Occurs after the selected page is changed. Occurs before the selected page is changed. Gets or sets the maximum number of numeric buttons that can be displayed within the pager control. Gets the number of pages displayed in the GridControl. Data paging allows you to display large amounts of data in smaller portions and improve the performance and usability of your app. Gets or sets the index of the current page. Learn how to use the DevExpress Data Grid control for WPF to enable data paging in your application. Gets or sets the maximum number of rows that can be displayed on a page. ![]() The GridControl has the following properties and events to allow you to control data paging manually: Method The PagedAsyncSource.FetchPage and PagedSource.FetchPage events are not invoked when end-users navigate to a previous page. Set the TreeListView. To collapse the specified node or all nodes, use the TreeListView.CollapseNode or TreeListView.CollapseAllNodes method, respectively. You can obtain the current page’s rows or load all data at once. To expand a node, use the TreeListView.ExpandNode method. Then add a SharedSizeGroup to the ColumnDefinition s that should have the same width across all the treeview items (your first column definition has a fixed width anyway, so its not needed on that):. You can use the following View types: Table View - displays data in a two-dimensional table. In the TreeView control, set Grid.IsSharedSizeScope to true:. The PagedSource and PagedAsyncSource allow you to request data manually. The GridControl uses Views to display data from a bound data source. Data is not reloaded when end-users navigate to previous pages. To use the theme-dependent brush to highlight even nodes, set the TreeViewControl.UseEvenRowBackground property to true. ![]() The GridControl loads and displays the first portion of data from the data source and requests subsequent data sections when an end-user navigates to another page. The EvenRowBackground property’s default value depends on the current theme. DevExpress WPF controls are fully compatible with the MVVM design pattern. Download our fully-functional 30-day trial today and. End-users use the pager to navigate through loaded data. On-Demand View and Data Loading: With DevExpress WPF UI ontrols, you can load views and data at user request without the need for manual cache operations. The GridControl loads all data to memory. ![]() The table below describes how Data Paging works depending on the data binding mode:
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |