📄 jb4-1-13.htm
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"Times New Roman"">。再双击应用程序图标。</span></p>
<p class="MsoNormal" style="margin-left:39.0pt;text-indent:-18.0pt;mso-list:l1 level1 lfo1;
tab-stops:list 39.0pt"><span lang="EN-US">5、<span style="font:7.0pt "Times New Roman""> </span></span><span
style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"">在</span><span lang="EN-US">Application Wizard</span><span
style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"">（应用程序向导）中指定包名和类名。再点击</span><span lang="EN-US">Finish</span><span
style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"">按纽。</span></p>
<p class="MsoNormal" style="margin-left:39.0pt;text-indent:-18.0pt;mso-list:l1 level1 lfo1;
tab-stops:list 39.0pt"><span lang="EN-US">6、<span style="font:7.0pt "Times New Roman""> </span></span><span
style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"">选择</span><span lang="EN-US">Design tab</span><span
style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"">设计页激活用户界面设计器。</span></p>
<p class="MsoNormal" style="margin-left:39.0pt;text-indent:-18.0pt;mso-list:l1 level1 lfo1;
tab-stops:list 39.0pt"><span lang="EN-US">7、<span style="font:7.0pt "Times New Roman""> </span></span><span
style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"">点击选择组件画板</span><span lang="EN-US">DataExpress</span><span
style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"">标签页中的数据库组件。然后点击选择组件树或通过用户界面设计器将其添加至应用程序中。</span></p>
<p class="MsoNormal" style="margin-left:39.0pt;text-indent:-18.0pt;mso-list:l1 level1 lfo1;
tab-stops:list 39.0pt"><span lang="EN-US">8、<span style="font:7.0pt "Times New Roman""> </span></span><span
style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"">先选择</span><span lang="EN-US">Inspector</span><span
style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"">（查看器）中</span><span lang="EN-US">connection</span><span
style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"">属性项，再点击选择该项中出现的省略号按纽。打开</span><span lang="EN-US">connection
property editor</span><span
style="font-family:宋体;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman"">（连接属性编辑器）的操作就是这样实现的。然后是设置</span><span
lang="EN-US">JdataStore</span><span
style="font-family:宋体;mso-ascii-font-family:
"Times New Roman";mso-hansi-font-family:"Times New Roman"">例程中表</span><span lang="EN-US">EMPLOYEE</span><span
style="font-family:宋体;mso-ascii-font-family:
"Times New Roman";mso-hansi-font-family:"Times New Roman"">的连接属性，就象下面要做的那样。<table border="1" cellspacing="0" cellpadding="0">
<tr>
<th style="background-color: #000080"><font color="#FFFFFF"></font></span><span style="background-color: #000080; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman"><font color="#FFFFFF" size="2">Property name</font></span></th>
<th style="background-color: #000080"><span style="background-color: #000080; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman"><font color="#FFFFFF" size="2">Value</font></span></th>
</tr>
<tr>
<td><span
style="mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman"><font size="2">Driver</font></span></td>
<td><span
style="mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman"><font size="2">com.borland.datastore.jdbc.DataStoreDriver</font></span></td>
</tr>
<tr>
<td><span
style="mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman"><font size="2">URL</font></span></td>
<td><span
style="mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman"><font size="2">Browse to your copy of <code>/jbuilder/samples/JDataStore/datastores/employee.jds</code> </font></span> </td>
</tr>
<tr>
<td><span
style="mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman"><font size="2">Username</font></span></td>
<td><span
style="mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman"><font size="2">Enter your name</font></span></td>
</tr>
<tr>
<td><span
style="mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman"><font size="2">Password</font></span></td>
<td><span
style="mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman"><font size="2">not required</font></span></td>
</tr>
</table><span
lang="EN-US">URL</span><span
style="font-family:宋体;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman"">（资源定位）项指向指定安装定位（或译为路径）。如果</span><span
lang="EN-US">Jbuilder</span><span
style="font-family:宋体;mso-ascii-font-family:
"Times New Roman";mso-hansi-font-family:"Times New Roman"">安装在不同路径下，就要将</span><span
lang="EN-US">URL</span><span
style="font-family:宋体;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman"">（资源定位）项指向正确的安装定位。在连接属性编辑器对话框中包含了一个按纽，名位</span><span
lang="EN-US">Test Connection</span><span
style="font-family:宋体;mso-ascii-font-family:
"Times New Roman";mso-hansi-font-family:"Times New Roman"">（连接测试）。点击这个按纽并确证连接属性已被正确设置。测试连接的结果显示在状态区。连接成功后，点击选择</span><span
lang="EN-US">OK</span><span
style="font-family:宋体;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman"">按纽。如连接失败，就参照</span><span lang="EN-US">Connecting to a
database</span><span
style="font-family:宋体;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman"">（连接数据库）一部分内容并确保完成所有步骤。</span>
<p class="MsoNormal" style="margin-left:39.0pt;text-indent:-18.0pt;mso-list:l1 level1 lfo1;
tab-stops:list 39.0pt"><span lang="EN-US">9、<span style="font:7.0pt "Times New Roman""> </span></span><span
style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"">点击选择</span><span lang="EN-US">DataExpress</span><span
style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"">标签页上的</span><span lang="EN-US">QueryDataSet</span><span
style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"">组件，再点击组件树或用户界面设计器将之添加到设计器中。在查看器中选择组件</span><span
lang="EN-US">QueryDataSet</span><span
style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"">的</span><span lang="EN-US">query</span><span
style="font-family:
宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"">属性项，再点击选择出现的省略号按纽打开</span><span
lang="EN-US">QueryDescriptor</span><span
style="font-family:宋体;mso-ascii-font-family:
"Times New Roman";mso-hansi-font-family:"Times New Roman"">查询描述器对话框。设置属性如下：<table border="1" cellspacing="0" cellpadding="0">
<tr>
<th style="background-color: #000080"></span><span
style="mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman"><font color="#FFFFFF" size="2">Property name</font></span></th>
<th style="background-color: #000080"><font color="#FFFFFF" size="2"><span
style="mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman">Value</span></font></th>
</tr>
<tr>
<td><span
style="mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman"><font size="2">Database</font></span></td>
<td><code><font size="2"><span
style="mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman">database1</span></font></code></td>
</tr>
<tr>
<td><span
style="mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman"><font size="2">SQL Statement</font></span></td>
<td><kbd><font size="2"><span
style="mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman">SELECT * FROM EMPLOYEE</span></font></kbd></td>
</tr>
</table>
<p class="MsoNormal" style="margin-left:39.0pt"><span
style="font-family:宋体;
mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"">点击按纽</span><span
lang="EN-US">Test Query</span><span
style="font-family:宋体;mso-ascii-font-family:
"Times New Roman";mso-hansi-font-family:"Times New Roman"">（查询测试）以确保查询能够运行。</span><span
lang="EN-US">Status area</span><span
style="font-family:宋体;mso-ascii-font-family:
"Times New Roman";mso-hansi-font-family:"Times New Roman"">（状态区）指示测试成功后，点击按纽</span><span
lang="EN-US">OK</span><span
style="font-family:宋体;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman"">关闭对话框。</span></p>
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