Table of Contents

Class VBMissingType

Namespace
RDCore.SDK.Model.Types
Assembly
RDCore.SDK.dll

A VBIntrinsicType<T> representing the Variant subtype given to an optional Variant parameter that was not supplied.

public record VBMissingType : VBIntrinsicType<int>, IEquatable<VBType>, IEquatable<VBIntrinsicType>, IEquatable<VBIntrinsicType<int>>, IEquatable<VBMissingType>
Inheritance
VBMissingType
Implements
Inherited Members

Remarks

The managed type of a value of this data type is int.
👉 This data type has no declaration semantics and is only indirectly usable as a Variant subtype.

Constructors

VBMissingType()

A VBIntrinsicType<T> representing the Variant subtype given to an optional Variant parameter that was not supplied.

public VBMissingType()

Remarks

The managed type of a value of this data type is int.
👉 This data type has no declaration semantics and is only indirectly usable as a Variant subtype.

Properties

DefaultValue

Gets the default value for this data type.

public override VBMissingValue DefaultValue { get; }

Property Value

VBMissingValue

Remarks

⚠️ Derived types must back the implementation of this property with a thread-safe private static readonly Lazy<T>. Failure to do so would lock up the static context initialization of the StaticSymbol symbols.

TypeInfo

The Missing data type.

public static VBMissingType TypeInfo { get; }

Property Value

VBMissingType

Remarks

This data type has no declaration semantics and is only indirectly usable as a Variant subtype.

Methods

CreateValue(IBindingHandle)

Creates a value of this type bound to handle.

public override VBTypedValue CreateValue(IBindingHandle handle)

Parameters

handle IBindingHandle

Returns

VBTypedValue

Remarks

The base implementation throws: only types that can hold a runtime value override this (matches the intent of the removed VBTypedValueFactory.CreateValue(VBType) switch, which returned null for the rest).