COMHelpers

Overview

Helper class for Windows COM support; this is used by the COM aspects internally.

Location

 

constructor  protected Android, iOS, iOS Simulator, Mac Catalyst, macOS, tvOS, tvOS Simulator, Ubuntu, watchOS, watchOS Simulator, WebAssembly, Windows

 

constructor

 

COMHelpers()

 

init()

 

COMHelpers()

 

Sub New()

ComObjectToObject

Converts a COM object to an IUnknown interface. Unwraps Elements com interfaces if needed.

 

class method ComObjectToObject(aVal: IUnknown): ICOMInterface

 

static ICOMInterface ComObjectToObject(IUnknown aVal)

 

static func ComObjectToObject(_ aVal: IUnknown) -> ICOMInterface

 

static ICOMInterface ComObjectToObject(IUnknown aVal)

 

Shared Function ComObjectToObject(aVal As IUnknown) As ICOMInterface

Parameters:

  • aVal: Value to convert.

Equals (Object): Boolean  virtual    (declared in Object) Android, iOS, iOS Simulator, Mac Catalyst, macOS, tvOS, tvOS Simulator, Ubuntu, watchOS, watchOS Simulator, WebAssembly, Windows

 

method Equals(aOther: Object): Boolean

 

Boolean Equals(Object aOther)

 

func Equals(_ aOther: Object) -> Boolean

 

Boolean Equals(Object aOther)

 

Function Equals(aOther As Object) As Boolean

Parameters:

  • aOther:

Equals (Object): Boolean  virtual    (declared in Object) UIKit for Mac

Returns true if the target object matches this one, by default compares the reference.

 

method Equals(obj: Object): Boolean

 

Boolean Equals(Object obj)

 

func Equals(_ obj: Object) -> Boolean

 

Boolean Equals(Object obj)

 

Function Equals(obj As Object) As Boolean

Parameters:

  • obj: the reference to compare this with.

Finalize  protected virtual    (declared in Object) UIKit for Mac

Finalizer implementation. If not overriden it's not called at all, the runtime checks if there is an override before calling a finalizer.

 

method Finalize

 

Finalize()

 

func Finalize()

 

Finalize()

 

Sub Finalize()

GetHashCode  virtual    (declared in Object)

Returns a hashcode for this object. Overriden implementations should make sure that the number returned here is constant given the same object.

 

method GetHashCode: Int32

 

Int32 GetHashCode()

 

func GetHashCode() -> Int32

 

Int32 GetHashCode()

 

Function GetHashCode() As Int32

GetType    (declared in Object)

Returns the actual type of this class

 

method GetType: Type

 

Type GetType()

 

func GetType() -> Type

 

Type GetType()

 

Function GetType() As Type

ObjectToCom

Request a given com interface from a regular object.

 

class method ObjectToCom(aVal: Object; aGuid: Guid): IUnknown

 

static IUnknown ObjectToCom(Object aVal, Guid aGuid)

 

static func ObjectToCom(_ aVal: Object, _ aGuid: Guid) -> IUnknown

 

static IUnknown ObjectToCom(Object aVal, Guid aGuid)

 

Shared Function ObjectToCom(aVal As Object, aGuid As Guid) As IUnknown

Parameters:

  • aVal:
  • aGuid:

ObjectToComObject

Converts an Elements type to COM IUnknown.

 

class method ObjectToComObject(aVal: ICOMInterface; aForVMT: ^void): IUnknown

 

static IUnknown ObjectToComObject(ICOMInterface aVal, void* aForVMT)

 

static func ObjectToComObject(_ aVal: ICOMInterface, _ aForVMT: UnsafeMutablePointer<void>) -> IUnknown

 

static IUnknown ObjectToComObject(ICOMInterface aVal, void* aForVMT)

 

Shared Function ObjectToComObject(aVal As ICOMInterface, aForVMT As Ptr(Of Void)) As IUnknown

Parameters:

  • aVal: The value to convert.
  • aForVMT: The COM vmt to convert to.

ReferenceEquals    (declared in Object)

Compares two references for equivalence (even if they have an equals operator)

 

class method ReferenceEquals(a: Object; b: Object): Boolean

 

static Boolean ReferenceEquals(Object a, Object b)

 

static func ReferenceEquals(_ a: Object, _ b: Object) -> Boolean

 

static Boolean ReferenceEquals(Object a, Object b)

 

Shared Function ReferenceEquals(a As Object, b As Object) As Boolean

Parameters:

  • a: left value
  • b: right value

ToString  virtual    (declared in Object)

Gets the string representation of this method.

 

method ToString: String

 

String ToString()

 

func ToString() -> String

 

String ToString()

 

Function ToString() As String

 

ComObjectToObject

Converts a COM object to an IUnknown interface. Unwraps Elements com interfaces if needed.

 

class method ComObjectToObject(aVal: IUnknown): ICOMInterface

 

static ICOMInterface ComObjectToObject(IUnknown aVal)

 

static func ComObjectToObject(_ aVal: IUnknown) -> ICOMInterface

 

static ICOMInterface ComObjectToObject(IUnknown aVal)

 

Shared Function ComObjectToObject(aVal As IUnknown) As ICOMInterface

Parameters:

  • aVal: Value to convert.

ObjectToCom

Request a given com interface from a regular object.

 

class method ObjectToCom(aVal: Object; aGuid: Guid): IUnknown

 

static IUnknown ObjectToCom(Object aVal, Guid aGuid)

 

static func ObjectToCom(_ aVal: Object, _ aGuid: Guid) -> IUnknown

 

static IUnknown ObjectToCom(Object aVal, Guid aGuid)

 

Shared Function ObjectToCom(aVal As Object, aGuid As Guid) As IUnknown

Parameters:

  • aVal:
  • aGuid:

ObjectToComObject

Converts an Elements type to COM IUnknown.

 

class method ObjectToComObject(aVal: ICOMInterface; aForVMT: ^void): IUnknown

 

static IUnknown ObjectToComObject(ICOMInterface aVal, void* aForVMT)

 

static func ObjectToComObject(_ aVal: ICOMInterface, _ aForVMT: UnsafeMutablePointer<void>) -> IUnknown

 

static IUnknown ObjectToComObject(ICOMInterface aVal, void* aForVMT)

 

Shared Function ObjectToComObject(aVal As ICOMInterface, aForVMT As Ptr(Of Void)) As IUnknown

Parameters:

  • aVal: The value to convert.
  • aForVMT: The COM vmt to convert to.

ReferenceEquals    (declared in Object)

Compares two references for equivalence (even if they have an equals operator)

 

class method ReferenceEquals(a: Object; b: Object): Boolean

 

static Boolean ReferenceEquals(Object a, Object b)

 

static func ReferenceEquals(_ a: Object, _ b: Object) -> Boolean

 

static Boolean ReferenceEquals(Object a, Object b)

 

Shared Function ReferenceEquals(a As Object, b As Object) As Boolean

Parameters:

  • a: left value
  • b: right value

 

constructor  protected Android, iOS, iOS Simulator, Mac Catalyst, macOS, tvOS, tvOS Simulator, Ubuntu, watchOS, watchOS Simulator, WebAssembly, Windows

 

constructor

 

COMHelpers()

 

init()

 

COMHelpers()

 

Sub New()

Equals (Object): Boolean  virtual    (declared in Object) Android, iOS, iOS Simulator, Mac Catalyst, macOS, tvOS, tvOS Simulator, Ubuntu, watchOS, watchOS Simulator, WebAssembly, Windows

 

method Equals(aOther: Object): Boolean

 

Boolean Equals(Object aOther)

 

func Equals(_ aOther: Object) -> Boolean

 

Boolean Equals(Object aOther)

 

Function Equals(aOther As Object) As Boolean

Parameters:

  • aOther:

Equals (Object): Boolean  virtual    (declared in Object) UIKit for Mac

Returns true if the target object matches this one, by default compares the reference.

 

method Equals(obj: Object): Boolean

 

Boolean Equals(Object obj)

 

func Equals(_ obj: Object) -> Boolean

 

Boolean Equals(Object obj)

 

Function Equals(obj As Object) As Boolean

Parameters:

  • obj: the reference to compare this with.

Finalize  protected virtual    (declared in Object) UIKit for Mac

Finalizer implementation. If not overriden it's not called at all, the runtime checks if there is an override before calling a finalizer.

 

method Finalize

 

Finalize()

 

func Finalize()

 

Finalize()

 

Sub Finalize()

GetHashCode  virtual    (declared in Object)

Returns a hashcode for this object. Overriden implementations should make sure that the number returned here is constant given the same object.

 

method GetHashCode: Int32

 

Int32 GetHashCode()

 

func GetHashCode() -> Int32

 

Int32 GetHashCode()

 

Function GetHashCode() As Int32

GetType    (declared in Object)

Returns the actual type of this class

 

method GetType: Type

 

Type GetType()

 

func GetType() -> Type

 

Type GetType()

 

Function GetType() As Type

ToString  virtual    (declared in Object)

Gets the string representation of this method.

 

method ToString: String

 

String ToString()

 

func ToString() -> String

 

String ToString()

 

Function ToString() As String