在C#中,public async Task定义了一个异步方法,它返回一个Task对象。Task类是.NET Framework中用于表示一个异步操作的类。使用async关键字表示该方法内部将包含异步操作,并允许使用await关键字等待异步操作的完成。 2. 提供一个简单的public async Task方法示例 csharp using System; using System.Threading.Tasks; pub...
public async Task<ActionResult<IEnumerable<Product>>> GetProducts { var products = await _productService.GetProductsAsync; return Ok(products); } } 4. Models 作用:定义应用程序的数据模型,通常与数据库表结构相对应。模型类用于表示应用程序中的实体和数据。 示例: csharp复制 public class Product { publ...
publicoverride async TaskHandleAsync(MyRequest r, CancellationToken c){if(true)awaitSendResultAsync(TypedResults.Ok<MyResponse>(new{ ... }));elseawait SendResultAsync(TypedResults.NotFound);}} 9. 使用Attributes进行配置 同样的,FastEndpoints也提供了attributes方式来配置终结点: [Http{VERB}("/route"...
you could use async await for that: public static async Task ExecuteInParallel(SqlCommand[] commands) { var sqlTasks = commands.Select(c => ExecuteNonQueryAsync()); await Task.WhenAll(sqlTasks); } To block the thread and wait for all commands … ...
result) { + Prompt.showToast({ message: "定位失败,可能未打开定位" }) + } + }) + } else { + Prompt.showToast({ message: "未授权定位权限,无法定位" }) + } + }) + + } + + async requestLocationPermission(): Promise { + let locationPermission: Array = ['ohos.permission....
mDownloadAsyncTask.execute(path); }classDownloadAsyncTaskextendsAsyncTask<String,Integer,Boolean>{privateProgressDialog mPBar;privateintfileSize;//下载的文件大小@OverrideprotectedvoidonPreExecute(){super.onPreExecute(); mPBar =newProgressDialog(MainActivity.this); ...
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7 @@ public async Task GetConfigurationForSetup(bool automaticlogi { configData.LastError.Value = "Got captcha during automatic login, please reconfigure manually"; logger.Error(string.Format("CardigannIndexer ({0}): Found captcha during automatic login, aborting", Id)); + landingResultDocument ...
{ + async onBackup() { + hilog.info(0x0000, 'testTag', 'onBackup ok'); + } + + async onRestore(bundleVersion: BundleVersion) { + hilog.info(0x0000, 'testTag', 'onRestore ok %{public}s', JSON.stringify(bundleVersion)); + } +} \ No newline at end of file diff --git ...
public async Task<ApiResponse<int>> UpdateClass(int classId, [FromBody] SchoolClass updatedClass) { try { var existingClass = await _schoolClassHelper.QuerySingleAsync(c => c.ClassID == classId).ConfigureAwait(false); if(existingClass != null) ...