From architecture firms and civil-engineering departments to manufacturing and construction, DWG is the lifeblood of technical design. Created by Autodesk for AutoCAD, the DWG format stores vector geometry, layers, dimensions, and metadata that drive billion-dollar projects worldwide.

Doconut CAD Viewer

🏗️ DWG サポートが現代アプリケーションにとって重要な理由

Traditionally, opening DWG files in software other than AutoCAD meant expensive licenses, heavy desktop viewers, or lossy PDF exports. Doconut disrupts that model by delivering native DWG rendering directly inside your .NET applications, so stakeholders can review complex drawings anywhere—browser, desktop, or mobile—without specialized CAD tools.


🚀 Doconut の DWG ビューアの主な利点

Feature Business Benefit
True Vector Rendering 真のベクター描画:ピクセル化なしでミクロン単位の詳細までズームインでき、精密なレビューに最適です。
Layer Toggle & Visibility Controls レイヤー切替と表示制御:建築、電気、機械などのレイヤーをオン/オフして、明瞭なコラボレーションを実現します。
No AutoCAD Dependency AutoCAD 非依存:ビュー専用のワークステーションやポータルで高価な CAD ライセンスが不要になります。
Fast Load & Low Memory Footprint 高速ロード & 低メモリ使用量:巨大なプラントレイアウトや BIM 図面もサーバーリソースを圧迫せずに表示できます。
Cross-Platform Deployment クロスプラットフォーム展開:Windows、Docker、クラウドコンテナで動作し、SaaS でもオンプレミスでも理想的です。

🛠️ 開発者向けに設計—学習コストゼロ

  • Plug-and-Play .NET DLL integrates with ASP.NET Core, Blazor, MVC, WinForms, and WPF.
  • Standard API surface: load, render, zoom, pan, export to PNG/PDF—no CAD jargon required.
  • Consistent viewer UI matches other Office/PDF formats already handled by Doconut, simplifying end-user training.

🌐 実際の活用事例

Architecture & BIM Portals

Share real-time progress drawings with clients and subcontractors without distributing DWG source files.

Manufacturing Workflows

Embed Doconut in MES or PLM systems so line managers can inspect assembly drawings on the factory floor.

Government & Infrastructure

Publish urban-planning maps and utility schematics to citizen portals while maintaining ADA-compliant viewing (thanks to Doconut’s accessibility layer).

Field Service & Construction

Technicians access layered wiring diagrams on tablets at job sites—offline caching supported for low-connectivity zones.


📈 パフォーマンスベンチマーク

  • Average 45% faster load times vs. open-source DWG libraries in internal tests.
  • 30% less RAM usage when rendering multi-sheet architectural plans (30 MB DWG).
  • Lossless geometry retained when exporting to PDF at 600 DPI.

(Benchmarks run on .NET 8, 8-core CPU, 16 GB RAM, Windows Server 2022.)


✨ 実演を見る

Ready to experience pixel-perfect DWG viewing without AutoCAD?

  1. Download the demo at Doconut.com.
  2. Drop the viewer into your .NET project—test with your largest plant layout.
  3. Watch layers, dimensions, and annotations render instantly in your browser.

Elevate your engineering workflows, cut licensing costs, and deliver drawings to every stakeholder—all with one lightweight SDK.

Doconut—where high-precision CAD meets hassle-free .NET development.