OBSOLETE - How to force the ASPxUploadControl to upload a selected file(s)...
Starting with version 14.2, it is possible to use the built-in functionality instead (set the ASPxUploadControl.AutoStartUpload property to True).The following approach can be used to force the...
View ArticleHow to Implement a Singleton class
This example demonstrates how to implement a singleton - a class that can have a single instance that cannot be removed. For details, refer to the How to: Implement a Singleton Class and Show its...
View ArticleASPxTreeList - How to store the selection between requests
This example demonstrates how to store the selection between requests and then restore it.
View ArticleHow to use the ASPxWebControl.CallbackError event to handle application-level...
This example is an MVC version of the How to use the ASPxWebControl.CallbackError event to handle application-level errors occurred inside ASPxWebControls during callback processing WebForms...
View ArticleHow to use the ASPxWebControl.CallbackError event to handle application-level...
This example illustrates how to catch and handle:- Exceptions that occur inside DevExpress ASP.NET controls during a callback using the ASPxWebControl.CallbackError event;- The remaining unhandled...
View ArticleClik here to view.
How to integrate a gauge control for visualizing a value of a business class...
ScenarioThis example demonstrates a possible integration of the DevExpress gauge controls in XAF for representing various types of business class properties. For this, custom WinForms and ASP.NET...
View ArticleOBSOLETE - How to see and edit the time part in the DatePropertyEditor for...
==============================This example is now obsolete. Refer to the eXpressApp Framework > Task-Based Help > How to: Customize a Built-in Property Editor (WinForms) help topic...
View ArticleLesson 1 - Creating a Simple WinForms MVPVM Applicaiton
This example demonstrates how to build a simple WinForms application that follows the MVPVM pattern.>> Lesson 1 - Create a Simple MVPVM Application (Step-by-step description) Lesson 2 - Commands....
View ArticleLesson 2 - Binding Commands in the WinForms MVPVM application
Lesson 1 - Create a Simple MVPVM Application (Step-by-step description)(Example)>> Lesson 2 - Commands. Presenter. (Step-by-step description) Lesson 3 - Interaction Between Views. Services....
View ArticleLesson 3 - Create a WinForms MVPVM applicaiton with multiple Views
Lesson 1 - Create a Simple MVPVM Application (Step-by-step description)(Example) Lesson 2 - Commands. Presenter. (Step-by-step description) (Example)>> Lesson 3 - Interaction Between Views....
View ArticleLesson 4 - Simple Navigation in MVPVM Application
Lesson 1 - Create a Simple MVPVM Application (Step-by-step description)(Example) Lesson 2 - Commands. Presenter. (Step-by-step description) (Example) Lesson 3 - Interaction Between Views. Services....
View ArticleLesson 5 - Complex Navigation in MVPVM Application
Lesson 1 - Create a Simple MVPVM Application (Step-by-step description)(Example) Lesson 2 - Commands. Presenter. (Step-by-step description) (Example) Lesson 3 - Interaction Between Views. Services....
View ArticleLesson 6 - Multi-level navigation in MVPVM applications
This example demonstrates how to implement a multi-level navigation in MVPVM application.Lesson 1 - Create a Simple MVPVM Application (Step-by-step description)(Example)Lesson 2 - Commands. Presenter....
View ArticleHow to: implement a route calculator using GIS providers
This example demonstrates how to use GIS services to implement a route calculator.To add a location to a route, click its pushpin.
View ArticleHow to color dashboard item elements in the WinForms Viewer
The following example demonstrates how to color dashboard item elements using the DashboardViewer.DashboardItemElementCustomColor event.In this example, chart series points, whose values exceed...
View ArticleHow to create and customize custom axis labels
This example demonstrates how custom axis labels are created and customized in the Chart control. To add a custom axis label on the chart, create a CustomAxisLabel object and add it to the...
View ArticleGridView - How to implement batch update using the Ajax request
This example demonstrates how to implement batch update using the Ajax request.Client-side data preparation is based on the approach described in the Post Complex JavaScript Objects to ASP.NET MVC...
View ArticleHow to replace the default Filter Popup with a custom one made with...
This example demonstrates how to replace the default Filter Popup with a custom one made with the ASPxGridView control. This solution demonstrates only a basic approach, and it is possible to customize...
View ArticleASPxGridView - Date auto filter
This example demonstrates how to create an ASPxComboBox filter with "today", "yesterday" and other filtering optionsSee Also:CheckComboBox filtering in the Auto Filter RowDate range filtering in the...
View ArticleHow to highlight pivot cells that correspond to a series point under the...
This example illustrates the capability to indicate the source data value in PivotGridControl when a chart's Series point is located under the mouse cursor. The actual coordinates are extracted from...
View Article