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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：
//DataTable DateSet 都可以用来读取xml数据和写入xml数据
protected voidButton1_Click(object sender, EventArgs e)
{
DataTabledt = new DataTable("Employee");
DataColumndcID = new DataColumn("ID", typeof(string));
DataColumndcName = new DataColumn("NAME", typeof(string));
DataColumndcAGE = new DataColumn("AGE", typeof(string));
DataColumndcDEPT = new DataColumn("DEPT", typeof(string));
dt.Columns.AddRange(new DataColumn[] {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 = new DataSet();
ds2.Tables.Add(dt);
DataSetds = new DataSet();
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);
}
protected voidButton2_Click(object sender, EventArgs e)
{
DataSetds = new DataSet();
ds.ReadXml(Server.MapPath("Employee.xml"));
GridView1.DataSource = ds;
GridView1.DataBind();
}
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希望本文所述对大家的C#程序设计有所帮助。
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