private ElementReference inputTypeFileElement; private string _src; private string progress; } 给按钮绑定事件,按钮触发后通过fileReaderService进行文件流的读取,接下来便是常规的二进制数据copy操作,可以拿到文件的传输进度,计算之后便能显示到页面中 <button@onclick=ReadFile>上传文件</button> publicasyncTaskRead...
.Recover()"> Clear</button></div></ErrorContent></ErrorBoundary>@code {privateErrorBoundary? errorBoundary;} 还可以通过重写ErrorBoundary来创建OnErrorAsync子类以进行自定义处理。 以下示例仅记录错误,但可以实现所需的任何错误处理代码。 如果您的代码在等待一个异步任务,可以删除返回CompletedTask的那一行。
代码语言:javascript 代码运行次数:0 运行 AI代码解释 <input @ref=inputTypeFileElement type="file"/><button>上传文件</button><div>@if(!string.IsNullOrEmpty(_src)){<img src="@_src"width="600px"/>}else{<p>@progress</p>}</div>@code{privateElementReference inputTypeFileElement;privatestring ...
(var entry in Enum.GetValues<Axis>()) { <InputRadio Value="entry" /> <text> </text>@entry<br> } </InputRadioGroup> <button type="submit">Submit</button> </EditForm> <p> @message </p> @code { private RobotModel robotModel = new() { AxisSelection = Axis.Left }; ...
<button @onclick=ReadFile>上传文件</button> <div> @if (!string.IsNullOrEmpty(_src)) { <img src="@_src" width="600px" /> } else { <p>@progress</p> } </div> @code { private ElementReference inputTypeFileElement; private string _src; ...
5、其它:处理异常的JSException/JSDisconnectedException、参数中传输流式数据的DotNetStreamReference 二、JS和Blazor的加载顺序 1、HTML/JS和Blazor组件加载顺序,受预渲染、Blazor组件生命周期的等影响,是坑最多的地方,需要特别注意。如下图所示,注意4个坑的说明: ...
<Footer>@* <button type="button"class="btn btn-primary">保存</button> *@<button type="button"class="btn btn-secondary"data-dismiss="modal"@onclick="() => modal.Close()">Close</button> </Footer> </ModalComponent>@code {privateWeatherForecast[] forecasts;privateIJSObjectReference?module;...
Use any Radzen Blazor component by typing its tag name in a Blazor page e.g. <RadzenButtonText="Hi"></RadzenButton> Data-binding a property <RadzenButton Text=@text /> <RadzenTextBox @bind-Value=@text /> @code { string text = "Hi"; ...
API Reference System Requirements Browser Compatibility NuGet Packages Getting Started License Installation Upgrade Appearance Common 3D Chart Visual Studio Code Integration Visual Studio Integration Accordion Accumulation Chart AI AssistView AppBar AutoComplete Avatar Badge Barcode Breadcrumb Bullet Chart Button ...
Blazor 是一个可是使用 .NET/C# 来编写交互式客户端的 Web UI 框架,在官网有一句话概括 “Build ...