Outdated documentation

This documentation page refers to Godot 4.3, and may be outdated or incorrect.
Additionally, this engine version is no longer supported.

Check this page in the stable branch for the latest additions and corrections.

C# diagnostics

Godot includes analyzers that inspect your C# source code to check for invalid or unsupported code and let you know that something is wrong during build time.

Rules

• GD0001: Missing partial modifier on declaration of type that derives from GodotObject
• GD0002: Missing partial modifier on declaration of type which contains nested classes that derive from GodotObject
• GD0003: Found multiple classes with the same name in the same script file
• GD0101: The exported member is static
• GD0102: The type of the exported member is not supported
• GD0103: The exported member is read-only
• GD0104: The exported property is write-only
• GD0105: The exported property is an indexer
• GD0106: The exported property is an explicit interface implementation
• GD0107: Types not derived from Node should not export Node members
• GD0201: The name of the delegate must end with 'EventHandler'
• GD0202: The parameter of the delegate signature of the signal is not supported
• GD0203: The delegate signature of the signal must return void
• GD0301: The generic type argument must be a Variant compatible type
• GD0302: The generic type parameter must be annotated with the '[MustBeVariant]' attribute
• GD0303: The parent symbol of a type argument that must be Variant compatible was not handled
• GD0401: The class must derive from Godot.GodotObject or a derived class
• GD0402: The class must not be generic