We recently updated our nuget reference for "Telerik.UI.for.AspNet.Core" to Version="2023.2.606", and the Select All checkbox stopped working. (It only selects the first row)
It works using Version="2020.2.617"
Here is one of our grids:
<div class="table table-responsive" style="background-color:#444547">
@(Html
.Kendo()
.Grid<ViewModelRedacted>()
.Name("grdUnitsList")
.Columns(columns =>
{
columns.Select().Width("20px");
columns.Bound(c => c.Id).Hidden(true);
columns.Bound(c => c.Name).Title(UnitsController.NameColumn);
})
.Selectable(s => s.Mode(GridSelectionMode.Multiple))
.ColumnMenu()
.ToolBar(tool => tool.Excel())
.Excel(ex => ex
.FileName("Units.xlsx")
.Filterable(true)
.AllPages(true)
)
.Navigatable()
//.Scrollable()
.Pageable()
.Filterable()
.Sortable(sortable =>
{
sortable.SortMode(GridSortMode.SingleColumn);
})
.Resizable(resize => resize.Columns(true))
.DataSource(dataSource => dataSource
.Ajax()
.PageSize(20)
.Model(model => model.Id(p => p.Id))
.ServerOperation(false)
.Read(read => read.Action("GetUnits", "Units"))
)
)
</div>