<MyOnewayComponent @bind-CounterValue="@currentCount" /> 运行后,发现报错了,错误信息是:Unhandled exception rendering component: Object of type 'BlazorApp.Client.Pages.MyOnewayComponent' does not have a property matching the name 'CounterValueChanged'。由此可见,我们的命名规则是强制的,其必须是所绑定...
{ Message ="T-Shirt object is invalid"; return; } if (shirt is { Color: ShirtColor.Red, Size: ShirtSize.ExtraLarge }) { Message ="Red T-Shirts not available in Extra Large size"; return; } if (shirt is { Color: ShirtColor.Blue, Size: <= ShirtSize.Medium) { Message ="Blue...
<EditorIsEditor="true"ToolbarItems="@ToolbarItems"></Editor> privateList<object> ToolbarItems {get; } =newList<object> {newList<object> {"style",newList<string>() {"style"}},newList<object> {"font",newList<string>() {"bold","underline","clear"}} }; 在这个例子中,我们只显示了4...
Pages; public partial class Index : IDisposable { /// <summary> /// 文本内容 /// </summary> private string value; private MMonacoEditor _editor; private DotNetObjectReference<Index>? _objRef; /// <summary> /// 定义Monaco的初始配置 /// </summary> private object options = new { ...
public void setValue(int sheetIndex, int row, int col, object value) { JSRuntime.InvokeVoidAsync("sjsAdaptor.setValue", host, sheetIndex, row, col, value); } public void OpenExcel(ElementReference inputFile) { JSRuntime.InvokeVoidAsync("sjsAdaptor.openExcel", host, inputFile); ...
--省略其他代码--><Input@bind-Value="@newTask.Title"OnkeyUp="OnInsert"/></div></Spin><!--插入代码--> 2. 添加代办 ToDo.ServerTaskController.cs中添加SaveTask方法用于保存新的待办内容 [HttpPost]publicGuidSaveTask(TaskDtodto){Entity.Taskentity;if(dto.TaskId==Guid.Empty){entity=newEntity....
private string _value = "I'm from Parent2"; private void OnValueChanged(string val) { _value = val; } } 效果如下: 3.3.使用@bind @bind支持数据的双向绑定,但是当子组件发生变化时,依然需要调用回调事件,不过好处就是回调事件不用你写,这个在blazor入门笔记(5)-数据绑定中有实现。
<Display Value="@_text"></Display> <Button Text="Button" OnClick="@ClickButton"></Button> @code { private string? _text; private void ClickButton(MouseEventArgs e) { _text = DateTime.Now.ToString(); } } 安装项目模板 dotnet new install Bootstrap.Blazor.Templates::* ...
<AntDesign.Column TData="object"> <Button OnClick="x=>OnDetail(context)">详情</Button> </AntDesign.Column> 1. 2. 3. TaskSearch.razor.cs 插入以下代码,我们注入自定义的服务,使用服务中的方法打开编辑界面。 [Inject] public TaskDetailServices TaskSrv { get; set; } private async Task OnDe...
@bind-Value="_options.State" TItem="EnumObject<StateTypes>" TValue="StateTypes?" TItemValue="StateTypes" OnSelectedItemUpdate="filter.onSearch" OnClearClick="filter.onSearch"> </MSelect> 这样就可以实现把枚举StateTypes直接转成下拉菜单展示了。