Json block behaviors Unplaceable

Purpose

Prevents a block from being placed. Used for:

Modding

Green Items require C# coding
Basics	Getting Started \| Mod Types \| Simple Examples \| Theme Pack Asset System \| Textures \| Items \| Recipes \| Blocks \| Entities \| Model Creator \| Animation Basics \| VTML & Icons \| Mod Packaging & Release \| Modinfo \| Debugging
Advanced	JSON Patching \| Advanced JSON Items \| The Remapper \| Server-Client Considerations Setting Up Your Development Environment (General - Windows - Linux) Advanced Blocks \| Advanced Items \| Item-Block Interactions \| Block Behavior \| Block Entities \| Particle Effects \| World Access \| Inventory Handling \| Chat Commands \| GUIs \| Server-Client Networking \| Monkey patching (Harmony)
Data Management	Savegame Data Storage \| ModConfig File \| Chunk Data Storage \| Tree Attribute
Worldgen	WorldGen Concepts \| Terrain \| Ores \| Trees \| WorldGen API
Rendering	Shaders and Renderers
Property Overview	Item \| Entity \| Block \| Block Behaviors \| Block Classes \| Block Entities \| Block Entity Behaviors
Workflows & Infrastructure	Modding Efficiency Tips \| Mod Extensibility \| Load Order
Additional Resources	List of server commands \| List of client commands \| Client startup parameters \| Creative Starter Guide \| ServerBlockTicking \| Bot System \| WorldEdit \| Cinematic Camera Example Mods \| API Docs \| GitHub Repository