Class VBVariantType
A VBIntrinsicType<T> representing the Variant data type.
public sealed record VBVariantType : VBIntrinsicType<object>, IEquatable<VBType>, IEquatable<VBIntrinsicType>, IEquatable<VBIntrinsicType<object>>, IEquatable<VBVariantType>
- Inheritance
-
VBVariantType
- Implements
- Inherited Members
Remarks
The managed type of a value of this data type is object.
👉 The VBVariant subtype can be any VBType including VBVariant, or otherwise semantically invalid data types such as VBUnknownType.
Constructors
VBVariantType(VBType)
A VBIntrinsicType<T> representing the Variant data type.
public VBVariantType(VBType SubType)
Parameters
SubTypeVBTypeThe variant subtype, or wrapped data type.
Remarks
The managed type of a value of this data type is object.
👉 The VBVariant subtype can be any VBType including VBVariant, or otherwise semantically invalid data types such as VBUnknownType.
Properties
DefaultValue
Gets the default value for this data type.
public override VBVariantValue DefaultValue { get; }
Property Value
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.
SubType
The variant subtype, or wrapped data type.
public VBType SubType { get; init; }
Property Value
Subtype
The variant subtype, or wrapped data type.
public VBType Subtype { get; }
Property Value
TypeInfo
The Variant data type.
public static VBVariantType TypeInfo { get; }
Property Value
Methods
CreateValue(IBindingHandle)
Creates a value of this type bound to handle.
public override VBTypedValue CreateValue(IBindingHandle handle)
Parameters
handleIBindingHandle
Returns
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).