How to declare cell tooltips
This example demonstrates how to declare cell tooltips by using the CellToolTipBinding and/or CellToolTipTemplate properties available starting with version 17.1.
View ArticleHow to create a custom GridControl that represents columns horizontally in a...
This example demonstrates how to create a GridControl descendant with horizontally oriented columns.To use it, simply add the VerticalGridControl.xaml and VerticalGridControl.xaml.cs files in your...
View ArticleHow to access a tab control in a Detail View layout
Scenario This example demonstrates how to implement a View Controller that will access layout controls and customize them as required. In particular, the second tab in the tab control should become...
View ArticleHow to convert the CriteriaOperator to a lambda expression, so, the latter...
Imagine, that an end-user can build a filter criteria, e.g. by using the FilterControl, and you wish to apply this filter criteria to your IQueryable source.The static...
View ArticleHow to create a Popup Menu and associate it with a control/form
This example creates a PopupMenu with three items and binds this menu to the form. You can right-click the form at runtime to invoke the menu.
View ArticleHow to create TileBarControl with items and groups
This example demonstrates how to use TileBar Control.
View ArticleHow to change the Grid's height according to the total height of its rows
The size of each GridView's element is calculated by the GridViewInfo class. The instance of the GridViewInfo class, containing information about a specific GridView instance, can be obtained via the...
View ArticleHow to show the Context Menu in a group footer and set a group summary in a...
This example illustrates how to show the context menu in a group footer and set a group summary in a column.To implement a custom Context Menu in a group footer, it is necessary to use ASPxPopupMenu...
View ArticleHow to show an alert window and make it opaque
This example displays an alert window and demonstrates how to respond to clicking the alert window's content. The shown alert window is made opaque in the BeforeFormShow event handler.
View ArticleASPxImageSlider - How to add different CSS slide effects
This example illustrates how to add CSS3 transformation effects for ASPxImageSlider.Question CommentsAdded By: Elvis Montezuma at: 2/2/2018 12:01:48 PM It does not work in my app.Is there some...
View ArticleHow to display detail data within a popup window
This example contains a Customers grid with a hyperlink column. When a hyperlink is clicked, a popup window is opened to display detail data - orders - of a given customer. Orders is a separate web...
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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...
View ArticleHow to remove items from the popup menu
The PDF Viewer has several types of popup menus that can be invoked by an end-user for bookmark options, bookmark tree, page content, a thumbnail, and thumbnail options. This example shows how to hide...
View ArticleHow to obtain a collection of available WMS layers in the...
This example demonstrates how to obtain a collection of layers supported by the Web Map Service.
View ArticleOBSOLETE - How to: Use Custom Logon Parameters
This example is now obsolete. The functionality demonstrated here is a part of the Security Demo located here: C:\Users\Public\Documents\DevExpress Demos 14.2\Components\eXpressApp...
View ArticleHow to show additional information over the Map
This example demonstrates how to add MapOverlayTextItem and MapOverlayImageItem to the Map Control.
View ArticleHow to use the Web Report Designer in JavaScript with Angular2
This example demonstrates how to use the End-User Web Report Designer in JavaScript with Angular.The example consists of two parts: 1. A server (backend) project in the ASP.NET MVC implementation,...
View ArticleHow to speed up Windows Forms applications, running in a Remote Desktop...
To achieve this goal, you can disable visual styles, skins, animations, and set various controls options. Note that here we additionally disable visual effects of two most "expensive" controls:...
View ArticleHow to: Create Items with Subitems in TileBar Using XAML
This example shows how to populate TileBar in XAML. To add an item into TileBar, add the TileBarItem element into the TileBar.Items collection. Please note that Items is a content property, so you can...
View ArticleHow to: Bind TileBar to a Collection of Items
To use TileBar according to the MVVM, pattern, you can generate TileBarItems from a collection. To accomplish this task, assign a collection to the TileBar.ItemsSource property. To change properties of...
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