In Development
Last Updated: 16 Sep 2020 06:10 by ADMIN
Scheduled for 2.18.0
Created by: Jan Hindrik
Comments: 1
Category: Grid
Type: Bug Report

If I set grouping in OnStateInit, the GroupFooterTemplate does not have data for the aggregates I have set. If I group manually by dragging a column header, the data is there.


ADMIN EDIT: This stems from a framework behavior. The <GridAggregates> tag is a child component of the grid and as such, initializes after the grid. Since there is no event when all such child components are initialized the parent component cannot wait for them before starting to render and thus, it initializes before it can know what aggregates are defined.

In Development
Last Updated: 11 Sep 2020 07:49 by ADMIN
Scheduled for 2.18.0



1. Run the snippet below
2. click the grid
3. press Down until you reach the last row, then press Down again


<TelerikGrid Navigable="true" Pageable="false"
             Data=@GridData Height="400px" >
        <GridColumn Field=@nameof(Employee.Name) />
        <GridColumn Field=@nameof(Employee.Team) Title="Team" />

@code {
    public List<Employee> GridData { get; set; }

    protected override void OnInitialized()
        GridData = new List<Employee>();
        for (int i = 0; i < 15; i++)
            GridData.Add(new Employee()
                EmployeeId = i,
                Name = "Employee " + i.ToString(),
                Team = "Team " + i % 3

    public class Employee
        public int EmployeeId { get; set; }
        public string Name { get; set; }
        public string Team { get; set; }
In Development
Last Updated: 09 Sep 2020 08:42 by ADMIN

The Custom Filter Menu in the Grid is not working as I would expect.


I am trying to do two things

  1. Apply filters programmatically through the Grid State
  2. Populate a custom Filter Menu with values that exist in that column

I am doing something very similar to the demo for the custom filter menu:

I have observed that if I set a filter programatically through the grid state, those filters are applied to the grid but are not being passed through the FilterMenuTemplateContext object in the FilterMenuTemplate when I open the Filter Menu for that column.  Therefore, I cannot update my custom filter to show which values are currently being filtered on.

Is it by design that the FilterMenuTemplateContext does not contain Filters applied through the grid state or a bug?