How to color manually added shapes using the choropleth colorizer
This example demonstrates how to paint two triangles on a map using the choropleth colorizer.
View ArticleASPxDocumentViewer - How to customize a parameter editor (Creating a...
This example demonstrates how to use a custom editor for the report's parameter to implement a multi-select parameter. The ASPxTokenBox control is used as a multi-select parameter editor.The main idea...
View ArticleHow to bind ASPxFormLayout to The XPODataSource
This is a simple example of how to bind the ASPxFormLayout to an XpoDataSource (eXpress Persistent Objects) for data displaying and editing. It's implemented according to the How to use XPO in an...
View ArticleHow to bind dxChart to AJAX-enabled WCF service in an ASP.NET application
This example demonstrates how to bind a client side widget (dxChart for instance) to data using the AJAX-enabled WCF service as a backend.ChartJS scripts was downloaded from this page and registered in...
View ArticleHow to use the dxChart in an ASP.NET WebForms application
This example is an illustration of the KA20011: DevExtreme Mobile - Technical FAQ KB Article. Refer to the Article for an explanation.See also:Pros and cons of CDN usage in projects with ChartJSHow to...
View ArticleHow to customize the GridControl's print output
This example demonstrates how to override the default exporting process to take into account a custom drawn content provided via the GridView.CustomDrawFooterCell EventExample CommentsAdded By: Ilya...
View ArticleHow to generate and assign a sequential number for a business object within a...
This version of the How to generate and assign a sequential number for a business object within a database transaction, while being a part of a successful saving process example is primarily intended...
View ArticleHow to: Print a report without displaying a preview
This example demonstrates how to implement the InstantPrintReport Action that prints the current report without displaying its preview. The complete description is available in the How to: Print a...
View ArticleHow to disable a particular row in the GridView
This example demonstrates how to create a helper class that allows you to enable/disable rows with ease. A disabled row is a row that has a specific appearance, and its in-place editors can't be...
View ArticleHow to print DevExpress ASP.NET controls via XtraReports
This example illustrates how to print and/or export DevExpress ASP.NET controls by embedding them into an XtraReport.In this example an ASPxGridView and WebChartControl are added to a report by using...
View ArticleHow to save an application's settings at runtime and then access them via a...
========================================================================This example is now obsolete. Instead refer to the example code given in the ValueManager Class help article....
View ArticleHow to show an error text for editors in the EditFormTemplateContainer.
This sample illustrates how to show an error text that is set for a column in the server-side RowValidating event handler within the error frame of the corresponding editor if the editor is placed in...
View ArticledxMap - How to display step by step directions
This example illustrates how to display step by step directions using Google Maps API. See the Directions Steps topic to learn more.
View ArticleHow to bind dxLookup to WebService
This example illustrates how to bind the dxLookup to a WebService using the DataSource object. Note that when you are using the DataSource with the dxLookup widget, it is also necessary to implement...
View ArticleASPxGridView - How to create a header's button that allows ungrouping a...
This example demonstrates how to create a button inside the grid's header that allows ungrouping a column by a click.We will use the HeaderCaption Template to add the UnGroup button to the column's...
View ArticleHow to create a ButtonEdit descendant that can show a multi-line text like...
This example shows how to create and use a ButtonEdit descendant that will support multi-line text like MemoEdit. This descendant's repository items have three additional...
View ArticleHow 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 ArticleHow to display a chart within a range control using the date-time chart client
This example demonstrates how to use the date-time chart client for a range control to display a chart with date-time data within the range control's viewport.
View ArticleHow to calculate a master property based on values from a details collection
See the How to: Calculate a Property Value Based on Values from a Detail Collection help topic for more information.See Also:XPO Best PracticesHow to display details collections with descendant classes...
View ArticleHow to apply conditional formatting to a range of cells
This example illustrates how to get started with conditional formatting that can be applied to cells that match a certain condition specified by a conditional formatting rule. In particular, this...
View Article