How to display a chart within a range control using the numeric chart client
This example demonstrates how to set up a range control with the numeric chart client to display a chart with numeric data in the range control's background.
View ArticleDXScheduler Getting Started - Lesson 4 - Provide Bars UI for a Scheduler
This example demonstrates how to provide end-users with basic functionality for switching and navigating views, and grouping scheduler's data via bars UI.
View ArticleHow to create a TokenBox control in WPF
The main idea of this approach is to use the ComboBoxEdit.EditTemplate property and put an ItemsControl into the edit area. In the ItemsControl, the ItemTemplate property is used to display selected...
View ArticleHow to control the visibility of element properties in End-User Designer
This sample illustrates how to hide properties of a report, its bands and controls (that is, all XRControl class descendants) in the End-User Designer, by handling the FilterComponentProperties event...
View ArticleDXScheduler Getting Started - Lesson 5 - Provide Ribbon UI for a Scheduler
This example demonstrates how to provide end-users with basic functionality for switching and navigating views, and grouping scheduler's data via Ribbon UI.
View ArticleASPxGridView - How to calculate column values on the client side via editors...
This example demonstrates how to calculate column values on the client side via editors inside DataItemTemplate and submit the changes to a datasource.1) Define ASPxSpinEdit editors inside the "Unit...
View ArticleHow to invoke standard XtraReports Print Preview and End-User Designer in a...
The following example demonstrates how to preview and edit reports, created by the XtraReports suite, in a WPF application.
View ArticleHow to register and execute a JavaScript downloaded to the client via a callback
This example demonstrates how a JavaScript code block downloaded via a callback can be registered for a page and executed by defining its ID attribute using a specific "dxss_" prefix. Assigning a...
View ArticleHow to dynamically switch the grid's data source and recreate columns at runtime
This example demonstrates how to allow a user to use the same grid to view different data sources. Grid columns are recreated when a new data source is assigned. Please notice that the data source is...
View ArticleHow to: Implement middle tier security with the WCF service
The complete description is available in the Middle Tier Security - WCF Service topic.
View ArticleHow to close an active in-place editor via a custom shortcut
An in-place editor is activated when an end-user adds a new appointment by pressing the Enter key in selected cells or edits the appointment by pressing the F2 key. By default, a user can close the...
View ArticleHow to draw a logo on RibbonControl
This example demonstrates how to create a helper component that allows drawing a logo at the right side of the RibbonControl.To use this helper in your project, drop it onto the form from the Visual...
View ArticleHow to prevent altering the legacy database schema when creating an XAF...
Scenario Sometimes our customers want to connect their XAF applications to legacy databases, but they often have strong restrictions, which disallow making any changes in the legacy database schema,...
View ArticleHow to represent an enumeration property via a drop-down box with check boxes
Scenario:There is an enumeration property and the FlagsAttribute is applied to the enumeration, i.e., several values can be written to this property. An editor allowing you to select several values is...
View ArticleApplying different styles to different items of ASPxComboBox using both...
This example demonstrates how to apply different styles to different elements of the ASPxComboBox. To do so, you should handle the ASPxComboBox.DataBound event and manually modify the text of items...
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How to: Display a List of Non-Persistent Objects
This example demonstrates how to display a list of non-persistent objects. The complete description is available in the How to: Display a List of Non-Persistent Objects help topic.See...
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How to implement XPO data models connected to different databases within a...
ScenarioThis example demonstrates how to create custom XAF modules with custom business objects and logic that would work with separate databases. These modules do not depend on each other and thus can...
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How to: Use both Entity Framework and XPO in a Single Application
This example demonstrates how to create a simple XAF application that uses both Entity Framework (EF) and eXpress Persistent Objects (XPO) business models. For instance, this approach can be required...
View ArticleHow to implement CheckAsYouType mode for WinForms SpellChecker used with the...
This example illustrates how to highlight misspelled words in the RichTextBox control. The DevExpress.XtraSpellChecker.Native.RichTextBoxTextController instance is created for the specified RichTextBox...
View ArticleHow to implement touch scrolling in GridView
This example demonstrates how to provide the capability to scroll GridView by dragging its rows to be able to use GridView on touch devices. The helper class implements a basic scrolling behavior and...
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