Radzen Expand Functionality

Radzen.Blazor Components
1

Hello All,

I'm using the Radzen Expand collapse functionality in my application can you just let me know how I can get the event of clicking the expand button for a particular row?

2

Not sure which component you are referring. If you are looking for the DataGrid you can check hierarchy demos.

3

I'm using the below component

4

The next demo shows exactly what you need.

5

I'm using the datagrid

<RadzenDataGrid @ref=filesStateContainer.fileStageGrid Data="@filesStateContainer.fileStageViewModels" TItem="FileStageViewModel" AllowVirtualization="true" Style="height:76vh" AllowAlternatingRows="true"
AllowColumnPicking="true" AllowColumnReorder="true" AllowFiltering="true" FilterMode="FilterMode.Simple" AllowGrouping="true" AllGroupsExpanded="@filesStateContainer.isStageExpanded"
AllowColumnResize="true" FilterCaseSensitivity="FilterCaseSensitivity.CaseInsensitive" IsLoading="@isLoading" Count="@filesStateContainer.fileStageViewModels.Count()" Filter="@LoadData"
RowExpand="RowClick" AllowSorting="true" SelectionMode="DataGridSelectionMode.Multiple" GroupRowRender="OnGroupRowRender" Render="@OnRender" RowRender="@RowRender">

But whenever I adding a new file stage and doing the StateHasChanged all the rows are automatically expanded but I want them all to be collapsed?