Implement this function if you're certain that you'll be confronted with very common casts. For example, GH_Point has a preferred cast from Rhino.Geometry.Point3d and GH_Number has a preferred cast from System.Double.

Namespace: Grasshopper.Kernel
Assembly: Grasshopper (in Grasshopper.dll)

Syntax

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protected virtual T PreferredCast(
	Object data
)

Protected Overridable Function PreferredCast ( 
	data As Object
) As T

Parameters

data: Type: SystemObject
Data to convert. Data is never null.

Return Value

Type: T
An instance of T or null if you did not handle the cast.

Reference

GH_ParamT Class

Grasshopper.Kernel Namespace

GH_ParamAddLanguageSpecificTextSet("LST1F52E3D2_0?cs=&lt;|vb=(Of |cpp=&lt;|fs=&lt;'|nu=(");TAddLanguageSpecificTextSet("LST1F52E3D2_1?cs=&gt;|vb=)|cpp=&gt;|fs=&gt;|nu=)");AddLanguageSpecificTextSet("LST1F52E3D2_2?cpp=::|nu=.");PreferredCast Method

Parameters

Return Value

Reference

GH_ParamTPreferredCast Method