Syncfusion.AspNetCore.SmartComponents
34.2.7
Prefix Reserved
See the version list below for details.
dotnet add package Syncfusion.AspNetCore.SmartComponents --version 34.2.7
NuGet\Install-Package Syncfusion.AspNetCore.SmartComponents -Version 34.2.7
<PackageReference Include="Syncfusion.AspNetCore.SmartComponents" Version="34.2.7" />
<PackageVersion Include="Syncfusion.AspNetCore.SmartComponents" Version="34.2.7" />
<PackageReference Include="Syncfusion.AspNetCore.SmartComponents" />
paket add Syncfusion.AspNetCore.SmartComponents --version 34.2.7
#r "nuget: Syncfusion.AspNetCore.SmartComponents, 34.2.7"
#:package Syncfusion.AspNetCore.SmartComponents@34.2.7
#addin nuget:?package=Syncfusion.AspNetCore.SmartComponents&version=34.2.7
#tool nuget:?package=Syncfusion.AspNetCore.SmartComponents&version=34.2.7
Syncfusion ASP.NET Core Smart Components
AI-powered enhancements that can be embedded into Syncfusion controls to deliver intelligent, context-aware features powered by large language models (LLMs). Includes Smart Paste Button and Smart TextArea components.
Using this package with an AI coding agent
Before generating Syncfusion code, ask your AI coding agent to run the Syncfusion setup using the following prompt:
Set up this project for Syncfusion before generating code. Fetch and follow the official instructions at https://ai.syncfusion.com, then report the detected platform, installed skill pack, MCP status, and any required licensing action.The setup detects your project's platform and loads the appropriate Syncfusion skill pack. No Syncfusion account or MCP key is required to install or read Syncfusion agent skills.
Platform reference: https://ai.syncfusion.com/aspnet-core/llms.txt
Supported Components
This package includes the following components:
ASP.NET Core Smart Paste Button Component
The ASP.NET Core Smart Paste Button Component intelligently analyzes clipboard text and automatically maps it to the appropriate fields in a form using AI — eliminating repetitive copy-paste work for end users.
Key Features:
- AI-Powered Form Fill: Reads clipboard content and intelligently populates matching form fields (text inputs, checkboxes, radio buttons, dropdowns, textareas)
- Multi-Field Mapping: Maps a single block of unstructured copied text to multiple form fields in one click
- LLM Provider Support: Works with OpenAI, Azure OpenAI, and self-hosted Ollama models
- Drop-in Button: Renders as a standard button (
<ejs-smartpaste>) placed inside any existing HTML form — no form restructuring required - Icon & Style Support: Configurable
content,iconCss, andcssClassfor seamless visual integration - Secure Configuration: AI credentials are configured server-side in
Program.csand never exposed to the client
Documentation
ASP.NET Core Smart TextArea Component
The ASP.NET Core Smart TextArea Component extends the standard textarea with real-time AI-based sentence completion suggestions as the user types, tailored to a configurable user role and predefined phrase list.
Key Features:
- AI Autocompletion: Suggests contextually relevant sentence completions as the user types, powered by an LLM
- User Role Context: The
user-roleattribute defines the persona and context used to generate completions (e.g., "Support agent replying to customer tickets") - User Phrases: The
user-phrasesattribute provides common expressions to guide the AI toward application-specific tone and vocabulary - Tab to Accept: Users accept inline suggestions with the Tab key, keeping the typing flow uninterrupted
- LLM Provider Support: Compatible with OpenAI, Azure OpenAI, and Ollama
- Floating Label: Supports
floatLabelTypeand standard TextArea properties likerows,width, andplaceholder - Secure Configuration: AI service credentials are registered server-side and never sent to the browser
Documentation
Common Setup
All Syncfusion ASP.NET Core controls share the same foundational setup steps:
1. Install NuGet Package
Install the SmartComponents package and the themes package, which provides the stylesheets referenced below:
Install-Package Syncfusion.AspNetCore.SmartComponents
Install-Package Syncfusion.AspNetCore.Themes
2. Register Tag Helper
Add the following to ~/Pages/_ViewImports.cshtml or ~/Views/_ViewImports.cshtml:
@addTagHelper *, Syncfusion.AspNetCore.Base
@addTagHelper *, Syncfusion.AspNetCore.SmartComponents
3. Add Stylesheet & Script References
In your layout file (~/Pages/Shared/_Layout.cshtml):
<head>
<link rel="stylesheet" href="_content/Syncfusion.AspNetCore.Themes/styles/fluent2.css" />
<script src="_content/Syncfusion.AspNetCore.Buttons/scripts/sf-button.min.js"></script>
<script src="_content/Syncfusion.AspNetCore.Inputs/scripts/sf-textarea.min.js"></script>
</head>
4. Register Script Manager
In your layout file (~/Pages/Shared/_Layout.cshtml), At the end of your <body> tag:
<ejs-scripts></ejs-scripts>
Configure AI Service
Both Smart Components require an AI backend. Install the relevant NuGet packages and configure your chosen provider in ~/Program.cs.
Install AI Service NuGet Packages
Install-Package Microsoft.Extensions.AI
Install-Package Microsoft.Extensions.AI.OpenAI
# For Azure OpenAI only
Install-Package Azure.AI.OpenAI
# For Ollama only
Install-Package OllamaSharp
OpenAI
using Microsoft.Extensions.AI;
using OpenAI;
using Syncfusion.EJ2;
string openAIApiKey = "API-KEY";
string openAIModel = "OPENAI_MODEL";
OpenAIClient openAIClient = new OpenAIClient(openAIApiKey);
IChatClient openAIChatClient = openAIClient.GetChatClient(openAIModel).AsIChatClient();
builder.Services.AddChatClient(openAIChatClient);
builder.Services.AddSyncfusionSmartComponents()
.InjectOpenAIInference();
Azure OpenAI
using Syncfusion.EJ2;
using Microsoft.Extensions.AI;
using Azure.AI.OpenAI;
using System.ClientModel;
string azureOpenAIKey = "AZURE_OPENAI_KEY";
string azureOpenAIEndpoint = "AZURE_OPENAI_ENDPOINT";
string azureOpenAIModel = "AZURE_OPENAI_MODEL";
AzureOpenAIClient azureOpenAIClient = new AzureOpenAIClient(
new Uri(azureOpenAIEndpoint),
new ApiKeyCredential(azureOpenAIKey)
);
IChatClient azureOpenAIChatClient = azureOpenAIClient.GetChatClient(azureOpenAIModel).AsIChatClient();
builder.Services.AddChatClient(azureOpenAIChatClient);
builder.Services.AddSyncfusionSmartComponents()
.InjectOpenAIInference();
Ollama (Self-Hosted)
using Syncfusion.EJ2;
using Microsoft.Extensions.AI;
using OllamaSharp;
string ModelName = "MODEL_NAME";
IChatClient chatClient = new OllamaApiClient("http://localhost:11434?utm_source=nuget&utm_medium=listing&utm_campaign=aspnetcore-smart-nuget", ModelName);
builder.Services.AddChatClient(chatClient);
builder.Services.AddSyncfusionSmartComponents()
.InjectOpenAIInference();
Download and install Ollama from ollama.com and pull a model (e.g.,
llama2:13b,mistral:7b) before running.
Quick Start
Smart Paste Button — ~/Pages/Index.cshtml
Add <ejs-smartpaste> inside any HTML form. When clicked, it reads the clipboard and maps the content to the surrounding form fields automatically.
<form action="/submit" method="post">
<div class="mb-2">
<label for="name">Full Name</label>
<input type="text" id="name" name="name" class="form-control" />
</div>
<div class="mb-2">
<label for="email">Email</label>
<input type="email" id="email" name="email" class="form-control" />
</div>
<div class="mb-2">
<label for="phone">Phone Number</label>
<input type="tel" id="phone" name="phone" class="form-control" />
</div>
<div class="mb-2">
<label for="message">Message</label>
<textarea id="message" name="message" class="form-control" rows="4"></textarea>
</div>
<button type="submit" class="btn btn-primary">Submit</button>
<ejs-smartpaste id="smartPasteBtn" content="Smart Paste" cssClass="e-primary" iconCss="e-icons e-paste"></ejs-smartpaste>
</form>
Smart TextArea — ~/Pages/Index.cshtml
Set user-role (required) to define the AI completion context. Use user-phrases (optional) to supply common expressions that tune the suggestions toward your application's tone.
@{
var userRole = "Maintainer of an open-source project replying to GitHub issues";
var userPhrases = new[]
{
"Thank you for contacting us.",
"To investigate, we'll need a repro as a public Git repo.",
"Could you please post a screenshot of NEED_INFO?",
"This sounds like a usage question. This issue tracker is intended for bugs and feature proposals.",
"We don't accept ZIP files as repros."
};
}
<ejs-smarttextarea id="smartTextarea"
user-role="@userRole"
user-phrases="@userPhrases"
placeholder="Write your response to the GitHub issue..."
floatLabelType="Auto"
rows="5"
width="75%">
</ejs-smarttextarea>
Support
License
This is a commercial product and requires a paid license for possession or use. Review the Syncfusion EULA
About Syncfusion
Syncfusion provides 1600+ UI components and frameworks for web, mobile, and desktop development across multiple platforms:
Web: Blazor | ASP.NET Core | ASP.NET MVC | JavaScript | Angular | React | Vue
Desktop: WinForms | WPF | WinUI
Learn more at www.syncfusion.com
sales@syncfusion.com | Toll Free: 1-888-9-DOTNET
| Product | Versions Compatible and additional computed target framework versions. |
|---|---|
| .NET | net8.0 is compatible. net8.0-android was computed. net8.0-browser was computed. net8.0-ios was computed. net8.0-maccatalyst was computed. net8.0-macos was computed. net8.0-tvos was computed. net8.0-windows was computed. net9.0 is compatible. net9.0-android was computed. net9.0-browser was computed. net9.0-ios was computed. net9.0-maccatalyst was computed. net9.0-macos was computed. net9.0-tvos was computed. net9.0-windows was computed. net10.0 is compatible. net10.0-android was computed. net10.0-browser was computed. net10.0-ios was computed. net10.0-maccatalyst was computed. net10.0-macos was computed. net10.0-tvos was computed. net10.0-windows was computed. |
-
net10.0
- Microsoft.Extensions.AI.Abstractions (>= 9.9.1)
- Newtonsoft.Json (>= 13.0.4)
- Syncfusion.AspNetCore.Base (>= 34.2.7)
- Syncfusion.AspNetCore.Buttons (>= 34.2.7)
- Syncfusion.AspNetCore.Inputs (>= 34.2.7)
- Syncfusion.Licensing (>= 34.2.7)
-
net8.0
- Microsoft.Extensions.AI.Abstractions (>= 9.9.1)
- Newtonsoft.Json (>= 13.0.4)
- Syncfusion.AspNetCore.Base (>= 34.2.7)
- Syncfusion.AspNetCore.Buttons (>= 34.2.7)
- Syncfusion.AspNetCore.Inputs (>= 34.2.7)
- Syncfusion.Licensing (>= 34.2.7)
-
net9.0
- Microsoft.Extensions.AI.Abstractions (>= 9.9.1)
- Newtonsoft.Json (>= 13.0.4)
- Syncfusion.AspNetCore.Base (>= 34.2.7)
- Syncfusion.AspNetCore.Buttons (>= 34.2.7)
- Syncfusion.AspNetCore.Inputs (>= 34.2.7)
- Syncfusion.Licensing (>= 34.2.7)
NuGet packages
This package is not used by any NuGet packages.
GitHub repositories
This package is not used by any popular GitHub repositories.
| Version | Downloads | Last Updated |
|---|---|---|
| 34.2.9 | 0 | 9/21/2026 |
| 34.2.8 | 95 | 9/14/2026 |
| 34.2.7 | 116 | 9/8/2026 |
| 34.2.6 | 112 | 8/31/2026 |
| 34.2.5 | 132 | 8/25/2026 |
| 34.2.4 | 202 | 8/17/2026 |
| 34.2.3 | 127 | 8/11/2026 |
| 34.2.2 | 122 | 8/5/2026 |
| 34.1.33 | 130 | 7/27/2026 |
| 34.1.32 | 128 | 7/21/2026 |
| 34.1.31 | 125 | 7/14/2026 |
| 34.1.30 | 123 | 7/9/2026 |
| 34.1.29 | 178 | 7/6/2026 |