怎么控制TPageControl顯示哪個TTabSheet呢？

Rayking 2003-08-25 06:42:08

怎么控制TPageControl顯示哪個TTabSheet呢？用TPageControl的TabIndex不行，只改變了標頭，Tab上的內容沒變呀。

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zcchm 2003-08-25

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ActivePage

件是一组页面集,用于构造一个多页对话框,它显示多个交互页(TTabSheet 对象)，接下来为大家介绍下Delphi隐藏TPageControl的标签方法

DXE2+自带皮肤的扩展项目。这是刚从svn上下载的全部文件。希望你喜欢。自从用了这个项目，我就不使用任何三方皮肤控件了。 The VCL Styles Utils is a collection of classes and style hooks, which extend, fix QC reports and add new features to the VCL Styles (introduced in Delphi XE2). Features •Works in Delphi XE2, XE3, XE4, XE5 •Extended The Standard VCL Styles - Vcl.Styles.Ext page. •Add The Vcl.Styles.Utils unit - Vcl.Styles.Utils page. •Add support for the TWebBrowser component - Vcl.Styles.WebBrowser page. •Add support for the Standard Windows dialogs and Menus - Vcl.Styles.SysControls page. •Additional Style Hooks for Forms - Vcl.Styles.FormStyleHooks page. •Fix for several QC reports related to the VCL Styles - Vcl.Styles.Fixes page. •TVclStylesPreview Component to preview a VCL Style - Vcl.Styles.Preview page. •Patch WinApi functions, in order to fix the highlight and background colors - Vcl.Styles.Hook page. •New Style hook for TPageControl and TTabSheet components - Vcl.Styles.ColorTabs page. VCL Styles for Inno Setup The VCL Styles Utils project, Includes a plugin (dll) to skin the installers created by Inno Setup using VCL Styles. for more info check this page. VCL Styles for NSIS The VCL Styles Utils project, Includes a plugin (dll) to skin the installers created by NSIS using VCL Styles. for more info check this page.

IDE Fix Pack 2007 - Version 3.0 (2010-03-15) Installation: ============= 1. Start IDEFixPackReg.exe under your user account 2. Select the IDE registry keys for which you want to install the bugfix 3. Press the "Install" button Uninstallation: =============== 1. Start IDEFixPackReg.exe under your user account 2. Press the "Uninstall" button. This will uninstall the bugfix for all (not only the selected) IDE registry keys. Changelog: ========== 2010-03-15: - Added fix for: QC #80822: ObjectInspecor: Properties are duplicated after scrolling - Added fix for: QC #80776: ObjectInspector shows "EditControl" instead of the real content - Added fix for: QC #79776: Clicking on object Inspector rejects focus 2009-12-22: - Added fix for: QC #75738: Debugging extremly slow - Added fix for: QC #68493: Switching away and back to Delphi orphans focus on Code Editor 2009-12-05: - Added fix for: Vista compatible main icon resource doesn't work 2009-09-03: - Added fix for: 64 bit Debugger assertion - Added fix for: Undo destroyed editor buffer - Added fix for: Vista 64 IDE startup delay - Added: QC #74646: Buffer overflow in TCustomClientDataSet.DataConvert with ftWideString - Fixed: TTabSheet looked strange if used with SilverThemes 2009-03-03: - Fixed: The AppDeActivateZOrder patch now fixes the cause instead of the symptoms - Added fix for: Error Insight fails to find TObject class - Added fix for: Possible deadlock when Error Insight calls ProcessMessages 2009-02-18: - Added for for IDE may select the wrong file when performing a ctrl+click on a filename in the editor - Added faster AnsiCompareFileName replacement function which speeds up the "Install Packages..." dialog 2009-02-05: - Added: fix for "Cannot resolve unit name" Error Insight bug. 2009-01-25: - Fixed: C++Builder compilation slow down caused by the ReadWrite mode fix - Fixed: DBGrid ScrollBar gab wasn't painted correctly in BiDiMode <> bdLeftToRight - Fixed: TTabSheet could throw an access violation if no PageControl was assigned to it 2008-11-24: - Added fix for Show Component Caption IDE bug - Added fix for IDE Compiler opens all files in ReadWrite mode and blocks command line compiler 2008-07-19: Added: Control resize fix replaces the old editor resize bugfix Added: Background Parser now stops if the main thread wants to do something with the compiler. 2008-05-12: Added: Fix for Find dialog has problems with Umlaut chars Removed: CodeCompletion is fixed in RAD Studio 2007 April Update 2008-04-02: Added: Added fix for TCustomActionList.Notification memory overwrite Added: Fixed some TDBGrid and TPageControl form designer flicker Improved: Application window tastbar button removal (should now work for all Windows versions) 2008-02-18: Added: CodeCompletion patch to show inherited items 2008-02-10: Added Application window tastbar button removal for Vista Added TDBText Color bugfix Renamed to IDE Fix Pack 2008-02-04: Initial release as IDEWin64Fix

TPageControl 组件是一组页面集，用于构造一个多页对话框，它显示多个交互页（TTabSheet 对象），用户通过选择出现在控制上部的标签，可以选择不同的页。在设计时要加入新页，用鼠标右键单击该组件对象，出现一弹出菜单，选择“New Page”菜单项。此组件用于需要显示大量信息的时候，屏幕上不可能把这些信息同时显示出来，解决的办法之一就是打开多个窗口，但是要管理好这些窗口不是一件很简单的...

照着书超的一些代码，留着以后看看。

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