IsolatedStorageFile 本地数据缓存 xml dataset 读写
IsolatedStorageFile：包含文件和数据的独立存储区
dataset数据存储到本地xml文档，代码处理如下
public static void WriteDataToXML(DataSet dataset, string dataname)
{
try
{
IsolatedStorageFile isoStore = IsolatedStorageFile.GetUserStoreForAssembly(); // 获取与调用代码的程序集标识对应的用户范围的独立存储
string fileName = "";
fileName = dataname.ToUpper() + ".xml";
using (IsolatedStorageFileStream isoStream = new IsolatedStorageFileStream(fileName, FileMode.Create, isoStore))
{
using (StreamWriter writer = new StreamWriter(isoStream))
{
dataset.WriteXml(writer, XmlWriteMode.WriteSchema);
}
}
}
catch
{ }
}
相对应的处理方式为：按照给定的文件名称（xml）读取数据到当前的dataset中以备后续的数据操作处理
代码如下：
public static void ReadDatafromXML(DataSet dataset, string dataname)
{
try
{
IsolatedStorageFile isoStore = IsolatedStorageFile.GetUserStoreForAssembly();
string fileName = "";
fileName = dataname.ToUpper() + ".xml";
if (IsolatedStorageFile.GetUserStoreForAssembly().GetFileNames(fileName).Length == 0)
{
dataset = null;
}
else
{
using (IsolatedStorageFileStream isoStream = new IsolatedStorageFileStream(fileName, FileMode.Open, isoStore))
{
using (StreamReader reader = new StreamReader(isoStream))
{
dataset.ReadXml(reader, XmlReadMode.ReadSchema);
}
}
}
}
catch
{ }
}
相关文档：
MSDN上的定义：
XML 序列化将对象的公共字段和属性或者方法的参数和返回值转换（序列化）为符合特定 XML 架构定义语言 (XSD) 文档的 XML 流。XML 序列化生成强类型的类，并为存储或传输目的将其公共属性和字段转换为序列格式（在此情况下为 XML)简单的说就是将一个对象转换成XML流或是文件的过程。
注意事项：要序列化的� ......
红色字体为主要代码
jsp页面中
<script language="javascript">
function updateDB(operate){
var objDom=new ActiveXObject("msxml.DomDocument");
var objRoot=objDom.createElement("All");
objDom.appendChild(objRoot);
var k=document.ge ......
set ANSI_NULLS ON
set QUOTED_IDENTIFIER ON
go
create procedure [dbo].[MachiningPayedGetListByCondition]
@CustomerName varchar(50),
@CustomerPhone varchar(50),
@PactNumber varchar(50),
@Ispay bit
as
begin
set nocount on;
SELECT
dp.ID as 'MachiningPayed/@ID',
&nbs ......
1、导出到XMl select * from Brand for xml auto ,root('Brands')
<Brands>
<Brand BrandID="E584596D-4D66-4F2F-B6F7-71C3BEB4CA21" Name="inganico" />
<Brand BrandID="19B04451-DDC4-4CDF-BE30-CB4E703B27DA" Name="安付达" />
<Brand BrandID="3C6C8E12-7C4A-4F1 ......
private ClassLoader xmlLoader = Thread.currentThread().getContextClassLoader();
private void parseXML(String resource){
resource = StringUtils.substring(resource,resource.indexOf(":")+1,resource.length());
InputStream inputStream = xmlLoader.getResourceAsStream(resou ......
