資源簡(jiǎn)介
掌握在Applet 容器中添加組件的方法，掌握使用布局管理器對(duì)組件進(jìn)行管理的方法,理解Java 的事件處理機(jī)制，掌握為不同組件編寫(xiě)事件處理程序的方法。掌握編寫(xiě)?yīng)毩⑦\(yùn)行的窗口界面的方法。了解Java Swing 組件的使用方法。
了解對(duì)話框的使用方法
代碼片段和文件信息
?package?myCallcard;
import?java.sql.*;
public?class?Dbcon?
{
??
//得到數(shù)據(jù)庫(kù)路徑
?Connection?db=null;
?public?static?String?path?=?“DB\\mycard.mdb“;
?public?Dbcon（）?
?{
????????try?{
????????
????????????Class.forName（“sun.jdbc.odbc.JdbcOdbcDriver“）;
????????}?catch?（ClassNotFoundException?ex）?{
????????????System.out.println（ex）;
????????}
?}
?public??Connection?getcon（）
?????{
??????try?{
????????????String?url=“jdbc:odbc:Driver={Microsoft?Access?Driver?（*.mdb）};DBQ=“+path;
????????????db?=?DriverManager.getConnection（url）;
????????}?
????????catch?（SQLException?ex）?{
????????}
????????return?db;
???}
?public?static?void?main（String?args[]）
??{
??
??try?{
??????????Class.forName（“sun.jdbc.odbc.JdbcOdbcDriver“）;
??????????String?url=“jdbc:od?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2010-06-01?10:45??mycard\
?????目錄???????????0??2010-06-01?10:45??mycard\bin\
?????目錄???????????0??2010-06-02?10:01??mycard\bin\myCallcard\
?????文件????????2496??2010-06-03?12:09??mycard\bin\myCallcard\Dbcon.class
?????目錄???????????0??2018-04-24?10:19??__MACOSX\
?????目錄???????????0??2018-04-24?10:19??__MACOSX\mycard\
?????目錄???????????0??2018-04-24?10:19??__MACOSX\mycard\bin\
?????目錄???????????0??2018-04-24?10:19??__MACOSX\mycard\bin\myCallcard\
?????文件?????????230??2010-06-03?12:09??__MACOSX\mycard\bin\myCallcard\._Dbcon.class
?????文件????????5184??2010-06-02?16:03??mycard\bin\myCallcard\test.class
?????文件?????????230??2010-06-02?16:03??__MACOSX\mycard\bin\myCallcard\._test.class
?????文件????????5818??2010-06-04?22:30??mycard\bin\myCallcard\selectcard.class
?????文件?????????230??2010-06-04?22:30??__MACOSX\mycard\bin\myCallcard\._selectcard.class
?????文件????????8312??2010-06-04?22:29??mycard\bin\myCallcard\mainfr
?????文件?????????230??2010-06-04?22:29??__MACOSX\mycard\bin\myCallcard\._mainfr
?????文件?????????728??2010-06-04?22:29??mycard\bin\myCallcard\mainfr
?????文件?????????230??2010-06-04?22:29??__MACOSX\mycard\bin\myCallcard\._mainfr
?????文件????????2633??2010-06-04?21:58??mycard\bin\myCallcard\userlogin.class
?????文件?????????230??2010-06-04?21:58??__MACOSX\mycard\bin\myCallcard\._userlogin.class
?????文件?????????674??2010-06-04?22:30??mycard\bin\myCallcard\selectcard$2.class
?????文件?????????230??2010-06-04?22:30??__MACOSX\mycard\bin\myCallcard\._selectcard$2.class
?????文件????????2259??2010-06-03?13:39??mycard\bin\myCallcard\updatacard$1.class
?????文件?????????230??2010-06-03?13:39??__MACOSX\mycard\bin\myCallcard\._updatacard$1.class
?????文件????????4694??2010-06-03?13:39??mycard\bin\myCallcard\updatacard.class
?????文件?????????230??2010-06-03?13:39??__MACOSX\mycard\bin\myCallcard\._updatacard.class
?????文件?????????799??2010-06-04?22:29??mycard\bin\myCallcard\mainfr
?????文件?????????230??2010-06-04?22:29??__MACOSX\mycard\bin\myCallcard\._mainfr
?????文件?????????666??2010-06-04?21:58??mycard\bin\myCallcard\userlogin$2.class
?????文件?????????230??2010-06-04?21:58??__MACOSX\mycard\bin\myCallcard\._userlogin$2.class
?????文件????????1975??2010-06-04?22:29??mycard\bin\myCallcard\mainfr
?????文件?????????230??2010-06-04?22:29??__MACOSX\mycard\bin\myCallcard\._mainfr
............此處省略68個(gè)文件信息
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