DevExpress VCL v15.2新增4個(gè)控件：Office Navigation Bar,Sparkline Controls,Wheel Picker Controls,Activity Indicator Control，另外對(duì)已有的多個(gè)控件做了優(yōu)化改進(jìn)。此外值得注意的是，v15.2.2有一些重要變化，主要涉及一些重要操作和API。如果項(xiàng)目中有用到這些API，請(qǐng)仔細(xì)閱讀這些變化并及時(shí)更新代碼。

| DevExpress VCL v15.2.2下載 |

新控件

VCL Office Navigation Bar

VCL Sparkline Controls

VCL Wheel Picker Controls

Date-Time Wheel Picker

Generic Wheel Picker

VCL Activity Indicator Control

重要變化

ExpressLibrary

# BC3316: cxGeometry單元中的函數(shù)聲明 cxRectOffsetF 更名為 cxRectOffset；

ExpressNavBar

# BC3317: 刪除了 dxNavBarAdvancedCustomization unit；

ExpressEditors Library 現(xiàn)在安裝在 ExpressNavBar Suite 中，用 ExpressEditors替換了以前的Customization Form， 所以dxNavBarAdvancedCustomization unit 也隨之刪除了。避免出現(xiàn)兼容錯(cuò)誤，建議你從 使用條款中刪除這個(gè)unit。

ExpressRichEdit Control

# BC3320: TdxDocumentFormat 類型重命名為 TdxRichEditDocumentFormat ，并且從dxRichEdit.Types unit 移到新的 dxRichEdit.Api unit；

# BC3319: TdxRichEditDocumentServerOptions class 更名為 TdxRichEditControlOptions；

ExpressSpreadSheet

# BC3343: 修復(fù)了TdxSpreadSheetContainers.FindNextCommentContainter 函數(shù)名中的一個(gè)錯(cuò)字，新的函數(shù)名叫 TdxSpreadSheetContainers.FindNextCommentContainer.

# BC3322: 部分類型從dxSpreadSheetCore unit移動(dòng)到 dxSpreadSheetContainers unit：

The TdxSpreadSheetContainerCustomMoveDragAndDropObject, TdxSpreadSheetClonedContainerMoveDragAndDropObject,
TdxSpreadSheetContainerMoveDragAndDropObject, TdxSpreadSheetContainerResizeDragAndDropObject,
TdxSpreadSheetContainerRotateDragAndDropObject, TdxSpreadSheetPicture, TdxSpreadSheetPictureContainer,
TdxSpreadSheetPictureContainerViewInfo, TdxSpreadSheetShape, TdxSpreadSheetShapeContainer,
TdxSpreadSheetShapeContainerViewInfo classes, 以及 the TdxSpreadSheetShapeType type 從 dxSpreadSheetCore unit 移動(dòng)到 dxSpreadSheetContainers unit.

# BC3318: TdxSpreadSheetContainers class聲明的IsAnchorCell 屬性更名為 IsCellUsed；

# BC3321: 移除了TdxSpreadSheetContainers.AddShapeContainer 和 TdxSpreadSheetContainers.AddPictureContainer 函數(shù)；

由于C++Builder的兼容性限制， 移除了 TdxSpreadSheetContainers.AddShapeContainer 和 TdxSpreadSheetContainers.AddPictureContainer 兩個(gè)函數(shù)，以后用TdxSpreadSheetContainers.Add method 創(chuàng)建所有的floating container types.

ExpressTile Control

# BC3315: TdxTileControlItemBeforeCheckEvent 和 TdxTileControlItemCheckEvent 分別更名為 TdxTileControlItemAllowOperationEvent 和 TdxTileControlItemOperationEvent.

慧都學(xué)院2017全新DevExpress線下研修班火熱報(bào)名中！