ASP.NET Core Dropdownlist Remote Binding URL Adaptor

Sample date Updated on Apr 16, 2026
asp-net-core aspnetcore aspnetcore-dropdownlist dropdownlist-url-adaptor

Repository Description

This repository demonstrates the ASP.NET Core Dropdown List component with remote data binding using URL adaptor. The URL adaptor simplifies REST API data binding by automatically handling HTTP requests, enhancing performance and scalability for large datasets.

Overview

The URL adaptor enables remote data binding to Dropdown components, eliminating manual HTTP handling for API data.

Features

  • URL Adaptor: HTTP handling
  • Remote Binding: REST endpoints
  • Performance: large datasets
  • Scalability: high-volume requests
  • Auto Serialization: JSON conversion
  • Error Handling: failure management
  • Caching: reduce API calls

Prerequisites

  • .NET 6.0 or higher
  • Visual Studio or VS Code
  • ASP.NET Core SDK
  • C# knowledge
  • REST API understanding

Installation

  1. Clone this repository
  2. Navigate to project directory
  3. Run dotnet restore
  4. Execute dotnet build
  5. Run dotnet run

Usage

Configure the URL adaptor:

  1. Setup REST Endpoint with API endpoint
  2. Configure Adaptor with properties
  3. Bind Dropdown to adaptor
  4. Handle selection events

Configuration

  • Url: API endpoint
  • RequestType: HTTP method
  • ResponseType: Data format
  • Fields: Field mapping
  • PageSize: Records per request

Support

Review examples and ASP.NET documentation.

License

Educational use.

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