C#实现xml文件的读取与写入简单实例
本文实例讲述了C#实现xml文件的读取与写入方法。分享给大家供大家参考。具体如下:
//DataTableDateSet都可以用来读取xml数据和写入xml数据
protectedvoidButton1_Click(objectsender,EventArgse)
{
DataTabledt=newDataTable("Employee");
DataColumndcID=newDataColumn("ID",typeof(string));
DataColumndcName=newDataColumn("NAME",typeof(string));
DataColumndcAGE=newDataColumn("AGE",typeof(string));
DataColumndcDEPT=newDataColumn("DEPT",typeof(string));
dt.Columns.AddRange(newDataColumn[]{dcID,dcName,dcAGE,dcDEPT});
DataRowdr=dt.NewRow();
dr["ID"]="3";
dr["NAME"]="chen";
dr["AGE"]="21";
dr["DEPT"]="技术部";
dt.Rows.Add(dr);
DataSetds2=newDataSet();
ds2.Tables.Add(dt);
DataSetds=newDataSet();
ds.ReadXml(Server.MapPath("Employee.xml"));
ds.Merge(ds2);//合并数据
ds.WriteXml(Server.MapPath("Employee.xml"));
Page.ClientScript.RegisterStartupScript(GetType(),"","alert('写入成功')",true);
}
protectedvoidButton2_Click(objectsender,EventArgse)
{
DataSetds=newDataSet();
ds.ReadXml(Server.MapPath("Employee.xml"));
GridView1.DataSource=ds;
GridView1.DataBind();
}
希望本文所述对大家的C#程序设计有所帮助。