Node.js 20 actions are deprecated. The following actions are running on Node.js 20 and may not work as expected: actions/checkout@v4, actions/setup-dotnet@v4, actions/upload-artifact@v4. Actions will be forced to run with Node.js 24 by default starting June 2nd, 2026. Node.js 20 will be removed from the runner on September 16th, 2026. Please check if updated versions of these actions are available that support Node.js 24. To opt into Node.js 24 now, set the FORCE_JAVASCRIPT_ACTIONS_TO_NODE24=true environment variable on the runner or in your workflow file. Once Node.js 24 becomes the default, you can temporarily opt out by setting ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION=true. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/

Possible null reference argument for parameter 'source' in 'List<SortDescriptor> Enumerable.ToList<SortDescriptor>(IEnumerable<SortDescriptor> source)'.

Possible null reference argument for parameter 'source' in 'List<FilterDescriptor> Enumerable.ToList<FilterDescriptor>(IEnumerable<FilterDescriptor> source)'.

Possible null reference argument for parameter 'propertyName' in 'FormFieldDefinition getFormField(string propertyName, object? filterValue)'.

Possible null reference argument for parameter 'propertyName' in 'FormFieldDefinition getFormField(string propertyName, object? filterValue)'.

Possible null reference argument for parameter 'propertyName' in 'FormFieldDefinition getFormField(string propertyName, object? filterValue)'.

Possible null reference argument for parameter 'propertyName' in 'FormFieldDefinition.FormFieldDefinition(string className, Type propertyType, string propertyName)'.

Possible null reference argument for parameter 'propertyName' in 'FormFieldDefinition.FormFieldDefinition(string className, Type propertyType, string propertyName)'.

Nullability of type of parameter 'filterValue' doesn't match overridden member (possibly because of nullability attributes).

The type 'TItem' cannot be used as type parameter 'TItem' in the generic type or method 'RadzenDataGridColumn<TItem>'. Nullability of type argument 'TItem' doesn't match 'notnull' constraint.

The type 'TItem' cannot be used as type parameter 'TItem' in the generic type or method 'RadzenDataGrid<TItem>'. Nullability of type argument 'TItem' doesn't match 'notnull' constraint.

Possible null reference argument for parameter 'source' in 'List<SortDescriptor> Enumerable.ToList<SortDescriptor>(IEnumerable<SortDescriptor> source)'.

Possible null reference argument for parameter 'source' in 'List<FilterDescriptor> Enumerable.ToList<FilterDescriptor>(IEnumerable<FilterDescriptor> source)'.

Possible null reference argument for parameter 'propertyName' in 'FormFieldDefinition getFormField(string propertyName, object? filterValue)'.

Possible null reference argument for parameter 'propertyName' in 'FormFieldDefinition getFormField(string propertyName, object? filterValue)'.

Possible null reference argument for parameter 'propertyName' in 'FormFieldDefinition getFormField(string propertyName, object? filterValue)'.

Possible null reference argument for parameter 'propertyName' in 'FormFieldDefinition.FormFieldDefinition(string className, Type propertyType, string propertyName)'.

Possible null reference argument for parameter 'propertyName' in 'FormFieldDefinition.FormFieldDefinition(string className, Type propertyType, string propertyName)'.

Nullability of type of parameter 'filterValue' doesn't match overridden member (possibly because of nullability attributes).

The type 'TItem' cannot be used as type parameter 'TItem' in the generic type or method 'RadzenDataGridColumn<TItem>'. Nullability of type argument 'TItem' doesn't match 'notnull' constraint.

The type 'TItem' cannot be used as type parameter 'TItem' in the generic type or method 'RadzenDataGrid<TItem>'. Nullability of type argument 'TItem' doesn't match 'notnull' constraint.

Node.js 20 actions are deprecated. The following actions are running on Node.js 20 and may not work as expected: actions/download-artifact@v4, actions/setup-dotnet@v4. Actions will be forced to run with Node.js 24 by default starting June 2nd, 2026. Node.js 20 will be removed from the runner on September 16th, 2026. Please check if updated versions of these actions are available that support Node.js 24. To opt into Node.js 24 now, set the FORCE_JAVASCRIPT_ACTIONS_TO_NODE24=true environment variable on the runner or in your workflow file. Once Node.js 24 becomes the default, you can temporarily opt out by setting ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION=true. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/