How to replace the cursor with a thumbnail image while dragging a card in the...
This example demonstrates how to replace the standard cursor with a miniature copy of the dragged card during the drag-and-drop operation in the LayoutView.Question CommentsAdded By: Simon Hewitt at:...
View ArticleHow to add custom properties to a DetailView dynamically at runtime
Suppose that it is necessary to provide a capability to work with documents. These documents can have various sets of fields, in various orders. To implement this scenario using standard XAF tools, it...
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TileNavPane - How to change the arrow glyph
This example illustrates how to change TileNavPane's arrow (separator) glyph
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RibbonForm - How to override caption painter and draw caption area manually
This example illustrates how to override RibbonForm's caption painter in order to draw the caption manually
View ArticleHow to integrate the Web Report Designer into a web application
This example demonstrates how you can integrate the Web Report Designer into your web application. The application contains a simple report catalog, allowing you to add, delete, and edit reports whose...
View ArticleASPxGridView - How to return the number of visible data rows excluding group...
To change the number of visible data rows excluding group rows, do the following:- Define the TotalSummary...
View ArticleHow to make PopupControl stay open after submitting a form using Ajax.BeginForm
This example demonstrates how to use the Ajax.BeginForm helper inside PopupControl to submit data asynchronously.
View ArticleHow to customize an XPO business model at runtime (Example)
Sometimes there is a requirement to extend existing business classes from other libraries, add new members, etc.For instance, you have an assembly where you have declared your persistent classes. Now,...
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ColorPickEdit - How to change the More Colors glyph
This example illustrates how to change the "More Colors" glyph
View ArticleHow to use document variable (DOCVARIABLE) fields
This example illustrates the use of a DOCVARIABLE field to provide additional information which is dependent on the value of a merged field. This technique is implemented so each merged document...
View ArticleASPxGridView - How to change a default editor to ASPxGridLookup in FilterRow...
In some cases, when the default filter row editor's functionality is not enough, you can provide custom filter cell content using the FilterTemplate. In this example, a default cell editor is replaced...
View ArticleHow to create a ChartControl descendant to provide the annotation feature
This example demonstrates how to create a ChartControl descendant with the Annotations collection. The AnotationPresenter class is used to show an annotation item inside an extra layer - the...
View ArticleHow to generate a document layout from scratch
This example shows the PDF Document Creation API that is used to programmatically generate a document layout.
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How to load an MS Access Database file into the SpreadsheetControl's document
This example demonstrates how to extend the list of supported files which is displayed in the "Open File" dialog with the "MDB" file format while loading a document into the SpreadsheetControl.To...
View ArticleHow to implement a custom LookUpEdit supporting Server Mode
The current LookUpEdit version does not allow using Server Mode datasources. This example demonstrates how to create a custom editor that allows using them.Question CommentsAdded By: Andrew Thornton...
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How to generate a sequential and user-friendly identifier field within an XPO...
ScenarioOrders, articles or other business entities often require that you have user-friendly Id or Code fields that end-users can memorize and use during phone conversations. They are usually...
View ArticleHow to generate and assign a sequential number for an XPO business object...
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 ArticleOfficeNavigationBar - How to hide a peek form on moving the mouse
This example illustrates how to hide a peek form when the mouse pointer leaves it. The main idea of this approach is to check if the mouse pointer is located within the peek form or OfficeNavigationBar...
View ArticleDXGrid - How to show group summaries in a group footer
This example demonstrates how to create group footers in the grid and show summaries there. For this, you will need to create a TableView descendant and use custom templates for ordinary and group...
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...
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