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How to: Implement Custom Permission, Role and User Objects
This example illustrates how to create custom security objects, such as permissions, roles and users. We will implement a permission that allows administrators to secure the exporting functionality in...
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 display disabled buttons for particular cells within a ButtonEdit column
This example demonstrates how to display a disabled button for particular cells depending upon some condition. This task can be accomplished by creating a custom button editor. Please refer to the...
View ArticleHow to select cells that are placed to the right of the current merged cell...
This example illustrates how to select cells that are placed to the right of the current merged cell in the same row.
View ArticleHow to bind the grid to Columns and Summaries specified in ViewModel
This example shows how to put columns and data summary definition logic in the ViewModel and setup the Grid Control.Question CommentsAdded By: Linzie at: 5/1/2014 9:07:22 AM When I tried to run this...
View ArticleHow to inherit grid columns and use them in the XtraGrid
This example demonstrates how to create a GridColumn class descendant and add custom properties to it For more information, please see the following KB article: How to inherit grid columns and use them...
View ArticleHow to filter a LookUpEdit in one column based on the value of another column
This example illustrates how to filter LookUpEdit item source values in one column based on the value of another column. This functionality can be implemented only when a filtered LookUpEdit is...
View ArticleHow to save and restore a report document from a stream
The following example demonstrates how to save a report document to a stream via the PrintingSystem.SaveDocument method, and then, how to load it via the PrintingSystem.LoadDocument method.Question...
View ArticleHow to bind a dashboard to a List object
The following example demonstrates how to bind a dashboard to a List object. In this example, information about the sold units quantity is provided at runtime. The dashboard data source is created via...
View ArticleUnbound Boolean column with the CheckEdit
This example illustrates how to show Boolean values from an external ArrayList via an unbound column, and allow an end-user to edit them.
View ArticleWinForms SpreadsheetControl API - Part 2
This example is the second part of the SpreadsheetControl API set of examples that demonstrates how to use the SpreadsheetControl API to programmatically manage spreadsheet documents, without the need...
View ArticleInput prompt in a textbox
This sample demonstrates how to utilize client-side API to dynamically display a prompt text within a text box depending upon the editor's focused state.Question CommentsAdded By: Jacob Blumberg...
View ArticleHow to connect to remote data store and configure WCF end point programmatically
ScenarioIn this example, we will create a WCF IDataStore service that will be used by our client (Console Application) as a data layer. Instead of a direct connection to the database, our client will...
View ArticleA simple implementation of FormLayout inside EditFormTemplate
This example demonstrates how to define the FormLayout extension within EditFormTemplate using the SetEditFormTemplateContent method.
View ArticleHow to export report groups to different files
This example illustrates how to group your report and export each group into a separate PDF file. Question CommentsAdded By: Scott Gross at: 5/5/2014 5:48:57 PM IS there a way to do this from the...
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How to connect to a remote data service instead of using a direct database...
ScenarioIn this example, we will create a WCF IDataStore service that will be used by our client (Console Application) as a data layer. Instead of the direct connection to the database, our client will...
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How to implement XPO data models connected to different databases within a...
ScenarioThis example demonstrates how to create custom XAF modules with custom business objects and logic that would work with separate databases. These modules do not depend on each other and thus can...
View ArticleHow to Conditionally Apply Styles (CellStyle)
This example demonstrates how to apply a custom style to cells displayed within the 'Product Name' column based on a custom condition. A product's name is highlighted if the number of units is less...
View ArticleGridView - How to calculate a summary value for selected rows only
This example is created based on the How to get a summary value for selected rows only example and demonstrates how to accomplish this task in MVC.Since the ProcessSelectionChangedOnServer property is...
View ArticleHow to use DevExpress extensions inside custom helpers
This example demonstrates how to use DevExpress extensions inside code and razor helper methods using ideas from the How to use DevExpress MVC extensions inside custom helpers article.
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