How to localize worksheet function names
To localize worksheet function names, the culture-specific satellite assemblies are required. The DevExpress .NET Products Installer delivers satellite assemblies for German, Spanish, Japan and Russian...
View ArticlePrinting: How to customize default print styles
This example illustrates two methods for setting print style options in code. You can create a custom style which is a descendant of the DailyPrintStyle class and add it to the PrintStyles collection....
View ArticleHow to determine which scheduler element is hovered by the mouse pointer.
This example demonstrates how to obtain the hit information for the scheduler element over which the mouse pointer is hovering.To accomplish this, handle the SchedulerControl.MouseMove event and use...
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How to add custom buttons to CalcEdit's popup form
This example demonstrates how to add custom buttons to CalcEdit's popup form. It is necessary to create a CalcEdit descendant, override its CreatePopupForm and return a PopupCalcEditForm descendant....
View ArticleHow to implement ColumnTemplateSelector with GridControl bands
This example shows how to populate GridControl bands and columns from MVVM source and then choose column templates based on custom logic.
View ArticleHow to create a LayoutView descendant class and register it for design-time use
This is an example of a custom LayoutView and a custom control that inherits the DevExpress.XtraGrid.GridControl. Make sure to build the project prior to opening Form1 in the designer.To obtain general...
View ArticleHow to compare dates on the client
This example illustrates how to compare values of two ASPxDateEdits on the client side. The result (number of days between the start date and end date is displayed in the ASPxTextBox). If the end date...
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 dynamically pass XtraReport parameters into the underlying...
This example shows how to dynamically add a parameter to XtraReport, compose FilterString in the SqlDataSource and use XtraReport's parameters to filter data in the SqlDataSource.
View ArticleHow to calculate Total cell values based on the low level Сell summary values
This example demonstrates how to use the CustomSummary Event to resolve the problem described in the Total values calculation seems to be incorrect, how to calculate Min, Max, Average values based on...
View ArticleHow to load unique (distinct) data via XPO
Use the XPView component, add the required properties to it, and set the properties' Group attribute to True.This example requires a Northwind demo database on a local SQL Server. It demonstrates how...
View ArticleHow to control state when the Session is being expired and prolong it on demand
This example illustrates how to create a timeout control for web sites (similar to what banks and other financial institutions have) that will display a modal popup dialog displaying the time remaining...
View ArticleHow to calculate Custom Total values based upon summary values rather than...
You can calculate custom values in this manner via the CustomCellValue event. To access pre calculated summary values use the PivotCellBaseEventArgs.CreateSummaryDataSource method.See Also:How to...
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How to configure Linear Gauge to automatically fill all available space even...
The default Linear Gauge has 1:2 size proportion: Coordinate System. This means that you are not able to resize it wider in automatic mode. If you simplify the gauge layout (e.g. remove Background...
View ArticleHow not to serialize certain properties
This example demonstrates how to exclude specific properties from serialization. To accomplish this task, handle the DXSerializer.AllowProperty event for an object whose property shouldn't be...
View ArticleDocumentPreview - how to disable toolbar dragging
To prevent Bar from being dragged by a user, set the Bar.ShowDragWidget Property of the "DocumentPreviewToolBar" to false in the BarManager.Loaded event handler instead of the corresponding event...
View ArticleHow to Create a Checked ComboBox
The following example shows how to create a checked combo box.To enable this appearance, we set the editor's StyleSettings property to...
View ArticleHow to provide keyboard navigation in NavBar
The current NavBar version does not allow an end-user to navigate between NavBar groups and items using the keyboard.For this reason, we have prepared a workaround for the issue. This workaround...
View ArticleSynchronization with MS Outlook - a demonstration example
This example allows you to examine the operation of AppointmentExportSynchronizer and AppointmentImportSynchronizer objects which enable you to implement your own synchronization method.WARNING: When...
View ArticleHow to edit time with DateEdit in Vista mode
To make editing the time into DateEdit, perform these steps:Create a DateEditCalendar descendant class, override its OnDayCellButtonClick method and add the Time property of the DateTime type;Into the...
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