學用Java

介紹幾種方法將Excel格式的文件導入到JTable中

How to import Excel file into JTable
Here are three way to do this.Use "JTableReadTableModelTask " to do this. ( recommended )Use "ReadTableModelTask" to do thisUse ModelIO to do this.
The first and second the way will run in the background thread, the third way will run in current thread.
1. Use "JTableReadTableModelTask "to do this. (recommended)
Here is the sample code to import excel file: JTable jTable = new JTable();
String excelFileName = "excelFileNa

posted @ 2009-02-14 22:17 fralepg 閱讀(728) | 評論 (0) | 編輯 收藏

介紹JComponentPack產品中的AComboBox控件

Introduce the AComboBox component

Overview
The AComboBox is a drop down component in JComponentPack product, it’s different with the “JComboBox” component in the core JavaSwing package, it can set the popup icon, popup component, etc.
Main Features
1. Customize the popup icon
The AComboBox component have the method “setPopupIcon(Icon)”, you can change the popup icon for your requirements, see the screenshot:

2. Customize the popup

posted @ 2009-02-13 18:10 fralepg 閱讀(80) | 評論 (0) | 編輯 收藏

使用JComponentPack產品中的JLinkButton控件

How to use JLinkButton

JLinkButton inherit from JButton,it have all function of JButton, and it also have a additional function, you can open a Explorer via URL and that don’t need write code.
There are two ways to use this function:
1.JLinkButton linkButton = new JLinkButton(“www. baidu.com”);
URL url = new URL(“www.baidu.com”);
linkButton.setURL(url);
2. URL url = new URL(“www.baidu.com”);
JLinkButton linkButton = n

posted @ 2009-02-12 18:06 fralepg 閱讀(75) | 評論 (0) | 編輯 收藏

介紹在NetBeans IDE中使用JComponentPack產品

How to use "JComponentPack" in the NetBeans IDE 6.11. right click on Palette window,and select 'Palette manager...' .2. click 'New Category' button,enter a name then click 'Ok' button.3. click 'Add from Library...' button, and select a lib from 'Available Libraries',then click next button.4. select the component you need to use,and click next.5. select the 'Palette Categories' you want put the component into,then click finishe

posted @ 2009-02-11 18:24 fralepg 閱讀(92) | 評論 (0) | 編輯 收藏

介紹如何隱藏JDataGridBean的SplashScreen?

How to disable the splash screen in JDataGridBean?

1. Understand the JBean's splash API.
JBean provide the following API related the splash screen:
JBean.doSplash();
This methods will show the splash screen when it’s not open, and hide the screen window when it’s visible.
JBean. isShowSplashOnStartup();
JBean. setShowSplashOnStartup(Boolean);
These two API provides a property to control whether show the splash screen windo

posted @ 2009-02-10 22:04 fralepg 閱讀(76) | 評論 (0) | 編輯 收藏

介紹自定義JDataGrid電子表格版本公式中的函數?

How to write function in JDataGrid Spreadsheet Edition?1. Understand the formula and function API used in JDataGrid Spreadsheet Edition? Obviously you should understand the “Function” and it’s sub class.? The central method of Function interface is “Objectevaluate(FormulaContext ctx, List args)”, the method have the“FormulaContext” and List based arguments. ? Override the method “evaluate(FormulaContext ctx, List args)”

posted @ 2009-02-09 23:05 fralepg 閱讀(115) | 評論 (0) | 編輯 收藏

介紹JDataGrid公式使用Beans Binding功能

JDataGrid formula works with the Beans BindingThis article introduce the Beans Binding can work with the JDataGrid formula.The JDataGrid formula works in the CellFormulaContext, every function in the formula can get other cell value from CellFormulaContext.The Beans Binding framework can bind the different property together, if the cell value in JDataGrid binda JavaBean, the cell should have the binding expression, this can beimplements by a customize functi

posted @ 2009-02-06 22:49 fralepg 閱讀(103) | 評論 (0) | 編輯 收藏

關于如何申請公司產品的試用版授權碼

為了讓用戶能更方便的體驗公司控件的功能,公司給用戶免費提供了15天的試用版授權碼,用戶可以在下列頁面申請:
?http://www.zfqjava.com/zh_CN/contact.html
在表單主題選項選中"獲取一個試用版授權",然后填寫您的真實姓名和電子郵件,客服人員將把試用版授權碼發(fā)送到您的郵箱

posted @ 2009-02-04 02:23 fralepg 閱讀(167) | 評論 (0) | 編輯 收藏

Java游戲開發(fā)日志(2007-6-7)

Java游戲開發(fā)日志(2007-6-7)

posted @ 2007-06-07 22:21 fralepg 閱讀(47) | 評論 (0) | 編輯 收藏