name)
{
case "AppName":
oRreader.Read();
//strNodeValues[0] =oRreader.Value;
oArrayList.Add(oRreader.Value);
break;
case "IdMark":
oRreader.Read();
//strNodeValues[1] = oRreader.Value;
oArrayList.Add(oRreader.Value);
break;
case "ClassName":
oRreader.Read();
//strNodeValues[2] = oRreader.Value;
oArrayList.Add(oRreader.Value);
break;
case "ExecName":
oRreader.Read();
//strNodeValues[3] = oRreader.Value;
oArrayList.Add(oRreader.Value);
break;
}
}
}
Console.WriteLine("Reading from arraylist");
Console.WriteLine("-------------------------");
for (int i = 0; i < oArrayList.Count; i++)
{
//Console.WriteLine("Reading from Sting[]"+ strNodeValues[i]);
Console.WriteLine(oArrayList[i]);
}
//this.appname = strNodeValues[0];
//this.idmark = strNodeValues[1];
//this.classname = strNodeValues[2];
//this.execname = strNodeValues[3];
this.appname = oArrayList[0].ToString();
this.idmark = oArrayList[1].ToString();
this.classname = oArrayList[2].ToString();
this.execname = oArrayList[3].ToString();
}
static string vInformation;
public void showCurrentState(string path)
{
FileStream oFileStream = new FileStream(path, FileMode.Append, FileAccess.Write);
StreamWriter oStreamWriter = new StreamWriter(oFileStream);
oStreamWriter.WriteLine("****************************************************************");
oStreamWriter.WriteLine(" Log File ");
oStreamWriter.WriteLine("****************************************************************");
CXmlFileHook oFilehook = new CXmlFileHook();
//Type t = Type.GetType(this._classname);
//Type t = typeof(CConfigFileHook);
DateTime oToday = DateTime.Now;
vInformation += "Logfile created on : ";
vInformation += oToday + Environment.NewLine;
vInformation += "Public " + Environment.NewLine;
vInformation += "----------------------------------------------" + Environment.NewLine;
vInformation += "Private " + Environment.NewLine;
vInformation += "-----------------------------------------------" + Environment.NewLine;
vInformation += "ctor = " + this.ctor + Environment.NewLine;
vInformation += "appname = " + this.appname + Environment.NewLine;
vInformation += "idmark = " + this.idmark + Environment.NewLine;
vInformation += "classname = " + this.classname + Environment.NewLine;
vInformation += "execname = " + this.execname + Environment.NewLine;
vInformation += "------------------------------------------------" + Environment.NewLine;
vInformation += "Protected" + Environment.NewLine;
vInformation += "------------------------------------------------" + Environment.NewLine;
oStreamWriter.WriteLine(vInformation);
oStreamWriter.Flush();
oStreamWriter.Close();
oFileStream.Close();
}
}
public CXmlFileHook()
{
this.appname=“未设置”;
this.idmark=“未设置”;
this.classname=“未设置”;
this.execname=“未设置”;
this.ctor=“CXmlFileHook()”;
}
public void readFromXmlFile(字符串路径)
{
XmlTextReader或Reader=新的XmlTextReader(@“D:\\Documents and Settings\\sunilr\\Desktop\\MLPACK.xml”);
//string[]strNodeValues=新字符串[4]{“?”,“?”,“?”,“?”,“?”};
ArrayList oArrayList=新的ArrayList();
while(或reader.Read())
{
if(oRreader.NodeType==XmlNodeType.Element)
{
开关(或读卡器名称)
{
案例“AppName”:
或reader.Read();
//strNodeValues[0]=或reader.Value;
oArrayList.Add(或reader.Value);
打破
案例“IdMark”:
或reader.Read();
//strNodeValues[1]=或读取值;
oArrayList.Add(或reader.Value);
打破
案例“ClassName”:
或reader.Read();
//strNodeValues[2]=或读取值;
oArrayList.Add(或reader.Value);
打破
案例“ExecName”:
或reader.Read();
//strNodeValues[3]=或读取值;
oArrayList.Add(或reader.Value);
打破
}
}
}
Console.WriteLine(“从arraylist读取”);
Console.WriteLine(“---------------------------”);
for(int i=0;i
这里我根据arraylist索引设置字段,但我不想
有没有其他解决方案……因为有这样的库,为什么要编写这样的原始代码来实现这一点。你能展示一下你的代码,然后发布问题是什么吗?听起来你好像真的读过这个文件,那么有什么问题吗?这里没有问题。。。。