📄 mainframe.java
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ps = con.createStatement(ResultSet.TYPE_SCROLL_INSENSITIVE,ResultSet.CONCUR_READ_ONLY); try { rs = ps.executeQuery("select * from 基本档案信息表 where 学号='" +strSNum + "' "); //读取数据库 if (!rs.next()){ JOptionPane.showMessageDialog(null, "不存在此学生!"); } else{ new AddAward(); } } catch (SQLException sqle) { String error = sqle.getMessage(); JOptionPane.showMessageDialog(null, error); sqle.printStackTrace(); } } catch (Exception err) { // err.getMessage(); String error = err.getMessage(); JOptionPane.showMessageDialog(null, error); } } } void jMenuItemSqueBaseInfo_actionPerformed(ActionEvent e){ strSNum = JOptionPane.showInputDialog(this, "请输入学号"); if(!(strSNum==null)){ try {//连接数据库,验证用户 Class.forName("sun.jdbc.odbc.JdbcOdbcDriver"); Connection con = DriverManager.getConnection("jdbc:odbc:学生档案","", ""); ps = con.createStatement(ResultSet.TYPE_SCROLL_INSENSITIVE,ResultSet.CONCUR_READ_ONLY); try { rs = ps.executeQuery("select * from 基本档案信息表 where 学号='" +strSNum + "' "); //读取数据库 if (!rs.next()){ JOptionPane.showMessageDialog(null, "不存在此学生!"); } else{ new SqueBaseInfo(); } } catch (SQLException sqle) { String error = sqle.getMessage(); JOptionPane.showMessageDialog(null, error); sqle.printStackTrace(); } } catch (Exception err) { // err.getMessage(); String error = err.getMessage(); JOptionPane.showMessageDialog(null, error); } } } void jMenuItemSqueFamily_actionPerformed(ActionEvent e){ strSNum = JOptionPane.showInputDialog(this, "请输入学号"); if(!(strSNum==null)){ try {//连接数据库,验证用户 Class.forName("sun.jdbc.odbc.JdbcOdbcDriver"); Connection con = DriverManager.getConnection("jdbc:odbc:学生档案","", ""); ps = con.createStatement(ResultSet.TYPE_SCROLL_INSENSITIVE,ResultSet.CONCUR_READ_ONLY); try { rs = ps.executeQuery("select * from 家庭成员表 where 学号='" +strSNum + "' "); //读取数据库 if (!rs.next()){ JOptionPane.showMessageDialog(null, "不存在此学生的家庭成员信息!"); } else{ new SqueFamily(); } } catch (SQLException sqle) { String error = sqle.getMessage(); JOptionPane.showMessageDialog(null, error); sqle.printStackTrace(); } } catch (Exception err) { // err.getMessage(); String error = err.getMessage(); JOptionPane.showMessageDialog(null, error); } } } void jMenuItemSqueAward_actionPerformed(ActionEvent e){ strSNum = JOptionPane.showInputDialog(this, "请输入学号"); if(!(strSNum==null)){ try {//连接数据库,验证用户 Class.forName("sun.jdbc.odbc.JdbcOdbcDriver"); Connection con = DriverManager.getConnection("jdbc:odbc:学生档案","", ""); ps = con.createStatement(ResultSet.TYPE_SCROLL_INSENSITIVE,ResultSet.CONCUR_READ_ONLY); try { rs = ps.executeQuery("select * from 奖惩记录表 where 学号='" +strSNum + "' "); //读取数据库 if (!rs.next()){ JOptionPane.showMessageDialog(null, "不存在此学生的奖惩记录!"); } else{ new SqueAward(); } } catch (SQLException sqle) { String error = sqle.getMessage(); JOptionPane.showMessageDialog(null, error); sqle.printStackTrace(); } } catch (Exception err) { // err.getMessage(); String error = err.getMessage(); JOptionPane.showMessageDialog(null, error); } } } void jMenuItemChangeBaseInfo_actionPerformed(ActionEvent e){ strSNum = JOptionPane.showInputDialog(this, "请输入学号"); if(!(strSNum==null)){ try {//连接数据库,验证用户 Class.forName("sun.jdbc.odbc.JdbcOdbcDriver"); Connection con = DriverManager.getConnection("jdbc:odbc:学生档案","", ""); ps = con.createStatement(ResultSet.TYPE_SCROLL_INSENSITIVE,ResultSet.CONCUR_READ_ONLY); try { rs = ps.executeQuery("select * from 基本档案信息表 where 学号='" +strSNum + "' "); //读取数据库 if (!rs.next()){ JOptionPane.showMessageDialog(null, "不存在此学生!"); } else{ new ChangeBaseInfo(); } } catch (SQLException sqle) { String error = sqle.getMessage(); JOptionPane.showMessageDialog(null, error); sqle.printStackTrace(); } } catch (Exception err) { // err.getMessage(); String error = err.getMessage(); JOptionPane.showMessageDialog(null, error); } } } void jMenuItemChangeFamily_actionPerformed(ActionEvent e){ strSNum = JOptionPane.showInputDialog(this, "请输入学号"); if(!(strSNum==null)){ try {//连接数据库,验证用户 Class.forName("sun.jdbc.odbc.JdbcOdbcDriver"); Connection con = DriverManager.getConnection("jdbc:odbc:学生档案","", ""); ps = con.createStatement(ResultSet.TYPE_SCROLL_INSENSITIVE,ResultSet.CONCUR_READ_ONLY); try { rs = ps.executeQuery("select * from 基本档案信息表 where 学号='" +strSNum + "' "); //读取数据库 if (!rs.next()){ JOptionPane.showMessageDialog(null, "不存在此学生!"); } else{ new ChangeFamily(); } } catch (SQLException sqle) { String error = sqle.getMessage(); JOptionPane.showMessageDialog(null, error); sqle.printStackTrace(); } } catch (Exception err) { // err.getMessage(); String error = err.getMessage(); JOptionPane.showMessageDialog(null, error); } } } void jMenuItemChangeAward_actionPerformed(ActionEvent e){ strSNum = JOptionPane.showInputDialog(this, "请输入学号"); if(!(strSNum==null)){ try {//连接数据库,验证用户 Class.forName("sun.jdbc.odbc.JdbcOdbcDriver"); Connection con = DriverManager.getConnection("jdbc:odbc:学生档案","", ""); ps = con.createStatement(ResultSet.TYPE_SCROLL_INSENSITIVE,ResultSet.CONCUR_READ_ONLY); try { rs = ps.executeQuery("select * from 基本档案信息表 where 学号='" +strSNum + "' "); //读取数据库 if (!rs.next()){ JOptionPane.showMessageDialog(null, "不存在此学生!"); } else{ new ChangeAward(); } } catch (SQLException sqle) { String error = sqle.getMessage(); JOptionPane.showMessageDialog(null, error); sqle.printStackTrace(); } } catch (Exception err) { // err.getMessage(); String error = err.getMessage(); JOptionPane.showMessageDialog(null, error); } } } void jMenuItemDeleteBaseInfo_actionPerformed(ActionEvent e){ strSNum = JOptionPane.showInputDialog(this, "请输入学号"); if(!(strSNum==null)){ try {//连接数据库,验证用户 Class.forName("sun.jdbc.odbc.JdbcOdbcDriver"); Connection con = DriverManager.getConnection("jdbc:odbc:学生档案","", ""); ps = con.createStatement(ResultSet.TYPE_SCROLL_INSENSITIVE,ResultSet.CONCUR_READ_ONLY); try { rs = ps.executeQuery("select * from 基本档案信息表 where 学号='" +strSNum + "' "); //读取数据库 if (!rs.next()){ JOptionPane.showMessageDialog(null, "不存在此学生!"); } else{ new DeleteBaseInfo(); } } catch (SQLException sqle) { String error = sqle.getMessage(); JOptionPane.showMessageDialog(null, error); sqle.printStackTrace(); } } catch (Exception err) { // err.getMessage(); String error = err.getMessage(); JOptionPane.showMessageDialog(null, error); } } } void jMenuItemDeleteFamily_actionPerformed(ActionEvent e){ strSNum = JOptionPane.showInputDialog(this, "请输入学号"); if(!(strSNum==null)){ try {//连接数据库,验证用户 Class.forName("sun.jdbc.odbc.JdbcOdbcDriver"); Connection con = DriverManager.getConnection("jdbc:odbc:学生档案","", ""); ps = con.createStatement(ResultSet.TYPE_SCROLL_INSENSITIVE,ResultSet.CONCUR_READ_ONLY); try { rs = ps.executeQuery("select * from 基本档案信息表 where 学号='" +strSNum + "' "); //读取数据库 if (!rs.next()){ JOptionPane.showMessageDialog(null, "不存在此学生!"); } else{ new DeleteFamily(); } } catch (SQLException sqle) { String error = sqle.getMessage(); JOptionPane.showMessageDialog(null, error); sqle.printStackTrace(); } } catch (Exception err) { // err.getMessage(); String error = err.getMessage(); JOptionPane.showMessageDialog(null, error); } }
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