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How to connect to a remote data service instead of using a direct database...
ScenarioIn this example, we will create a WCF IDataStore service that will be used by our client (Console Application) as a data layer. Instead of the direct connection to the database, our client will...
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How to implement a distributed object layer service working via WCF
ScenarioIn this example we will implement a distributed object layer service (IObjectLayer/ISerializableObjectLayer) working via WCF. A distributed services layer relies on lower layers, but hides the...
View ArticleGridView - How to specify an EditForm template only when adding a new row
This example illustrates how to specify a grid's EditForm template only when adding a new row and leave the default template when editing a row. Perform the following steps to accomplish this task:1....
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XtraTabControl - How to custom paint Tabs
This example illustrates how to custom paint XtraTabControl's Tabs
View ArticleHow to show a tooltip to notify a user that an editor mask does not accept a...
In this example, a custom editor is created to illustrate how to notify a user that an editor mask does not accept a typed character. A numeric mask is applied to this editor. So, if you type a letter,...
View ArticleASPxReportDesigner - How to localize a web report designer control
This example illustrates how to localize the ASPxReportDesigner control. To translate this control, use its ReportDesigner.UpdateLocalization method.
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How to partially color the appointment rectangle to indicate task progress
Scheduler appointments can represent tasks to be completed. If you are informed about the progress of a task, you may wish to indicate it with color. To accomplish this, handle the...
View ArticleHow to edit an existing .SNX template in code
This example demonstrates how to add additional columns to a table in a template document programmatically. To achieve the goal, it is necessary to access a SnapList object and add a cell to the...
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How to use All-Day header to display scheduled time statistics
Problem :It would be good to display how much time you have in use (% wise) in your schedule. When an appointment is added/changed/deleted for each resource it will calculate the appointments on the...
View ArticleHow to customize the MVVM Appointment Recurrence Form without creating a...
This example demonstrates how to:1. Hide a particular recurrence type from the Appointment Recurrence Form2. Set predefined values on the Appointment Recurrence Form start up for newly created...
View ArticleHow to organize Wizard interface within PageControl Extension
This example is the ASP.NET MVC implementation of the How to organize Wizard interface within ASPxPageControl example. It illustrates to organize the so-called wizard interface within the MVC...
View ArticleHow to add charts to bootstrap tabset with the AngularJS approach
DevExtreme charts are not rendered inside an invisible container. You are required to render a chart when a bootstrap tabset tab become active using the render method.Question CommentsAdded By: Mark...
View ArticleHow to change the default navigation algorithm in GridView
By default, pressing the Tab key moves focus to the next column. This example demonstrates how to implement custom navigation logic.Question CommentsAdded By: Hosam Dahb at: 3/26/2015 3:45:15 PM...
View ArticleHow to apply CSS styles based on the user agent
This example shows how to style your content using DevExpress CSS classes applied to the "html" element. See How to apply CSS styles based on the user agent for more information.
View ArticleHow to create a custom DocumentManager with a custom View and a custom Document
This example illustrates how to create a custom DocumentManager. Once you place this component onto a form, it is possible to convert the current View to WidgetView by using this component's smart tag....
View ArticleASPxTreeList - How to move nodes using a context menu
This example illustrates how to move nodes using a context menu. It will be useful if your ASPxTreeList hierarchy is large and it's necessary to scroll a control/page to find the target node.
View ArticleHow to bind to the SelectedItem property of the NavBarControl
This example demonstrates how to obtain a NavBarControl's selected item in a ViewModel.For this, it's necessary to bind the NavBarControl's SelectedItem property to a property in your View Model. For...
View ArticleHow to display images in detail tab headers
This example demonstrates how to create a custom GridView with the capability to display images in detail tab headers. To provide images for tab headers, the custom GridView has the GetTabImage event....
View ArticleHow to: Store file attachments in the file system instead of the database
ScenarioThe FileSystemData module provides the FileSystemStoreObject and FileSystemLinkObject classes that implement the IFileData interface for the use with our File Attachments...
View ArticleHow to hide ASPxGridView's SelectionCheckBox for particular row
This example is based on the How to use ASPxCheckBox in DataItemTemplate to emulate a selection example. It illustrate how to emulate the ASPxGridView's SelectionCheckBox and hide it for particular...
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