DataGridSettings not set on RadzenDataGrid.Reset() anymore #1653

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claunia · 2026-01-29T17:56:48Z

claunia commented

2026-01-29 17:56:48 +00:00

Originally created by @ArturAdam on GitHub (Mar 5, 2025).

DataGridSettings not set on RadzenDataGrid.Reset(). The call to SaveSettings was removed from the Reset method breaks the behaviour when loading the data from session storage when Settings is bound via @bind-Settings. (Settings will always be null)

Pseudo Example:

<RadzenDataGrid @ref="dataGrid" TValue="Item" @bind-Settings="@settings">
    <Columns>
        <RadzenDataGridColumn TItem="Item" Property="Id" Title="ID" />
        <RadzenDataGridColumn TItem="Item" Property="Name" Title="Name" />
    </Columns>
</RadzenDataGrid>


@code {
   private RadzenDataGrid<Item> dataGrid;
  
   private DataGridSettings? _settings;
   public DataGridSettings? Settings
      {
          get => _settings;
          set
          {
              if (_settings != value)
              {
                  _settings = value;
                  InvokeAsync(() => SaveStateAsync());
              }
          }
      }

    protected override async Task OnAfterRenderAsync(bool firstRender)
    {
        if (!firstRender)
            return;

        Settings = await LoadStateAsync();

        // Reset to force Settings to instantiate
        if(Settings is null)
            dataGrid.Reset();

        // apply some filter here 
        StateHasChanged();
    }

}

Originally created by @ArturAdam on GitHub (Mar 5, 2025). DataGridSettings not set on RadzenDataGrid.Reset(). The call to SaveSettings was removed from the Reset method breaks the behaviour when loading the data from session storage when Settings is bound via @bind-Settings. (Settings will always be null) Pseudo Example: ``` <RadzenDataGrid @ref="dataGrid" TValue="Item" @bind-Settings="@settings"> <Columns> <RadzenDataGridColumn TItem="Item" Property="Id" Title="ID" /> <RadzenDataGridColumn TItem="Item" Property="Name" Title="Name" /> </Columns> </RadzenDataGrid> @code { private RadzenDataGrid<Item> dataGrid; private DataGridSettings? _settings; public DataGridSettings? Settings { get => _settings; set { if (_settings != value) { _settings = value; InvokeAsync(() => SaveStateAsync()); } } } protected override async Task OnAfterRenderAsync(bool firstRender) { if (!firstRender) return; Settings = await LoadStateAsync(); // Reset to force Settings to instantiate if(Settings is null) dataGrid.Reset(); // apply some filter here StateHasChanged(); } } ```

claunia closed this issue

2026-01-29 17:56:48 +00:00

claunia commented

2026-01-29 17:56:49 +00:00

@enchev commented on GitHub (Mar 5, 2025):

There are no recent changes in Reset() method related to this:
https://github.com/radzenhq/radzen-blazor/blame/master/Radzen.Blazor/RadzenDataGrid.razor.cs#L2050-L2077

@enchev commented on GitHub (Mar 5, 2025): There are no recent changes in Reset() method related to this: https://github.com/radzenhq/radzen-blazor/blame/master/Radzen.Blazor/RadzenDataGrid.razor.cs#L2050-L2077 ![Image](https://github.com/user-attachments/assets/9c229ca3-00fd-4ba5-b7a1-9d9a6dbc2458)

claunia commented

2026-01-29 17:56:49 +00:00

@ArturAdam commented on GitHub (Mar 5, 2025):

here

@ArturAdam commented on GitHub (Mar 5, 2025): [here](https://github.com/radzenhq/radzen-blazor/commit/28fc95dd1fd0b58545cb52f4ccf4daa4070a2387)

claunia commented

2026-01-29 17:56:49 +00:00

@enchev commented on GitHub (Mar 5, 2025):

I see. This change is a fix for: https://forum.radzen.com/t/datagrid-settings-lifecycle-related-issues/16944/8
I'm afraid that we are not aware of other fixes.

@enchev commented on GitHub (Mar 5, 2025): I see. This change is a fix for: https://forum.radzen.com/t/datagrid-settings-lifecycle-related-issues/16944/8 I'm afraid that we are not aware of other fixes.

claunia commented

2026-01-29 17:56:49 +00:00

@ArturAdam commented on GitHub (Mar 5, 2025):

Could you expose the SaveSettings method? As a workaround I just copied that method into my project

@ArturAdam commented on GitHub (Mar 5, 2025): Could you expose the SaveSettings method? As a workaround I just copied that method into my project

claunia commented

2026-01-29 17:56:50 +00:00

@ArturAdam commented on GitHub (Mar 6, 2025):

thank you!

@ArturAdam commented on GitHub (Mar 6, 2025): thank you!

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Reference: starred/radzen-blazor#1653