Silverlight对Xml增删改查(Linq To Xml)

Silverlight不支持C#操作Xml那一套。
只能使用Linq To Xml.
感觉不如C#操作Xml那么强大。
还是Xpath语法强大一些吧。

大气象

<UserControl x:Class="SilverlightOperateXml.MainPage"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
    mc:Ignorable="d"
    d:DesignHeight="300" d:DesignWidth="400">

    <Grid x:Name="LayoutRoot" Background="Black" Width="400" Height="300">
        <TextBlock Height="246" HorizontalAlignment="Left" Margin="12,12,0,0" Name="txtXml" Text="TextBlock" VerticalAlignment="Top" Width="373" Foreground="White" />
        <Button Content="增" Height="23" HorizontalAlignment="Left" Margin="10,264,0,0" Name="btnAdd" VerticalAlignment="Top" Width="75" Click="btnAdd_Click" />
        <Button Content="删" Height="23" HorizontalAlignment="Left" Margin="110,264,0,0" Name="btnDelete" VerticalAlignment="Top" Width="75" Click="btnDelete_Click" />
        <Button Content="改" Height="23" HorizontalAlignment="Left" Margin="210,264,0,0" Name="btnUpdate" VerticalAlignment="Top" Width="75" Click="btnUpdate_Click" />
        <Button Content="查" Height="23" HorizontalAlignment="Left" Margin="310,264,0,0" Name="btnQuery" VerticalAlignment="Top" Width="75" Click="btnQuery_Click" />
    </Grid>
</UserControl>

大气象

using System;
using System.Collections.Generic;
using System.Linq;
using System.Net;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Animation;
using System.Windows.Shapes;

using System.Xml;
using System.Xml.Linq;//需要手工添加引用
using System.Text;
using System.IO;

namespace SilverlightOperateXml
{
    public partial class MainPage : UserControl
    {
        public MainPage()
        {
            InitializeComponent();
            //初始化
            this.Loaded += new RoutedEventHandler(Page_Loaded);
        }

        //第一次加载
        void Page_Loaded(object sender, RoutedEventArgs e)
        {
            txtXml.Text =
                @"<?xml version=""1.0"" encoding=""utf-16"" ?>
                <items>
                    <item > sender, RoutedEventArgs e)
        {
            xmlQuery(txtXml.Text);
        }
    }
}

 

源码：https://files.cnblogs.com/greatverve/SilverlightOperateXml.rar