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<p class="2" style="MARGIN-TOP: 0cm; MARGIN-LEFT: 21.45pt; MARGIN-RIGHT: 0cm; FTEL: 18.45pt"><span lang="EN-GB"></NewDataSet></span></p>
<p class="MsoNormal"><span lang="EN-US">RegionDescription</span><span style="FONT-FAMILY: 宋体">上的闭合标记在页面的右边</span><span style="FONT-FAMILY: 宋体">,</span><span style="FONT-FAMILY: 宋体">因为数据库列定义为</span><span lang="EN-US">NCHAR(50)</span><span style="FONT-FAMILY: 宋体">,</span><span style="FONT-FAMILY: 宋体">这是一个包含</span><span lang="EN-US">50</span><span style="FONT-FAMILY: 宋体">个字符的字符串</span><span style="FONT-FAMILY: 宋体">,</span><span style="FONT-FAMILY: 宋体">其中用</span><span style="FONT-FAMILY: 宋体">空格填充。</span></p>
<p class="MsoNormal"><span lang="EN-US">WithSchema.xml</span><span style="FONT-FAMILY: 宋体">文件</span><span style="FONT-FAMILY: 宋体">生成的结果包含</span><span lang="EN-US">DataSet</span><span style="FONT-FAMILY: 宋体">的</span><span lang="EN-US">XML</span><span style="FONT-FAMILY: 宋体">模式和数据</span><span style="FONT-FAMILY: 宋体">:</span></p>
<p class="a6" style="MARGIN-TOP: 8.15pt; MARGIN-LEFT: 21.45pt; MARGIN-RIGHT: 0cm; FTEL: 18.45pt"><span lang="EN-US"><?xml version="1.0" standalone="yes"?></span></p>
<p class="a6" style="MARGIN-LEFT: 21.45pt; LINE-HEIGHT: 13pt; FTEL: 18.45pt"><span lang="EN-US"><NewDataSet></span></p>
<p class="a6" style="MARGIN-LEFT: 21.45pt; LINE-HEIGHT: 13pt; FTEL: 18.45pt"><span lang="EN-US"> <xs:schema id="NewDataSet" xmlns="" </span></p>
<p class="a6" style="MARGIN-LEFT: 21.45pt; LINE-HEIGHT: 13pt; FTEL: 18.45pt"><span lang="EN-US"> xmlns:xs="http://www.w3.org/2001/XMLSchema" </span></p>
<p class="2" style="MARGIN-LEFT: 21.45pt; LINE-HEIGHT: 13pt; FTEL: 18.45pt"><span lang="EN-US"> xmlns:msdata="urn:schemas-microsoft-com:xml-msdata"></span></p>
<p class="a6" style="MARGIN-LEFT: 21.45pt; LINE-HEIGHT: 13pt; FTEL: 18.45pt"><span lang="EN-US"> <xs:element FTEL="NewDataSet" msdata:IsDataSet="true"></span></p>
<p class="a6" style="MARGIN-LEFT: 21.45pt; LINE-HEIGHT: 13pt; FTEL: 18.45pt"><span lang="EN-US"> <xs:complexType></span></p>
<p class="a6" style="MARGIN-LEFT: 21.45pt; LINE-HEIGHT: 13pt; FTEL: 18.45pt"><span lang="EN-US"> <xs:choice maxOccurs="unbounded"></span></p>
<p class="a6" style="MARGIN-LEFT: 21.45pt; LINE-HEIGHT: 13pt; FTEL: 18.45pt"><span lang="EN-US"> <xs:element FTEL="Region"></span></p>
<p class="a6" style="MARGIN-LEFT: 21.45pt; LINE-HEIGHT: 13pt; FTEL: 18.45pt"><span lang="EN-US"> <xs:complexType></span></p>
<p class="a6" style="MARGIN-LEFT: 21.45pt; LINE-HEIGHT: 13pt; FTEL: 18.45pt"><span lang="EN-US"> <xs:sequence></span></p>
<p class="2" style="MARGIN-LEFT: 21.45pt; LINE-HEIGHT: 13pt; FTEL: 18.45pt"><span lang="EN-US"> <xs:element FTEL="RegionID" </span></p>
<p class="2" style="MARGIN-LEFT: 21.45pt; LINE-HEIGHT: 13pt; FTEL: 18.45pt"><span lang="EN-US"> msdata:AutoIncrement="true" </span></p>
<p class="a6" style="MARGIN-LEFT: 21.45pt; FTEL: 18.45pt"><span lang="EN-US"> msdata:AutoIncrementSeed="1" </span></p>
<p class="a6" style="MARGIN-LEFT: 21.45pt; FTEL: 18.45pt"><span lang="EN-US"> type="xs:int" /></span></p>
<p class="a6" style="MARGIN-LEFT: 21.45pt; LINE-HEIGHT: 13pt; FTEL: 18.45pt"><span lang="EN-US"> <xs:element FTEL="RegionDescription" </span></p>
<p class="a6" style="MARGIN-LEFT: 21.45pt; LINE-HEIGHT: 13pt; FTEL: 18.45pt"><span lang="EN-US"> type="xs:string" /></span></p>
<p class="a6" style="MARGIN-LEFT: 21.45pt; LINE-HEIGHT: 13pt; FTEL: 18.45pt"><span lang="EN-US"> </xs:sequence></span></p>
<p class="a6" style="MARGIN-LEFT: 21.45pt; LINE-HEIGHT: 13pt; FTEL: 18.45pt"><span lang="EN-US"> </xs:complexType></span></p>
<p class="a6" style="MARGIN-LEFT: 21.45pt; LINE-HEIGHT: 13pt; FTEL: 18.45pt"><span lang="EN-US"> </xs:element></span></p>
<p class="a6" style="MARGIN-LEFT: 21.45pt; LINE-HEIGHT: 13pt; FTEL: 18.45pt"><span lang="EN-US"> </xs:choice></span></p>
<p class="a6" style="MARGIN-LEFT: 21.45pt; LINE-HEIGHT: 13pt; FTEL: 18.45pt"><span lang="EN-US"> </xs:complexType></span></p>
<p class="a6" style="MARGIN-LEFT: 21.45pt; LINE-HEIGHT: 13pt; FTEL: 18.45pt"><span lang="EN-US"> </xs:element></span></p>
<p class="a6" style="MARGIN-LEFT: 21.45pt; LINE-HEIGHT: 13pt; FTEL: 18.45pt"><span lang="EN-US"> </xs:schema></span></p>
<p class="a6" style="MARGIN-LEFT: 21.45pt; LINE-HEIGHT: 13pt; FTEL: 18.45pt"><span lang="EN-US"> <Region></span></p>
<p class="a6" style="MARGIN-LEFT: 21.45pt; LINE-HEIGHT: 13pt; FTEL: 18.45pt"><span lang="EN-US"> <RegionID>1</RegionID></span></p>
<p class="a6" style="MARGIN-LEFT: 21.45pt; LINE-HEIGHT: 13pt; FTEL: 18.45pt"><span lang="EN-US"> <RegionDescription>Eastern </RegionDescription></span></p>
<p class="a6" style="MARGIN-LEFT: 21.45pt; LINE-HEIGHT: 13pt; FTEL: 18.45pt"><span lang="EN-US"> </Region></span></p>
<p class="a6" style="MARGIN-LEFT: 21.45pt; LINE-HEIGHT: 13pt; FTEL: 18.45pt"><span lang="EN-US"> <Region></span></p>
<p class="a6" style="MARGIN-LEFT: 21.45pt; LINE-HEIGHT: 13pt; FTEL: 18.45pt"><span lang="EN-US"> <RegionID>2</RegionID></span></p>
<p class="a6" style="MARGIN-LEFT: 21.45pt; LINE-HEIGHT: 13pt; FTEL: 18.45pt"><span lang="EN-US"> <RegionDescription>Western </RegionDescription></span></p>
<p class="a6" style="MARGIN-LEFT: 21.45pt; LINE-HEIGHT: 13pt; FTEL: 18.45pt"><span lang="EN-US"> </Region></span></p>
<p class="a6" style="MARGIN-LEFT: 21.45pt; LINE-HEIGHT: 13pt; FTEL: 18.45pt"><span lang="EN-US"> <Region></span></p>
<p class="a6" style="MARGIN-LEFT: 21.45pt; LINE-HEIGHT: 13pt; FTEL: 18.45pt"><span lang="EN-US"> <RegionID>3</RegionID></span></p>
<p class="a6" style="MARGIN-LEFT: 21.45pt; LINE-HEIGHT: 13pt; FTEL: 18.45pt"><span lang="EN-US"> <RegionDescription>Northern </RegionDescription></span></p>
<p class="a6" style="MARGIN-LEFT: 21.45pt; LINE-HEIGHT: 13pt; FTEL: 18.45pt"><span lang="EN-US"> </Region></span></p>
<p class="a6" style="MARGIN-LEFT: 21.45pt; LINE-HEIGHT: 13pt; FTEL: 18.45pt"><span lang="EN-US"> <Region></span></p>
<p class="a6" style="MARGIN-LEFT: 21.45pt; LINE-HEIGHT: 13pt; FTEL: 18.45pt"><span lang="EN-US"> <RegionID>4</RegionID></span></p>
<p class="a6" style="MARGIN-LEFT: 21.45pt; LINE-HEIGHT: 13pt; FTEL: 18.45pt"><span lang="EN-US"> <RegionDescription>Southern </RegionDescription></span></p>
<p class="a6" style="MARGIN-LEFT: 21.45pt; LINE-HEIGHT: 13pt; FTEL: 18.45pt"><span lang="EN-US"> </Region></span></p>
<p class="a6" style="MARGIN-TOP: 0cm; MARGIN-LEFT: 21.45pt; MARGIN-RIGHT: 0cm; FTEL: 18.45pt"><span lang="EN-US"></NewDataSet></span></p>
<p class="MsoNormal"><span style="FONT-FAMILY: 宋体">注意,</span><span style="FONT-FAMILY: 宋体">使用</span><span lang="EN-US">msdata</span><span style="FONT-FAMILY: 宋体">模式中的文件,定义</span><span lang="EN-US">DataSet</span><span style="FONT-FAMILY: 宋体">中列的附加属性,例如</span><span lang="EN-US">AutoIncrement </span><span style="FONT-FAMILY: 宋体">和</span><span lang="EN-US"> AutoIncrementSeed</span><span style="FONT-FAMILY: 宋体">,这些属性直接对应于</span><span lang="EN-US">DataColumn</span><span style="FONT-FAMILY: 宋体">上的可定义属性。</span></p></div>
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<h1 id="divCurrentNode2" style="color: #b83507; width: 100%; text-align: left; font-size: 12px; padding-left: 2px">当前章节:<a href='100165614.htm'><font color='red'>21.8.2 写入XML输出结果</font></a></h1>
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<div style='float:left;width:49%'>·<a href='100165611.htm'>21.7.2 从XML中给数据集填充数据</a></div><div style='float:right;width:49%'>·<a href='100165612.htm'>21.8 保存对数据集的修改</a></div><div style='float:left;width:49%'>·<a href='100165613.htm'>21.8.1 通过数据适配器进行更新</a></div><div style='float:right;width:49%'>·<a href='100165615.htm'>21.9 使用ADO.NET</a></div><div style='float:left;width:49%'>·<a href='100165616.htm'>21.9.1 分层开发</a></div><div style='float:right;width:49%'>·<a href='100165617.htm'>21.9.2 SQL Server的键生成</a></div></div>
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