Searching in ASP.NET Web Forms TreeGrid
25 Jun 20211 minute to read
The TreeGrid control has an option to search its content using toolbar search box. The toolbar search box can be enabled by using the
ToolbarSettings.ToolbarItems property. The following code example explains how to integrate search textbox in toolbar.
<ej:TreeGrid ID="TreeGrid" runat="server"> <ToolbarSettings ShowToolbar="true" ToolbarItems="search" /> </ej:TreeGrid>
The below screenshot shows TreeGrid search with
plan key word.
Search Hierarchy Modes
The tree grid supports different types of search mode through the
The following are the types of search modes available in the tree grid.
Parent: This is the default search hierarchy mode in the tree grid. It displays a searched record with its parent records. If the searched records do not have any parent record, it displays only the searched record.
Child: Displays the searched record with its child record. If the searched records do not have any child record, it displays only the searched record.
Both: Displays the searched record with both its parent and child records. If the searched records do not have any parent and child records, it displays only the searched record.
None: Displays only the searched record.
The following code example shows how to set the
SearchHierarchyMode in the tree grid.
<ej:TreeGrid runat="server" ID="TreeGridControlDefault"> //... <SearchSettings SearchHierarchyMode="Child"/> </ej:TreeGrid>
The following image depicts the output of the previous code example.
The above screenshot shows Tree Grid with
Child search mode.