Class ValueBindingHandle

Namespace

RDCore.SDK.Model.Values.Bindings

Assembly

RDCore.SDK.dll

Represents a handle to an internally addressed, writable IRuntimeValue.

public record ValueBindingHandle : IBindingHandle, IEquatable<ValueBindingHandle>

Inheritance

object

ValueBindingHandle

Implements

IBindingHandle

IEquatable<ValueBindingHandle>

Inherited Members

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

object.ToString()

Constructors

ValueBindingHandle(IRuntimeValue)

public ValueBindingHandle(IRuntimeValue value)

Parameters

value IRuntimeValue

Properties

BindingCapabilities

Indicates the valid members of this binding.

public BindingCapabilities BindingCapabilities { get; }

Property Value

BindingCapabilities

Value

The bound runtime value, read without a resolver.

public IRuntimeValue Value { get; }

Property Value

IRuntimeValue

Remarks

👉 A direct read for the common literal/value cases. Handles that resolve a value lazily or via a reference still expose GetValue(ISymbolResolver).

Exceptions

NotSupportedException

The binding has no readable value.

Methods

GetValue(ISymbolResolver)

Gets the value associated to this handle, resolving through resolver when the binding is not self-contained.

public IRuntimeValue GetValue(ISymbolResolver resolver)

Parameters

resolver ISymbolResolver

Returns

IRuntimeValue

Remarks

👉 Verify that the binding supports GetValue.

Exceptions

NotSupportedException

Invoke(ISymbolResolver, IRuntimeValue[])

Invokes the callable entity associated to this handle, and returns the runtime value it yields - an HRESULT (S_OK), for one that yields no value.

public IRuntimeValue Invoke(ISymbolResolver resolver, IRuntimeValue[] args)

Parameters

resolver ISymbolResolver

args IRuntimeValue[]

Returns

IRuntimeValue

Remarks

👉 Verify that the binding supports Invoke.
A handle to code that runs on a call stack does not push the frame itself: it hands the call to an IProcedureInvoker.

Exceptions

NotSupportedException

The binding does not support Invoke.

VBRuntimeErrorException

A run-time error was raised by the invoked entity and nothing handled it.

SetValue(ISymbolResolver, IRuntimeValue)

Sets the value associated to this handle.

public void SetValue(ISymbolResolver resolver, IRuntimeValue value)

Parameters

resolver ISymbolResolver

value IRuntimeValue

Remarks

👉 Verify that the binding supports SetValue.

Exceptions

NotSupportedException