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>...
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 ...
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...
For more information, see How to select a version tag of ASP.NET Core source code (dotnet/AspNetCore.Docs #26205).In the Program file: C# Copy builder.Services.AddRazorComponents().AddInteractiveServerComponents().AddHubOptions(options => { options.{OPTION} = {VALUE}; }); ...
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。
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 ...
DevExpress Blazor HTML Editor (<DxHtmlEditor>) is a WYSIWIG text editor that allows users to format text and add graphics to a document.Run Demo: HTML Editor - Overview#Get Started Video#FeaturesHTML and Markdown Support Input Validation Mentions Placeholder Variables Images Table Support ...
Blazor DataGrid ensures that every cell is keyboard accessible. Major features like sort, select, and edit can be performed using keyboard commands alone; no mouse interaction is required. This helps in creating highly accessible applications using this component. ...
Read Tutorial: Validate User Input Run Demo: Input Validation #Filter Data The DevExpress Blazor Grid ships with the following elements that allow users to filter data. #Filter Row The filter row displays in-place editors where users can type filter values. The grid can filter data by value...
Input Mask Numeric Textbox Range Slider TextArea TextBox Toggle Switch Button Rating OTP Input Interactive Chat AI AssistView Chat UI Navigation Accordion Breadcrumb Carousel Context Menu File Manager Menu Bar Pager Sidebar Tabs Toolbar TreeView AppBar Stepper Ribbon Layout Card Dashboard Dialog ListVi...