oqtane.framework/Oqtane.Client/UI/ModuleInstance.razor

@namespace Oqtane.UI

<ModuleMessage Message="@_message" Type="MessageType.Error" />
<CascadingValue Value="this">
    <ModuleMessage @ref="ModuleMessage" />
    @DynamicComponent
</CascadingValue>
@if (_progressindicator)
{
    <div class="app-progress-indicator"></div>
}

@code {
    private string _message;
    private bool _progressindicator = false;

    [CascadingParameter]
    protected PageState PageState { get; set; }

    [CascadingParameter]
    private Module ModuleState { get; set; }

    private ModuleMessage ModuleMessage { get; set; }

    private RenderFragment DynamicComponent { get; set; }

    protected override void OnParametersSet()
    {
        DynamicComponent = builder =>
        {
            string typename = ModuleState.ModuleType;
            // check for core module actions component
            if (Constants.DefaultModuleActions.Contains(PageState.Action))
            {
                typename = Constants.DefaultModuleActionsTemplate.Replace(Constants.ActionToken, PageState.Action);
            }

            Type moduleType = null;
            if (typename != null)
            {
                moduleType = Type.GetType(typename);

                if (moduleType != null)
                {
                    builder.OpenComponent(0, moduleType);
                    builder.CloseComponent();
                }
                else
                {
                    // module does not exist with typename specified
                    _message = "Module Does Not Have A Component Named " + Utilities.GetTypeNameLastSegment(typename, 0) + ".razor";
                }
            }
            else
            {
                _message = "Something is wrong with moduletype";
            }

        };
    }

    public void AddModuleMessage(string message, MessageType type)
    {
        _progressindicator = false;
        StateHasChanged();
        ModuleMessage.SetModuleMessage(message, type);
    }

    public void ShowProgressIndicator()
    {
        _progressindicator = true;
        StateHasChanged();
    }

    public void HideProgressIndicator()
    {
        _progressindicator = false;
        StateHasChanged();
    }
}