Radzen Data Grid Export - Columns beginning with numbers

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Validation on Dynamic DataGrid

Here is an example: [image] <RadzenDataGrid @ref=grid @bind-Value=@selectedItems Data="@data" TItem="IDictionary<string, object>" ColumnWidth="200px" AllowFiltering="true" FilterPopupRenderMode="PopupRenderMode.OnDemand" FilterMode="FilterMode.Advanced" AllowPaging="true" AllowSorting="true"> <Columns> @foreach (var column in columns) { <RadzenDataGridColumn @key=@column.Key Title="@column.Key" Type="column.Value" Property="@PropertyAccess.GetDynami…