Interface component devaxpress asp Net v22.1 - new office 365 dark theme

DevExpress ASP.NET Web Forms Controls Have a Web Forms （ Include reports ） Of 110+ Kind of UI Control ,DevExpress ASP.NET MVC Extensions Server side MVC Extension or client control , By lightweight JavaScript Widgets provide support for 70+ High performance DevExpress ASP.NET Core Controls, Including a report platform with complete functions ,DevExpress ASP.NET Web Forms Bootstrap Controls Use lightweight rendering 、 Responsive layout and modern performance optimization technology , Expand the audience range of the website and improve the search ranking .

Interface components DevExpress ASP.NET v22.1 It has been officially released a few days ago , The new version has a brand new Office 365 Dark theme, etc , Welcome to download the latest version of the experience ！

DevExpress v22.1 Download the official version

all-new Office 365 Dark theme

GridView、TreeList、 Vertical grid

Multiple cell selection

ASP.NET GridView、TreeList、Vertical Grid Control now supports multiple cell selections , To enable this option , Please put SettingsEditing.Mode Property is set to “Batch” And open BatchEditSettings.EnableMultipleCellSelection Options .

End users can use the mouse or keyboard （Shift/Ctrl + Arrow keys ） Select cells .

New client API Include ：

• SetCellSelection
• GetSelectedCells
• BatchCellSelectionChanging

Data editing in batch mode - Copy / Paste multiple cell values

When multiple cell selection is enabled , Users can now copy cell ranges and paste them into grid cells or external controls （ for example GridView、Spreadsheet、TreeList） in , Users can also copy cell ranges and paste them into Excel in .

Value range filter

A range tracking column is merged in the column filter of the value , To activate this option , Please put SettingsHeaderFilter.Mode Property is set to “NumericRangePicker”.

Gantt

export PDF Custom fonts for

New version in ExportToPdf  Method added a new 'font' Options , So you can export PDF Document specifies custom fonts .

Scale customization

The new version adds a new ScaleCellPrepared event , Allows you to customize the appearance of scaled cells and cell separators , You can specify colors 、 Style and text settings .

Performance enhancements

The new version optimizes ASP.NET Gantt chart control data processing and rendering engine , To avoid too many database queries , Gantt chart controls now use fewer database queries when updating tasks .

Pivot Grid

Server mode and OLAP Unified field binding in mode API

v22.1 Updated the server and OLAP Data binding in mode API Support .

stay OLAP In mode , You can now transfer DataBinding Property is set to  DataSourceColumnBinding object （ Bind fields to data ）. To specify OLAP expression , Please put “DataBinding” Property is set to “OlapExpressionBinding” object .

In server mode , Separate use “DataSourceColumnBinding” and “ExpressionDataBinding” object .

This update also includes support for the following conditional operators ：

• IsTotal - Determine whether the total value is being calculated .
• FirstValue - Returns the first row of records used to calculate the aggregate value .

Other enhancements

New keyboard events

New edition to Web Forms/MVC Data container control （GridView、CardView、VerticalGrid and TreeList） Added keyboard events , You can handle the following events on the client in response to user keyboard operations ：

• ASPxClientGridBase.KeyDown / ASPxClientTreeList.KeyDown
• ASPxClientGridBase.KeyPress / ASPxClientTreeList.KeyPress
• ASPxClientGridBase.KeyUp / ASPxClientTreeList.KeyUp

Data filtering enhancements

v22.1 The following enhancements have been made to independent and embedded filter controls ：

• DateTime Many predefined comparison operators for fields .
• Ability to create custom comparison operators .

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