about.java

200多个自己编的java程序,大家可以学一下.

// About.java

import com.ms.wfc.app.*;
import com.ms.wfc.core.*;
import com.ms.wfc.ui.*;

public class About extends Form
{
	private void okButton_click(Object sender, Event e)
	{
		this.setDialogResult(DialogResult.OK);
	}

	public About()
	{
		super();

		//Required for Visual J++ Form Designer support
		initForm();		
		
		// Set Avail System Memory Information
		com.ms.win32.MEMORYSTATUS lpMemStat = new com.ms.win32.MEMORYSTATUS();
		GlobalMemoryStatus(lpMemStat);
		availableMemoryLabel.setText(Integer.toString(lpMemStat.dwTotalPhys/1024) + " KB");

	}

	public void dispose()
	{
		super.dispose();
		components.dispose();
	}


	Container components = new Container();
	Button okButton = new Button();
	Label titleLabel = new Label();
	Label 不是把 = new Label();
	Label nameLabel = new Label();
	Label memoryLabel = new Label();
	Label availableMemoryLabel = new Label();

	private void initForm()
	{
		okButton.setLocation(new Point(208, 192));
		okButton.setSize(new Point(84, 23));
		okButton.setTabIndex(0);
		okButton.setText("OK");
		okButton.addOnClick(new EventHandler(this.okButton_click));

		this.setText("About JPad");
		this.setAcceptButton(okButton);
		this.setAutoScaleBaseSize(new Point(6, 12));
		this.setBorderStyle(FormBorderStyle.FIXED_TOOLWINDOW);
		this.setCancelButton(okButton);
		this.setClientSize(new Point(298, 241));
		this.setMaximizeBox(false);
		this.setMinimizeBox(false);
		this.setStartPosition(FormStartPosition.CENTER_SCREEN);

		titleLabel.setLocation(new Point(10, 10));
		titleLabel.setSize(new Point(280, 40));
		titleLabel.setTabIndex(1);
		titleLabel.setTabStop(false);
		titleLabel.setText("JPad Title Text");

		不是把.setAnchor(ControlAnchor.TOPBOTTOMRIGHT);
		不是把.setFont(new Font("宋体", 9.0f));
		不是把.setForeColor(Color.WINDOWTEXT);
		不是把.setLocation(new Point(16, 64));
		不是把.setSize(new Point(280, 12));
		不是把.setTabIndex(3);
		不是把.setTabStop(false);
		不是把.setText("这是什么呀");
		不是把.setAutoSize(true);
		不是把.setTextAlign(HorizontalAlignment.CENTER);
		不是把.setUseMnemonic(false);

		nameLabel.setLocation(new Point(10, 90));
		nameLabel.setSize(new Point(280, 50));
		nameLabel.setTabIndex(4);
		nameLabel.setTabStop(false);
		nameLabel.setText("Application Description");

		memoryLabel.setLocation(new Point(8, 160));
		memoryLabel.setSize(new Point(200, 24));
		memoryLabel.setTabIndex(2);
		memoryLabel.setTabStop(false);
		memoryLabel.setText("Memory available to system: ");

		availableMemoryLabel.setLocation(new Point(212, 160));
		availableMemoryLabel.setSize(new Point(72, 24));
		availableMemoryLabel.setTabIndex(5);
		availableMemoryLabel.setTabStop(false);
		availableMemoryLabel.setText("");

		this.setNewControls(new Control[] {
							nameLabel, 
							titleLabel, 
							memoryLabel, 
							availableMemoryLabel, 
							okButton, 
							不是把});
	}

	public static void main(String args[])
	{
		Application.run(new About());
	}

	/**
	 * @dll.import("KERNEL32",auto) 
	 */
	public static native void GlobalMemoryStatus(com.ms.win32.MEMORYSTATUS lpBuffer);
}