openExcel: function (host, inputFile) { var spread = GC.Spread.Sheets.findControl(host); if (spread) { var excelIO = new (); excelIO.open(inputFile.files[0], function (json) { spread.fromJSON(json); }) } } }; 1.
int row,int col,object value){JSRuntime.InvokeVoidAsync("sjsAdaptor.setValue",host,sheetIndex,row,col,value);}publicvoidOpenExcel(ElementReference inputFile){JSRuntime.Invoke
An event handler can use the Model field in this object to retrieve the user's input. The following example shows the EditForm from the previous example with a submit button. The EditForm captures the OnSubmit event to validate the changes made to a T-shirt object. In this ex...
BlazorInputFile- A file input component for Blazor applications, by Steve Sanderson. BlazorComponents- Reusable components for Blazor. Starting with ChartJS interop. BlazorStyled- CSS in Blazor Components (Demo). Blazor LoadingBar- Loading bar UI for Client-Side Blazor application. ...
@page "/call-js-2" @inject IJSRuntime JS <PageTitle>Call JS 2</PageTitle> <h1>Call JS Example 2</h1> <p> <button @onclick="SetStock">Set Stock</button> </p> @if (stockSymbol is not null) { <p>@stockSymbol price: @price.ToString("c")</p> } @code { private string?
如需示範如何使用類似 InputFile 元件的技術在伺服器端應用程式中傳送大型二進位承載的範例,請參閱二進位提交範例應用程式和BlazorInputLargeTextArea 元件範例。 注意 .NET 參考來源的文件連結通常會載入儲存庫的預設分支,此分支代表著下一版 .NET 的正在進行的開發。 若要選取特定版本的標籤,請使用 [切換分支或標籤...
Is your feature request related to a problem? Please describe. Is there a way to restrict the number of files that the user can select (when multiple is set for an InputFile component)? I understand that there is a way to process only "X...
Blazor File Drop Zone - Surround an "input type=file" element by this Blazor component to making a zone that accepts drag and drops files (Demo). Knob - Knob Control for Blazor. BlazorCurrentDevice - Device detection for blazor using current-device.js. BlazorStyledTextArea - A textarea wit...
The 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.Starship Classification Razor <EditForm Model="@starship" OnValidSubmit="@HandleValidSubmit" OnInvalidSubmit="@Handle...
Modal dialogs example Modal dialogs documentation Action buttons The Blazor Dialog component provides built-in support to perform actions using buttons, which define necessary callback functions to handle user input. Localization The localization library allows you to localize the default text content. In...