publicEventCallback<string> OnValueChanged {get;set; } privateasync Task ChangeValue() { stringnewValue = DateTime.Now.ToString("o"); if(OnValueChanged.HasDelegate) { await OnValueChanged.InvokeAsync(newValue); } } } // 父组件 Parent @_value <Son Value="@_value"OnValueChanged="@OnValueChang...
(string name, string token, string prop, object obj) { try { var type = obj.GetType(); var readArguments = await RunJS("window." + name + ".getArguments('" + token + "');"); var jsonObjects = JsonSerializer.Deserialize<JsonElement[]>(Regex.Unescape(readArguments ?? "")); var...
Navigation.GetUriWithQueryParameters("{URI}", {PARAMETERS}) {URI} 占位符是带或不带查询字符串的 URI。 {PARAMETERS} 占位符是一个 IReadOnlyDictionary<string, object>。 支持的类型与路由约束的支持类型相同: bool DateTime decimal double float Guid int long string 支持的类型包括: 上述类型的可为空...
services.AddDbContext<TodoContext>(options=>{options.UseSqlServer(Configuration.GetConnectionString("DefaultConnection"));}); 有时候我们需要在输出EF执行的SQL语句,这便于我们调试以及优化数据库,下面的配置就把EF日志输出到控制台 /// /// 输出日志/// publicstaticreadonlyILoggerFactoryloggerFactory=LoggerFac...
namespace WebApi { public class Program { public static readonly string ConfigDir = "/root/k8s-config"; ... } } 构造函数主要创建 cluster json 文件及目录,并把 json 内容反序列化成 cluster list。 private readonly string _configName = "cluster.json"; private List<Cluster> _clusters; public...
Getting Started with Blazor QueryBuilder Component 3 Mar 20256 minutes to readThis section briefly explains about how to include Blazor QueryBuilder component in your Blazor WebAssembly App using Visual Studio and Visual Studio Code.To get started quickly with Blazor QueryBuilder, check on the ...
Razor components can also leverage values from the query string of the page they're rendered on as a parameter source. To enable this, add the [SupplyParameterFromQuery] attribute to the parameter. For example, the following parameter definition would get its value from the request in the ...
在上述程式碼中,範圍 example.read 和example.write 是通用範例,並非用來反映任何特定提供者的有效範圍。 在具有安全預設用戶端的應用程式中未經驗證或未經授權的 Web API 要求 通常使用安全預設 HttpClient 的應用程式,也可以藉由設定具名 HttpClient 來提出未經驗證或未經授權的 Web API 要求。 在下列範例中,HttpClient...
22 Jan 202524 minutes to read The Blazor Gantt Chart uses SfDataManager, which supports both RESTful JSON data services binding and IEnumerable binding. The DataSource value can be assigned either with the property values from SfDataManager or list of business objects. It supports the following ...
(URL Query),例如: [...] public string Id { get; set; } = "123"; } 因为 Blazor 不支持可选参数,因此,如果只设置 @page "/test/{Id}",那么每次访问都必须带有这个参数值...使用 @ 键控制是否保留元素和组件在使用表格或了表等元素时,如果出现插入或删除、更新等情况,整个表格或列表,就会被重新...