How to replace the default Filter Popup with a custom one made with...
This example demonstrates how to replace the default Filter Popup with a custom one made with the ASPxGridView control. This solution demonstrates only a basic approach, and it is possible to customize...
View ArticleGridView - How to show LoadingPanel during export
When you export a grid with a lage amount of data, you might want to show the LoadingPanel during exporting. To do so, handle the button's client-side Click event to:1) Show the loading panel;2)...
View ArticleHow to export ASPxDataView control content to a PDF file
This example demonstrates how to export ASPxDataView control content to a PDF file. Currently, ASPxDataView does not support data export, therefore we suggest a workaround with two ASPxDataViews. One...
View ArticleHow to use the TextFormatString property for multi-column ASPxComboBox
This example demonstrates how to use the TextFormatString property for a multi-column ASPxCombobox. The text of the selected ASPxComboBox item displayed within the input box is formatted by the...
View ArticleInserting a new row in ASPxGridView with the image preview enabled
This example shows how to use ASPxUploadControl on the ASPxGridView's Edit Form to preview an image before performing data update.See Also:Image Upload in ASPxGridViewHow to bind the ASPxBinaryImage to...
View ArticleHow to use a stored procedure with parameters as a report data source in a...
To allow passing a procedure parameter to an XtraReport descendant class (XtraReport1), it's updated with an argument which is used while populating the DataSet instance. On the web page, a...
View ArticleHow to export GridView data to different rich text formats
This example is standalone implementation of the online Grid View - Exporting Data demo. It illustrates how to export the GridView 's content to several rich text formats via the ExportTo***...
View ArticleASPxGridView - How to show a confirmation dialog using ASPxPopupControl
This example demonstrates how to show a delete confirmation dialog using ASPxPopupControl. In this example, ASPxGridView is created with a custom button; the ASPxClientGridView.CustomButtonClick event...
View ArticleHow to implement a delete confirm dialog with a "don't ask me again" option
This example demonstrates how you can implement a round-cornered delete confirm dialog providing end-users with an option to prevent subsequent dialog displaying.The confirm dialog is implemented using...
View ArticleHow to align an arrow to the left side of the DropDownButton control
This example demonstrates how to align an arrow to the left side of the DropDownButton control. This task can be accomplished by creating a custom control inherited from the DropDownButton class. The...
View ArticleXtraForm - How to center-align a header caption text
See the XtraForm - How to center-align a header caption text KB article for more information.
View ArticleHow to create a TextEdit descendant that will display an image from an...
This example shows how to create and use a TextEdit descendant that will display an image from an ImageCollection and provide the capability of runtime image selection.This descendant's repository...
View ArticleASPxCombobox - How to implement filtering of a large data source
This example demonstrates how to implement filtering of a large data source in ASPxCombobox.To implement this functionality, handle the ASPxCombobox.ItemsRequestedByFilterCondition and...
View ArticleHow to implement a custom LookUpEdit supporting Server Mode
The current LookUpEdit version does not allow using Server Mode datasources. This example demonstrates how to create a custom editor that allows using them.Question CommentsAdded By: Andrew Thornton...
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How to prevent altering the legacy database schema when creating an XAF...
Scenario This example shows how to prevent altering the legacy database schema when creating an XAF application. Sometimes our customers want to connect their XAF applications to legacy databases, but...
View ArticleHow to implement cascaded combo box columns in ASPxGridView without using...
The example illustrates how to create an editable grid with cascaded combobox columns. The implementation of the example includes the handling of manual callbacks and providing items for appropriate...
View ArticleUse only one scroll bar for a grid with multiple master/detail levels.
A grid containing a number of groups (master), each with a number of lines (detail) is a representation of an order which is grouped for readability. When a group has a greater number of lines then...
View ArticleASPxFileManager - How to implement a List data bound custom file system provider
This example is based on the E2900: ASPxFileManager - How to implement a LINQ to SQL based file system provider code example. It shows how to implement a custom file system provider that uses List as a...
View ArticleASPxComboBox - How to change a color of text for certain items
This example illustrates how to customize a style for each item. Since the color is changed for an HTML element, it is necessary to synchronize this settings on each round-trip to the server. For this,...
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How to customize the "Insert Merge Field" menu
This example illustrates how to customize the "Insert Merge Field" menu to group merge field names with identical prefixes (Employees and Customers in this example) into submenus. Note that we...
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