ASPxGridView - Batch Edit - How to change a cell value based on another cell...
The sample illustrates how to change the Price column value when the Percentage column is changed and vice versa. ASPxClientGridView provides the ASPxClientGridView.batchEditApi property to work with...
View ArticleASPxGridView - Batch Edit - How to calculate values on the fly
This example demonstrates how to create an unbound column that calculates the sum of other columns and changes its values on the fly when end-user changes any grid values using Batch edit mode. You can...
View ArticleHow to show a hyper link (URL, email, etc.) for a business class property
ScenarioThe following basic functionality is implemented in the HyperLinkPropertyEditor.Win,HyperLinkPropertyEditor.Web and HyperLinkPropertyEditor.Mobile modules:1. Custom PropertyEditor classes for...
View ArticleHow to handle a double click on appointments and time cells
This example illustrates how to handle a double click on appointments and time cells. There is a simple solution in case of appointments. You just need to handle the built-in...
View ArticleHow to: Change the application logo
For details, refer to the How to: Change an Application Logo topic.
View ArticleHow to get data validation errors count
This example demonstrates how to get data validation errors count after executing the "Circle Invalid Data" command in the SpreadsheetControl's Ribbon.
View ArticleHow to obtain data for Web Dashboard from online spreadsheets
This is a sample project that connects Dashboard to a Google Drive spreadsheet. Follow the steps below to create a data source based on the online spreadsheet:1. Set MvcDashboard as a startup project...
View ArticleHow to implement the drag and drop functionality for the Token Editor
This example demonstrates how to implement the drag and drop functionality for tokens in controls that support the Token mode. This functionality is implemented as a custom DragDropBehavior which is...
View ArticleHow to save and share custom view settings
In XAF applications, View settings are stored in Model Differences individually for each user. When the user changes the View (e. g., adds a column to a List View or groups View Items in a Detail View...
View ArticleHow to enable snap to the middle in the ZoomTrackBarControl
This example demonstrates how to add snap to the middle in the the ZoomTrackBarControl control. First, we added two properties in the custom RepositoryItemZoomTrackBar: SnapToMiddleValue that allows...
View ArticleHow to make the DXGrid view row template editable (the small sample of the...
The main idea is to create a DataRowTemplate that allows editing. In the sample, a row template is specified for several editors. To provide correct tabbing between editors, it's necessary to create a...
View ArticleHow to sort a nested ListView at the business objects level, in code
This example demonstrates how to provide hidden and permanent sorting by a property in a nested ListView. Suppose we have Order and OrderItem classes that participate in an aggregated One-To-Many...
View ArticleHow to update a WebChartControl based on the selected data in the ASPxPivotGrid
This example demonstrates how to display a series in the WebChartControl based on a selected column/row in the ASPxPivotGrid.The most important features:1) Once a user somehow modified the...
View ArticleHow to plot XY-series individually in a multiple pane chart
This example demonstrates the capability of XY-series to be plotted individually in a multiple pane chart.
View ArticledxValidator - How to display validation errors only on a button click
This example illustrates how to avoid validating an editor after its value was changed. Validation is performed on a button click only. The main idea is to extend the default adapter and override the...
View ArticleHow to create cascaded ComboBoxes in a report's Parameters panel in an...
This example demonstrates how to add cascaded ComboBox parameters to the XtraReport by using a report's built-in functionality. As the built-in report functionality is used, this task can be completed...
View ArticleHow to use HTML5 Document Viewer within a DevExtreme application
This example illustrates how to integrate the HTML5 Document Viewer into a DevExtreme-based Single Page Application project. This example consists of two projects.1. Frontend - a DevExtreme project...
View ArticleHow to use the Web Report Designer in JavaScript with ReactJS
This example demonstrates how to use the End-User Web Report Designer in JavaScript with ReacJS.The example consists of two parts: 1. A server (backend) project in ASP.NET MVC implementation (the...
View ArticleHow to use the Web Document Viewer in JavaScript with ReactJS
This example demonstrates how to use the HTML5 Document Viewer in JavaScript with ReacJS.The example consists of two parts: 1. A server (backend) project in ASP.NET MVC implementation (the ServerSide...
View ArticleHow to use the Web Report Designer within a DevExtreme application
This example illustrates how to integrate the End-User Web Report Designer into a DevExtreme application.The example consists of two projects: a server (backend) project in ASP.NET MVC implementation...
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