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Multiple selection using checkbox in a Master-Detail grid

The following example shows how to implement multiple selection in case of a web style (via check boxes) in a Master-Detail. This example is created based on the Multiple selection using checkbox (web...

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WPF End-User Report Designer - How to customize the Ribbon toolbar

This example demonstrates how you can customize the Report Designer control's toolbar. In particular, it shows how to remove standard toolbar controls and add custom ones. To accomplish this, use the...

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How To: Implement a custom security operation that can be permitted at the...

In the XAF Security System, the following operations can be permitted for a specific type by default: Read, Write, Create, Delete and Navigate. In this topic, an implementation of the additional Export...

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ASPxGridListEditor - Reference properties editing in the batch mode

The complete description is available in the How to: Edit a Reference Property in the Batch Edit Mode topic.

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How to style GridControl's summary items separately when summary items are...

When group summary items are aligned by columns, it is necessary to use the TableView's GroupColumnSummaryItemTemplate property to style GridControl group summary items. The main idea of this approach...

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How to provide an event that is raised on changing a grid layout

This example demonstrates how to provide an event that is raised as soon as a grid layout is changed.In this example, we have created a GridLayoutHelper class that handles changes of the GridControl...

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How to implement resizing the NavBarControl's width with the...

This example demonstrates how to implement resizing the NavBarControl's width with the NavigationPaneView by dragging.Our NavBarControl with NavigationPaneView does not implement resizing its width by...

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How to use the SvgImageSource extension to specify a vector image as...

The SvgImageSource extension allows you to specify a vector image as BarButtonItem's glyph . You can reference a resource in xaml as follows:[XAML]Glyph="{dx:SvgImageSourceUri=Images/Notebook.svg}"...

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How to display the dxChart widget in an XAF view

Scenario:It is necessary to show a chart control with a lot of points. The built-in Charts module draws all points on the same screen at once, which may be inconvenient for an end-user. To achieve...

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How to specify custom background for DXEditors

In our themes, the Control.BackgroundProperty is defined by several elements with different colors, gradients, margins, paddings and corner rounding. You can't specify this complex functionality with...

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How to: Use DXBinding, DXCommand, DXEvent

This example demonstrates cases of the DXBinding, DXCommand, and DXEvent markup extensions.

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How to include DashboardDesigner in a WPF application using the...

The Dashboard Suite does not provide WPF controls. The only way to display dashboards in a WPF application is to use the standard WindowsFormsHost element, which allows displaying any Windows Forms...

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How to implement an editor with a dynamic autocomplete list

This example demonstrates how to create a custom LookUpEdit class descendant that allows you to provide autocomplete items based on typed text. The items can be provided via the GetAutoCompleteList...

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How to bind the grid to the condition formattings specified in ViewModel

This example shows how to include the condition formattings definition logic in the ViewModel and setup the Grid Control.

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How to use ASPxRichEdit to edit RTF data in ASPxGridView's EditForm

This example is based on the How to use ASPxHtmlEditor to edit RTF data one. It illustrates how to accomplish the same task using a new ASPxRichEdit control instead of the ASPxHtmlEditor one:- Add...

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How to implement precise drag-and-drop and resizing of appointments in Day...

This example implements the approach demonstrated in the KA18706: How to drag-and-drop and resize Appointments in Day View/Work Week View precisely Knowledge Base article. See the KB article above for...

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Expression Editor - How to implement a custom New Line and Format functions

This example demonstrates how to implement custom functions for the Expression Editor available in the WinForms End-User Report Designer. In this example, we implement two custom functions. 1. The new...

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How to use aggregate functions in Calculated Field expressions

This example illustrates how to calculate field values dynamically based on a group aggregated value. The following syntax is used in this case: [collection][condition].Function([Field])To calculate a...

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ASPxGridView - Batch Editing - How to cancel editing or disable the editor...

This example demonstrates how to cancel editing or disable the editor conditionally for the grid when batch editing is in use. It is possible to execute your logic either on the client or server side...

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How to use a custom function in a query expression

This example illustrates how to use a custom aggregate function in a SELECT query.In this example, the created custom function estimates the standard deviation (similar to the “stdev” function...

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