public void BuildRendererTree(
IFormLayout <TModel> createFormLayout,
CreateItemRendererContext <TModel> createItemRendererContext,
IRendererTreeBuilder rendererTreeBuilder)
{
var bodyAction = createFormLayout.BuildBodyRendererTree(createItemRendererContext, formInputRendererTreeProvider);
var footerAction = createFormLayout.BuildFooterRendererTree(createItemRendererContext);
RenderFragment <EditContext> formBody = (EditContext context) => delegate(RenderTreeBuilder builder)
{
var internalBuilder = new BlazorRendererTreeBuilder(builder);
bodyAction?.Invoke(internalBuilder);
footerAction?.Invoke(internalBuilder);
internalBuilder
.OpenComponent(typeof(DataAnnotationsValidator))
.CloseComponent();
};
rendererTreeBuilder
.OpenComponent(typeof(EditForm))
.AddAttribute(nameof(EditContext), createItemRendererContext.ViewModel.EditContext)
.AddAttribute("OnValidSubmit", eventCallbackFactory.Create <EditContext>(this,
context => createItemRendererContext.ViewModel.SaveAction.Invoke(createItemRendererContext.ViewModel.Model)))
.AddAttribute(RenderTreeBuilder.ChildContent, formBody)
.CloseComponent();
createItemRendererContext.ViewModel.ValidateModel();
}
public static IRendererTreeBuilder AddValidationMessage <T>(this IRendererTreeBuilder rendererTreeBuilder, LambdaExpression lambdaExpression)
{
rendererTreeBuilder
.OpenComponent(typeof(ValidationMessage <>).MakeGenericType(typeof(T)))
.AddAttribute("For", lambdaExpression)
.CloseComponent();
return(rendererTreeBuilder);
}