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大小: 3.35MB文件類型: .rar金幣: 2下載: 0 次發(fā)布日期: 2023-10-21
- 語言: Java
- 標(biāo)簽: 物聯(lián)網(wǎng)??java??
資源簡介
登錄界面包括用戶登錄、用戶注冊,進(jìn)入系統(tǒng)后用戶管理包括用戶注冊、密碼修改和用戶管理,IC 卡管理包括發(fā)卡、消費和充值,查詢統(tǒng)計中可以查詢IC的消費記錄、充值記錄和卡中余額。

代碼片段和文件信息
package?com.xmkj.logic;
import?java.sql.PreparedStatement;
import?java.sql.ResultSet;
import?com.xmkj.util.DbConn;
public?class?BusytblUser?{
PreparedStatement?cmmd?=?null;
ResultSet?rs?=?null;
//增刪改
public?void?dataop(String?sql)?{
try?{
cmmd?=?(PreparedStatement)(new?DbConn()).dbcon().prepareStatement(sql);
????cmmd.execute();
}?catch?(Exception?e)?{
e.printStackTrace();
}
}
//數(shù)據(jù)庫查詢
public?ResultSet?query(String?sql)?{
try?{
cmmd?=?(PreparedStatement)(new?DbConn()).dbcon().prepareStatement(sql);
????rs?=?cmmd.executeQuery();
????}
????catch(Exception?e)?{
??????e.printStackTrace();
????}
?return?rs;
}
}
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件????????608??2020-06-20?17:01??智慧校園\proic\.classpath
?????文件????????381??2019-06-21?12:53??智慧校園\proic\.project
?????文件?????????57??2020-06-18?14:56??智慧校園\proic\.settings\org.eclipse.core.resources.prefs
?????文件????????598??2019-06-21?12:53??智慧校園\proic\.settings\org.eclipse.jdt.core.prefs
?????文件???????1223??2020-06-20?17:01??智慧校園\proic\bin\com\xmkj\logic\BusytblUser.class
?????文件???????1303??2020-06-20?17:18??智慧校園\proic\bin\com\xmkj\logic\LoginLogic.class
?????文件???????1221??2020-06-20?17:01??智慧校園\proic\bin\com\xmkj\util\DbConn.class
?????文件???????1254??2020-06-20?17:01??智慧校園\proic\bin\com\xmkj\util\MySession.class
?????文件????????612??2020-06-20?17:01??智慧校園\proic\bin\com\xmkj\util\RfidTool$Info.class
?????文件???????6895??2020-06-20?17:01??智慧校園\proic\bin\com\xmkj\util\RfidTool.class
?????文件????????654??2020-06-20?17:01??智慧校園\proic\bin\com\xmkj\view\FmtblUser$1.class
?????文件????????656??2020-06-20?17:01??智慧校園\proic\bin\com\xmkj\view\FmtblUser$10.class
?????文件????????710??2020-06-20?17:01??智慧校園\proic\bin\com\xmkj\view\FmtblUser$11.class
?????文件????????654??2020-06-20?17:01??智慧校園\proic\bin\com\xmkj\view\FmtblUser$2.class
?????文件????????654??2020-06-20?17:01??智慧校園\proic\bin\com\xmkj\view\FmtblUser$3.class
?????文件????????654??2020-06-20?17:01??智慧校園\proic\bin\com\xmkj\view\FmtblUser$4.class
?????文件????????654??2020-06-20?17:01??智慧校園\proic\bin\com\xmkj\view\FmtblUser$5.class
?????文件????????654??2020-06-20?17:01??智慧校園\proic\bin\com\xmkj\view\FmtblUser$6.class
?????文件????????654??2020-06-20?17:01??智慧校園\proic\bin\com\xmkj\view\FmtblUser$7.class
?????文件????????654??2020-06-20?17:01??智慧校園\proic\bin\com\xmkj\view\FmtblUser$8.class
?????文件????????654??2020-06-20?17:01??智慧校園\proic\bin\com\xmkj\view\FmtblUser$9.class
?????文件???????3584??2020-06-20?17:01??智慧校園\proic\bin\com\xmkj\view\FmtblUser.class
?????文件???????1336??2020-06-20?17:01??智慧校園\proic\bin\com\xmkj\view\ICchus$1.class
?????文件???????2021??2020-06-20?17:01??智慧校園\proic\bin\com\xmkj\view\ICchus$2.class
?????文件???????5217??2020-06-20?17:01??智慧校園\proic\bin\com\xmkj\view\ICchus.class
?????文件????????654??2020-06-20?17:01??智慧校園\proic\bin\com\xmkj\view\ICreceive$1.class
?????文件???????1792??2020-06-20?17:01??智慧校園\proic\bin\com\xmkj\view\ICreceive.class
?????文件????????805??2020-06-20?17:20??智慧校園\proic\bin\com\xmkj\view\LoginView$1.class
?????文件???????2348??2020-06-20?17:20??智慧校園\proic\bin\com\xmkj\view\LoginView$2.class
?????文件????????697??2020-06-20?17:20??智慧校園\proic\bin\com\xmkj\view\LoginView$3.class
............此處省略85個文件信息
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