shoc-backend/SeaHavenIndustries/Components/Layout/ModalDialogWorkorder.razor

<div class="modal @modalClass" tabindex="-1" role="dialog" style="display:@modalDisplay; overflow-y: auto;">
    <div class="modal-dialog modal-dialog-centered modal-lg" role="document">
        <div class="modal-content mt-4">
            <div class="modal-header">
                <h5 class="modal-title">@Title</h5>
                @* <button type="button" data-dismiss="modal" aria-label="Close" @onclick="Close"> X
                </button> *@
                <a href="javascript:void(0);" class="cursor-pointer text-dark" data-dismiss="modal" aria-label="Close" @onclick="Close">
                    X
                </a>
            </div>
            <div class="modal-body">
                @ChildContent
            </div>
        </div>
    </div>
</div>

@if (showBackdrop)
{
    <div class="modal-backdrop fade show"></div>
}

@code {
    [Parameter]
    public string? Title { get; set; }
    [Parameter]
    public RenderFragment? ChildContent { get; set; }

    private string modalDisplay = "none;";
    private string modalClass = string.Empty;
    private bool showBackdrop = false;

    public void Open()
    {
        modalDisplay = "block";
        modalClass = "show";
        showBackdrop = true;
    }

    public void Close()
    {
        modalDisplay = "none";
        modalClass = string.Empty;
        showBackdrop = false;
    }
}