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(shù)據錄入，圖表，數(shù)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(fā)出完美、強大的VCL應用程序！DevExpress廣泛應用于ECM企業(yè)內容管理、 成本管控、進程監(jiān)督、生產調度，在企業(yè)/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：

該列表包含了v17.1.4中解決的所有問題。

ExpressBars Suite

•  - Pressing a key freezes an application after expanding a submenu and moving focus to a TdxBarControlContainerItem control's embedded control
•  - TcxBarEditItem - An action is assigned to the item's in-place editor when the editor is activated
•  - TdxBarCustomPopupComponent descendants ignore their bar manager's Scaled property value
•  - The TdxRibbon control when shown in "Auto-hide Ribbon" mode is partially overlapped by the application form's MDI child window area, provided that the form has no other TWinControl-derived controls

ExpressDataController

•  - Server Mode - Incremental search raises an exception after records have been inserted to a bound database table or view

ExpressDocking Library

•  - The dock control becomes invisible when its nested dock control's layout is changed at design time

ExpressEditors Library

•  - An AV occurs when hovering the mouse pointer over an editor containing a button in a 64-bit application built with runtime packages
•  - cxCheckBox - The Enter keystroke does not trigger a TCustomButton descendant whose Default property is set to True when the editor is focused and its edit value is modified
•  - cxCurrencyEdit - Removing all characters posts 0, which passes validation if a positive number less than 0.0001 is assigned to the Properties.MinValue property
•  - cxListBox - The OnClick event is not raised if any style property is changed in the OnEnter event handler
•  - cxMemo - The Enter keystroke does not trigger a TCustomButton descendant whose Default property is set to True when the editor is focused and its WantReturns property is set to False
•  - cxMRUEdit and descendants - Clicking a built-in button doesn't execute its linked action
•  - cxRichEdit - The character count limitation imposed by the Properties.MaxLength property is ignored after recreating the InnerControl's handle
•  - TdxGalleryControl - Improve performance when adding a large number of items

ExpressExport Library

•  - Export to XLS/XLSX - RTF strings within cells are exported without default font attributes

ExpressGDI+ Library

•  - The GdipGetPathGradientSurroundColorsWithCount and GdipSetPathGradientSurroundColorsWithCount functions accept a TdxAlphaColor value instead of a PdxAlphaColor pointer

ExpressLayout Control

•  - Implement the translation mode for layout element captions

ExpressLibrary

•  - Image Picker - "The number of items cannot be greater than 64, if the EditValueFormat is cvfInteger" error occurs if either the "Icon Library" folder or its subfolder contains a custom folder
•  - SVG Images - Fractional numbers whose zero integer part is omitted are parsed incorrectly
•  - SVG Images - The "path" element's "arc" segment defining more than one individual arc is rendered incorrectly
•  - SVG Images - The "stroke-linecap", "stroke-linejoint", and "stroke-miterlimit" element attributes are ignored
•  - SVG Images - The display size of an image is incorrect if its dimensions defined by the "width"/"height" attributes and the "viewbox" attribute are different
•  - SVG Images - The outline without a specified "stroke-width" property value is not displayed
•  - TdxSmartImage - Add the capability to specify the source pixel data array's alpha format as a TAlphaFormat value
•  - The scaling factor of a frame nested in another frame is multiplied by the parent frame's scaling factor
•  - Unloading a DLL built without runtime packages raises an exception if the DLL includes a control from the ExpressEditors Library

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