DevExpress VCL Controls是 Devexpress公司旗下最老牌的用戶界面套包。所包含的控件有：數據錄入，圖表，數據分析，導航，布局，網格，日程管理，樣式，打印和工作流等，讓您快速開發出完美、強大的VCL應用程序！DevExpress廣泛應用于ECM企業內容管理、 成本管控、進程監督、生產調度，在企業/政務信息化管理中占據一席重要之地。

【適用范圍】：Delphi / C++Builder XE2 / XE3 / XE4 / XE5 / XE6 / XE7 / XE8 / XE10 , Embarcadero Delphi , C++Builder 10 Seattle

具體更新內容如下：

已解決的問題

此列表包含了在 v17.2.5中解決的所有問題：

ExpressBars Suite

• ?- A glyph assigned via the Properties.ButtonGlyph property and stored in a DFM file is not visible in a non-focused cxColorComboBox or cxMRUEdit in-place editor if it displays more than one button
• ?- TdxRibbonMiniToolbar - A toolbar displays its items in one row instead of two due to incorrect panel height calculation with certain monitor DPI values
• ?- TdxRibbonRadialMenu - A menu is displayed incorrectly on monitors whose color depth is 16 bit
• ?- The "BarManager has broken BarItem links" exception occurs after reopening a descendant form if TdxBarSubItem has been created in an ancestor form via the UI Generator

ExpressEditors Library

• ?- cxLookupComboBox - Incremental filtering is not applied to items when editing non-terminal characters in an item's text displayed by clicking the item in the editor dropdown window
• ?- cxLookupComboBox displays an incorrect value if a lookup field's OnGetText event is handled
• ?- cxRadioGroup - An in-place editor's content size/layout calculation and repaint operations are performed slowly if the system and monitor DPI do not match
• ?- In-place text editors whose Properties.EchoMode property is set to eemPassword display asterisks instead of bullets if the native style is applied and themes are enabled in certain cases
• ?- TcxScrollBox - If nested top-aligned controls are created within the parent form's OnCreate handler, the scroll container displays no scrollbars, provided that its AutoScroll property is True
• ?- TcxShellTreeView, TcxShellListView, and TcxShellBrowserDialog - An AV occurs when the Root.BrowseFolder and Root.CustomPath properties are assigned bfCustomPath and a path containing a file name at design time
• ?- TdxUIAdornerManager - Badges and their fonts are incorrectly scaled in response to monitor DPI changes if the adorner manager's Badges.ParentFont property is False

ExpressLayout Control

• ?- A tabbed group's tabs display accelerator characters for layout elements whose CaptionOptions.ShowAccelChar property is set to False
• ?- If the TcxGroupBox control placed within TdxLayoutControl is skinned, the upper part of the group box caption is cropped in certain cases
• ?- TdxLayoutControl - Increase the recalculation performance of items with WordWrap = True

ExpressLibrary

• ?- SVG Images - An application form is created slowly if it contains a TcxImageList component with multiple vector images
• ?- SVG Images - The "Invalid Operation in GDI+ (Code 2)" exception occurs on drawing an image whose dimensions exceed its ViewBox's size by an order of magnitude
• ?- TcxPropertiesStore - Persisting properties of components and controls ignore their current scaling factor
• ?- TdxCalloutPopup - The font size of an editor displayed in a callout can scale incorrectly if the editor's ParentFont property is True and the system DPI exceeds 96

ExpressNavBar

• ?- An AV occurs on closing an application if the dxNavBar unit follows dxNavBarViewsFact in the application's uses clause
• ?- Calling the MakeLinkVisible or MakeGroupVisible procedure of the NavBar control whose OptionsBehavior.Common.AllowChildGroups property is set to True?does nothing
• ?- Explorer Bar Views - A touch-friendly scrollbar does not update its position in response to resizing the NavBar control's width

ExpressPageControl

• ?- Incorrect resizing of child components in cxPageControl

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