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cellspacing="1" cellpadding="1" bgcolor="#000000"><tr bgcolor="#FFFFFF"><td width="100%" colspan="4" align="left"><table width="95%" align="center"><tr><td class="font1"><p align="center"><br><font size="3">在Delphi4 BDE中配置Access数据库</font><br><span class="nava"><font color="#CC9933">2000-09-02· 许晓明·中国程序员网站</font></span></p><p> 在使用Netscape的navigator时不知你有没有注意到:在它的状态栏有一组按钮，这使我们能很方便地打开另一个窗体，更有效地利用时间(要知道网上冲浪时间就是金钱啊!)。 <br> 接下来我要讲的是如何在我们的程序中加入此功能，我们可以用DELPHI很轻易地实现，在DELPHI中我们可以指定某个Twincontrol类(如Ttoolbar)的父级为另一个Twincontrol(这里是Tstatusbar)，然后通过动态创建Ttoolbar就可以在Tstarbar上创建TToolbar了，并且为工具条(Toolbar)添加按钮及其事件，通过调用API中的winexec实现对Window的应用程序的调用。下面给出了详细的代码和注释给大家分享。 <br> unit superbar; <br> interface <br> uses <br> Windows， Messages， SysUtils， Classes， Graphics， Controls， Forms， <br>Dialogs，ComCtrls; <br> type <br> TForm1 = class(TForm) <br> StatusBar1: TStatusBar;{为窗体添加一个状态栏} <br> procedure FormCreate(Sender: TObject); <br> private <br> {声明以下过程} <br> procedure createsuperbar(sender:Tobject;Imagelist:TImagelist); <br> {创建工具条} <br> procedure createbutton(toolbar:TToolbar;Const ButtonCaptions: array of String); <br> {创建工具条的按钮} <br> procedure superbuttonclick(sender:Tobject); <br> {为工具条按钮添加事件} <br> public <br> end; <br> var <br> Form1: TForm1; <br> toolbar:TToolbar; <br> implementation <br> uses shellapi，commctrl;{注意要加入此句，否则程序运行无法通过} <br> {＄R ＊.DFM} <br> procedure TForm1.createsuperbar(sender:Tobject;Imagelist:Timagelist); <br> begin <br> toolbar:=TToolbar.Create(self);{动态创建一个工具条} <br> with toolbar do <br> begin <br> parent:=statusbar1;{定义toolbar的父类为状态栏，这样就可以创建出状态栏的工具条了} <br> top:=1;left:=1;height:=18; <br> buttonheight:=16;buttonwidth:=16;{定出toolbar和toolbutton的宽度长度}; <br> flat:=true;autosize:=true; {设置toolbutton为浮动形式} <br> images:=imagelist;{设置toolbutton的图标} <br> {使工具条可以脱离状态栏.注意:如果你用的是DELPHI3.0需删除此两句，即可用} <br> dragkind:=dkdock; <br> dragmode:=dmautomatic; <br> end; <br> end; <br> procedure TForm1.createbutton(Toolbar:TToolbar;Const ButtonCaptions: array of String); <br> var <br> I，m: Integer; <br> begin <br> m:=0; <br> for I := 0 to High(ButtonCaptions) do <br> begin <br> with TToolButton.Create(ToolBar) do <br> begin <br> Parent := ToolBar; <br>⌨️ 快捷键说明
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