I can't seem to get the @oninput to fire for the textarea. I did see another similar question (Binding oninput event) but the answer shifted from textarea to textbox.
<RadzenTextArea Name="UploadResults" Rows="22" Cols="120" @bind-Value=@uploadResults1 spellcheck="false" @oninput="@(args => UploadResultsOnInput(args.Value))" Style="font-family: monospace;line-height: 1.25vw;padding: 15px;" />
private async Task UploadResultsOnInput(object? args) { await Task.Delay(1); }