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How to extend the editor without inheriting it, so dates are enlarged in the...

This example demonstrates how to enlarge dates in the DateEdit's calendars when hovering the mouse.

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How to filter data on the server side with XtraReports Parameters

The criteria you specify in the XtraReport.FilterString property is applied to data source rows by the report control on the client side by default. When working with large data sets, it makes sense to...

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ASPxGridView – How to filter by null and empty cell values using Filter Bar...

When a header filter is used for a column and its FilterMode is set to “DisplayText”, the predefined “(Blanks)” criterion returns rows with values equal to null or empty, whereas in a grid’s Filter Bar...

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(Obsolete) How to implement CRUD operations with RestStore

This example is obsolete. Please refer to the How to implement CRUD operations with a DataSource example.This example demonstrates how to implement CRUD operations with RestStore.See also:How to...

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ASPxGridView - Using GridViewDataComboBoxColumn as a lookup control

This demo implements lookup functionality using the following two techniques:      - "Category LookUp" column editor populates its drop-down list from the bound CategoriesDS data source.      -...

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How to display a custom work week and holidays

Problem:In Kuwait weekly holidays are Friday and Saturday. Sunday to Thursday are working days. How can I implement this in the XtraScheduler? Also I'd like to show official holidays in the Scheduler...

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OBSOLETE - ASPxHtmlEditor – How to insert a link with an image

OBSOLETE:Starting with version 15.1 custom dialog froms are not supported.ASPxHtmlEditor provides a rich API to edit Html content including the capability to operate built-in toolbars. However,...

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How to load an excel file to the server using ASPxUploadControl and display...

This example shows how to load an excel file from your computer to the server using ASPxUploadControl and then display its data in ASPxGridView. To do this, you first need to place the ASPxGridView and...

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How to send authenticated requests to the OData service

This example demonstrates how to send authenticated requests to the OData service. The main idea is to handle the ODataContext.beforeSend event and add login information to the header of your...

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How to process authenticated requests on the OData service

This example demonstrates how to process authenticated requests on the OData service. The main idea is to override the DataService.OnStartProcessingRequest method and implement authenticated logic in...

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How to create a custom GridView, which will take into account custom drawing...

This example demonstrates how to override the default exporting process to take into account custom drawn content provided via the GridView.CustomDrawGroupRow event.

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WPF Rich Editor Layout API - Simple Example

This example implements a simple Visitor to traverse the document layout tree. Starting from 15.2, it includes a custom painter to custom draw layout elements. Review the Layout API document for more...

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How to open documents using ASPxFileManager

This example demonstrates how to open a file which is selected in ASPxFileManager. The ASPxClientFileManager.SelectedFileChanged event is handled to send a callback to the server, and open the file...

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Page Builder - MultiColumn - How to start a new column

This example illustrates how to start a new column (in MultiColumn mode) after a certain number of records if the column direction is set to "Down Then Across".Use the Band.PageBreak property or the...

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End-User Designer - How to customize the control's Smart Tag menu

This example demonstrates how to customize the XRLabel's Smart Tag menu to make the following properties available: Text, Data Binding (the Text property), WidthF, HeightF, LocationF.X, LocationF.Y.To...

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How to programatically invoke the smart tag once an XRControl is added to...

This example illustrates how to immediately invoke a control's smart tag once it is placed onto the XtraReport design surface (in the End-User Designer). The main idea is to handle the...

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How to use aggregate functions in Calculated Field expressions

This example illustrates how to calculate field values dynamically based on a group aggregated value. To calculate a group sum (for example), use the approach from the How to conditionally suppress...

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How to customize a Subreport once it has been created by double-clicking the...

This example illustrates how to invoke a Sub-Report designer once an end-user double-clicks the XRSubreport component on the design surface (in the End-User Designer).Override the OpenSubreport...

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How to dynamically group a report based on a parameter value

This example illustrates how to group a report dynamically. Report grouping is changed once a new parameter value is submitted.The main idea is to handle the XtraReport.BeforePrint event, clear the...

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How to list all groups and their summaries at the end of the report

This example illustrates how to place group summary information after all report detail records.Place two separate DetailReportBands to your report and bind them to the same data source. The main...

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