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44 lines
1.2 KiB
C#
44 lines
1.2 KiB
C#
using System.Threading.Tasks;
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using Microsoft.AspNetCore.Components;
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namespace AntDesign
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{
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public class HtmlRenderService
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{
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private readonly HtmlRenderer _htmlRenderer;
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public HtmlRenderService(HtmlRenderer htmlRenderer)
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{
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_htmlRenderer = htmlRenderer;
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}
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public async ValueTask<string> RenderAsync(RenderFragment renderFragment)
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{
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var text = await _htmlRenderer.Dispatcher.InvokeAsync(() => _htmlRenderer.RenderComponentAsync(new EmptyComponent(renderFragment), ParameterView.Empty));
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return string.Join("", text.Tokens);
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}
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private class EmptyComponent : IComponent
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{
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private RenderHandle _renderHandle;
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private readonly RenderFragment _content;
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public EmptyComponent(RenderFragment content)
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{
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this._content = content;
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}
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public void Attach(RenderHandle renderHandle)
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{
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_renderHandle = renderHandle;
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}
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public Task SetParametersAsync(ParameterView parameters)
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{
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_renderHandle.Render(_content);
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return Task.CompletedTask;
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}
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}
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}
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} |