How to implement the looped scale for a linear gauge
This example illustrates how to customize the linear gauge scale and make it looped. The following events are handled to accomplish this task: LinearScaleComponent.CustomRescaling and...
View ArticleHow 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 using different colors. For example, the part of the...
View ArticleHow to bind the XtraScheduler with multi-resource appointments to data using...
Problem: I want to bind the XtraScheduler to data via LINQ. Is this possible?Solution: Yes, it's possible and apparently it's not a problem. Review the code of the attached project to find out the...
View ArticleDXRichEdit for WPF: How 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 ArticleCustom form, custom fields and custom actions on reminder alert
The problem:I have scanned the support center issues and couldn't find a answer. Here is what I want to do:1) Create an appointment with custom fields and an alarm 2) Add occurrence for that...
View ArticleHow to show map pins using data from ASPxGridView
To show a map, it is first necessary to create a div tag with an ID that will be used in code later on. Then, handle the ASPxGridView's CustomJSProperties event that allows passing a custom array of...
View ArticleHow to create custom editors in a filter row
This example demonstrates how to filter a range of dates using a custom FilterCell Template. It also demonstrates the use of custom editors in column filter cells, including Apply/Clear buttons in a...
View ArticleHow to implement Custom Collection that loads data asynchronously
This examples demonstrates how you can implement a custom IList descendant that provides the capability to load data on demand.
View ArticleHow to: Use the XPO OData V3 Service
To start the service, run the ODataService project. To start the client application, run the ODataV3Example project.See also:How to deploy the OData security service in the Cloud for further use by a...
View ArticleHow to use ASPxSplitter to show files from ASPxFileManager
This sample demonstrates how to show a file content in the ASPxSplitter's pane.Handle the ASPxSplitter's Init event to set the left pane's ContentUrl to "javascript:void(0)". This is a dummy value to...
View ArticleHow to implement CRUD operations using DXGrid and WCF Data Services
This example shows how to use WcfInstantFeedbackDataSource or WcfServerModeDataSource with DXGrid, and how to implement CRUD operations (e.g., add, remove, edit) in your application via special...
View ArticleHow to implement CRUD operations using DXGrid and LINQ to SQL Classes
This example shows how to use LinqInstantFeedbackDataSource or LinqServerModeDataSource with DXGrid, and how to implement CRUD operations (e.g., add, remove, edit) in your application via special...
View ArticleHow to scroll TableView on selecting row/cell with moving the mouse outside...
This example illustrates how to add the DXGrid behavior which provides the capability to select rows and cells by simply moving the mouse over them with the mouse button pressed and auto-scrolling the...
View ArticleAn example of custom Drag and Drop
This example demonstrates how to customize Drag and Drop feature for the TreeList using Drag and Drop-related events. Values of the "Position" and "Department" fields change depending on the new...
View ArticleHow to add an embedded DataNavigator to GridControl via an attached behavior
This example demonstrates how to implement WinForms DataNavigator in WPF via Behavior. For this, it's necessary to re-define the x:Key="{dxgt:TableViewThemeKey ResourceKey=ScrollViewerTemplate}"...
View ArticleHow to implement CRUD operations using DXGrid and eXpress Persistent Objects
This example shows how to use XPInstantFeedbackSource or XPServerCollectionSource with DXGrid, and how to implement CRUD operations (e.g., add, remove, edit) in your application via special...
View ArticleHow to: Create an Action Using the ActionAttribute
This example demonstrates how to create an Action within a persistent class declaration (i.e. how to convert a persistent class method into a SimpleAction or PopupWindowShowAction). The complete...
View ArticledxMap - How to add draggable markers
This example illustrates an approach described in the How to take advantage of map provider API features that were not implemented in the dxMap widget? Knowledge Base article.See also:dxMap - How to...
View ArticledxMap - How to add the current location marker
This example describes how to use the dxMap widget with HTML5 Geolocation. See also:How to take advantage of map provider API features that were not implemented in the dxMap widget?dxMap - How to add...
View ArticleHow to prevent altering the legacy database schema when creating an XAF...
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, i.e. adding...
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