xml procedure
DECLARE @XMLdoc XML
SET @XMLdoc =
'<Book name="SQL Server 2000 Fast Answers">
<Chapters>
<Chapter id="1" name="Installation, Upgrades">
<CreateDate>2009-12-30</CreateDate>
</Chapter>
<Chapter id="2" name="Configuring SQL Server"/>
<Chapter id="3" name="Creating and Configuring Databases">
<CreateDate>2009-12-30</CreateDate>
</Chapter>
<Chapter id="4" name="SQL Server Agent and SQL Logs"/>
</Chapters>
</Book>'
DECLARE @docpointer int
EXEC sp_XML_preparedocument @docpointer OUTPUT, @XMLdoc
SELECT *
from OPENXML (@docpointer, '/Book/Chapters/Chapter',1)
WITH (Chapter int '@id',
ChapterNM varchar(50) '@name',
CreateDate VARCHAR(50) './CreateDate/text()')
GO
结果如下:
Chapter ChapterNM CreateDate
1 Installation, Upgrades 2009-12-30
2 Configuring SQL Server NULL
3 Creating and Configuring Databases 2009-12-30
4 SQL Server Agent and SQL Logs
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原先一直用BinaryFormatter来序列化挺好,可是最近发现在WinCE下是没有办法进行BinaryFormatter操作,很不爽,只能改成了BinaryWriter和BinaryReader来读写,突然想到能不能用XML来序列化?于是在网上查了些资料便写了些实践性代码,做些记录,避免以后忘记。
序列化对象
public class People
......
/// <summary>
/// 支持XML序列化的泛型 Dictionary
/// </summary>
/// <typeparam name="TKey"></typeparam>
/// <typeparam name="TValue"></typeparam>
[XmlRoot("SerializableDictionary")]
public class SerializableDictionary<TKey, TValue& ......