Change variable value on input key press on MudBlazor's MudTextField

I'm familiar with C#/asp.net mvc (10+ years) but new with Blazor (10days).Now I want to add a "Change variable value on input key press" effect to MudBlazor's TextField.

Thanks for information here Change variable value on input key press on Blazor, it's quite easy to deal with a normal input or textarea. Please see my code here:

<MudGrid><MudItem lg="6"><MudInputLabel Style="z-index: 99;">@_localizer["Script"]</MudInputLabel><textarea @bind="Script" @bind:event="oninput" cols="25" rows="10">@Script</textarea></MudItem><MudItem lg="6"><MudTextField T="string"                      Label="@_localizer["New data sources identified from current script"]"                      Variant="Variant.Outlined" ReadOnly="true"                      Text="@DataSourceIdsTextFromScript" Lines="10"/></MudItem></MudGrid>

When the value of the area (Script) is updated by @bind:event="oninput", CalculateDataSourceIdsTextFromScript() will update the value of DataSourceIdsTextFromScript, and the text in the second MudTextField will reflect the change.

    public string Script    {        get => _script;        set        {            _script = value;            CalculateDataSourceIdsTextFromScript();        }     }

But when I tried to use a MudTextField instead of the textarea, bind-value / bind-text / OnInternalInputChanged could not do the same work.

        @* <MudTextField T="string" Label="@_localizer["Script"]" bind-Value="Script" *@        @*               OnInternalInputChanged="CalculateDataSourceIdsTextFromScript" *@        @*               Variant="Variant.Outlined" Text="@Script" Lines="10"/> *@

On the other hand, @bind:event="oninput" cannot be applied to a MudTextField. I think it's because MudTextField is not the input/textarea but a shell around it.

So, is there a way to do that?

Thanks for any answers or tips.