How to implement the ISearchControlClient interface
We have SearchControl (added in v14.1), which provides the search and filter functionality for the attached object. SearchControl can be attached to objects that support the ISearchControlClient...
View ArticleASPxGridView - How to update total summaries on the client side in Batch Edit...
This example demonstrates how to update total summaries on the client side when ASPxGridView is in Batch Edit mode. To implement the required task, perform the following steps:1. Add a total summary...
View ArticleASPxGridView - How to implement custom date validation in Batch Edit mode
This example illustrates how to implement custom date validation in Batch Edit mode: 1) The ASPxClientGridView.BatchEditRowValidating event is used to check values on the client.2) The...
View ArticleHow to create an editor similar to Outlook Attachment Editor
This example demonstrates how the RichEditControl component can be used to emulate the Outlook Attachment Editor behavior.The main idea of the approach demonstrated in this sample is to use the...
View ArticleHow to calculate a route between waypoints and customize the appearance of a...
This example demonstrates how to calculate a route between several waypoints and change the appearance of a route path by means of the Microsoft Bing Route web service.To calculate a route between...
View ArticleHow to create a single-page report to print a document on roll paper
This example demonstrates how to calculate the resulting report height and change its page size to place the report content into a single page. To accomplish this, create a document using the...
View ArticleHow to sort a ASPxPivotGrid by clicking on a field value
The PivotGrid allows sorting by any column. To do this, right click any field value and select an appropriate field to sort by it. Sometimes it is possible to sort by any column by simply clicking on...
View ArticleGridView - How to implement date range filtering using a custom editor in the...
This example demonstrates how to implement date range filtering in the GridView extension. Use the MVCxGridViewColumn.SetFilterTemplateContent method to create a custom editor and assign a delegate...
View ArticleHow to show MemoExEdit content in its text field
This example demonstrates how to create an editor that allows displaying multiline text in its text field and edit content in the popup form.In this example we have created a RepositoryItemMemoExEdit...
View ArticleHow to calculate PercentVariation and AbsoluteVariation in a custom direction...
This example shows how to use the PivotGridControl.CustomCellDisplayText or PivotGridControl.CustomCellValue event to display a field values as if its PivotGridFieldBase.SummaryDisplayType property is...
View ArticleHow to use jQuery to drag and drop items from one ASPxGridView to another
The example demonstrates how to use the jQuery framework to drag an item from one grid to another.- Use jQuery UI Draggable and Droppable plug-ins;- Define "draggable" and "droppable"...
View ArticleHow to populate ComboBoxEdit with enumeration elements
To bind ComboBoxEdit to an enum, use the EnumItemsSource markup extention in the following manner:[XAML]<dxe:ComboBoxEditItemsSource="{dxe:EnumItemsSource EnumType=local:MyEnum}"/>For version...
View ArticleHow to display binary images (data URIs) in the dxGallery widget or a dxList...
To display binary images in the dxGallery widget or a dxList item template, encode your image byte array in base64 and use the Data URI scheme. In this case, all the processing will be done on the...
View ArticleLookUpEdit - Processing New Values
This example shows how to manually initialize a new value and add it to a data source.Update:Starting with version 13.1 of DevExpress controls, you can use the DevExpress MVVM Framework to accomplish...
View ArticleHow to merge cells horizontally in GridView
This example demonstrates how to merge cells located in the same row. The main idea is to paint merged cell manually. You can find a helper class in this example, which can be easily connected to your...
View ArticleHow to: Create a QRCode BarCodeControl
This example demonstrates a BarCodeControl with the QRCode symbology.
View ArticleUpdating a Grid datasource from a separate thread
This example shows how to properly update the Grid's underlying data source from a background thread, and avoid possible synchronization problems.See Also:Can I avoid the ArgumentOutOfRangeException...
View ArticleASPxGridView - How to specify the CommandButtons’ and Custom CommandButtons’...
The example demonstrates how to specify the CommandButtons and Custom CommandButtons properties by handling the CommandButtonInitialize and CustomButtonInitialize events. The DataRows' VisibleIndex...
View ArticleHow to display check boxes for legend items to control the visibility of...
This example demonstrates how you can provide each legend item with a check box, which controls the visibility of the corresponding series in the unbound mode.Note that starting with the DXperience...
View ArticleASPxGridView - Batch Edit - How to change an editor's server-side properties...
This example illustrates how to change an editor's server-side properties based on the key value if ASPxGridView uses the Batch Edit mode. ASPxMemo placed inside the C3 column has different MaxLength...
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