在本例中,InputSelect有几个选项,并且绑定到模型的Color属性,这可能是这些选项之一。表单验证到目前为止,唯一可用的验证器是DataAnnotationsValidator,它使用数据注释 API。为了在表单上进行验证,您需要在EditForm中声明一个验证器,如下所示:<EditForm Model="@model"> <DataAnnotationsValidator /> ... </EditForm>...
Blazor 在最現實的應用程式 UI 案例中,已針對高效能進行優化。 不過,最佳效能取決於採用正確模式和功能的開發人員。 注意 此文章節點中的程式代碼範例採用可為 Null 的參考型別(NRT)和 .NET 編譯器的 Null 狀態靜態分析,這些技術在 .NET 6 或更新版本的 ASP.NET Core 中受到支援。
InputSelect<TValue> <select> InputText <input> InputTextArea <textarea> Each of these elements has attributes that Blazor recognizes. Examples such as DisplayName, which is used to associate an input element with a label, and @ref, which you can use to save a reference to a ...
在本例中,我们使用InputFileBlazor 组件上传图像并配置连接到HandleSelection方法的OnChange事件。默认情况下,InputFile组件只允许选择单个文件。要支持多文件选择和上传,请设置multiple属性,如下代码段所示:<InputFile OnChange=”HandleSelection” multiple /> 有关InputFile组件的更多信息,请参阅本章进一步阅读部分。
使用<select> 元素的多個選項選取範圍 顯示其他 7 個 本文說明 Razor 應用程式中 Blazor 元件和 DOM 元素的資料繫結功能。繫結功能Razor 元件會使用 @bindRazor 指示詞屬性搭配欄位、屬性或 Razor 運算式值,提供資料繫結功能。下列範例會繫結:C# <input> 欄位的 inputValue 元素值。 C# <input> 屬性的第二...
How to implement the date range selector MaskedInput for Blazor - How to create an input element for a card number, expiry date, and CVV Navigation and Layout Implement a responsive CardView component in Blazor Blazor TreeView – How to implement custom filter Form Layout for Blazor - Tabbed...
#ExamplesSee sections below for different editor validation examples.#Standalone Data EditorsThe following example validates user input in a standalone Text Box, Combo Box, Spin Edit, and Date Edit. The ValidationMessage component displays error messages for each editor....
Blazor Components Demos and Examples Data Management Filter Gridupdated ListView Pager PivotGrid Spreadsheet TreeList File Management DropZone FileManager FileSelect Upload Navigation Breadcrumb Button ButtonGroup Chip ChipList ContextMenu Drawer DropDownButton ...
Offline PDF documentationfor all product versions - selectTelerik UI for Blazor, then choose aversionfrom the dropdown and look for the ZIP files in theDocumentationsection. Improve this article
Yes, the Telerik UI for Blazor UI library has multiple date input components, including various date pickers, depending on the use case, and a basic calendar. Check them out: Telerik UI for Blazor DateInput Telerik UI for Blazor DatePicker Telerik UI for Blazor DateRangePicker Telerik UI for...