#region copyright //------------------------------------------------------------------------------ // 此代码版权声明为全文件覆盖,如有原作者特别声明,会在下方手动补充 // 此代码版权(除特别声明外的代码)归作者本人Diego所有 // 源代码使用协议遵循本仓库的开源协议及附加协议 // Gitee源代码仓库:https://gitee.com/diego2098/ThingsGateway // Github源代码仓库:https://github.com/kimdiego2098/ThingsGateway // 使用文档:https://diego2098.gitee.io/thingsgateway-docs/ // QQ群:605534569 //------------------------------------------------------------------------------ #endregion // Copyright (c) Argo Zhang (argo@163.com). All rights reserved. // Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information. // Website: https://www.blazor.zone or https://argozhang.github.io/ using Microsoft.AspNetCore.Components; namespace ThingsGateway.Components; /// /// 动态组件类 /// public class BootstrapDynamicComponent { /// /// 构造函数 /// /// /// TCom 组件所需要的参数集合 public BootstrapDynamicComponent(Type componentType, IDictionary parameters = null) { ComponentType = componentType; Parameters = parameters; } /// /// 获得/设置 组件类型 /// private Type ComponentType { get; } /// /// 获得/设置 组件参数集合 /// private IDictionary Parameters { get; set; } /// /// 创建自定义组件方法 /// /// /// TCom 组件所需要的参数集合 /// public static BootstrapDynamicComponent CreateComponent(IDictionary parameters = null) where TCom : IComponent { return new(typeof(TCom), parameters); } /// /// 创建自定义组件方法 /// /// /// public static BootstrapDynamicComponent CreateComponent() where TCom : IComponent => CreateComponent(new Dictionary()); /// /// 创建组件实例并渲染 /// /// public RenderFragment Render(Action action = null) => builder => { int index = 0; #pragma warning disable ASP0006 // Do not use non-literal sequence numbers builder.OpenComponent(index++, ComponentType); if (Parameters != null) { foreach (var p in Parameters) { builder.AddAttribute(index++, p.Key, p.Value); } } if (action != null) builder.AddComponentReferenceCapture(index++, action); builder.CloseComponent(); #pragma warning restore ASP0006 // Do not use non-literal sequence numbers }; }