COMHelpers
Overview
Helper class for Windows COM support; this is used by the COM aspects internally.
Location
- Reference: Island.fx
- Namespace: RemObjects.Elements.System
constructor protected
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 virtual (declared in Object)
Default constructor.
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: the reference to compare this with.
Finalize protected virtual (declared in Object)
method Finalize
void Finalize()
func Finalize()
void 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
IntObjectToComObject
class method IntObjectToComObject(aVal: ICOMInterface; aForVMT: ^void): ^void
static void* IntObjectToComObject(ICOMInterface aVal, void* aForVMT)
static func IntObjectToComObject(_ aVal: ICOMInterface, _ aForVMT: UnsafeMutablePointer<void>) -> UnsafeMutablePointer<void>
static void* IntObjectToComObject(ICOMInterface aVal, void* aForVMT)
Shared Function IntObjectToComObject(aVal As ICOMInterface, aForVMT As Ptr(Of Void)) As Ptr(Of Void)
Parameters:
- aVal:
- aForVMT:
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.
IntObjectToComObject
class method IntObjectToComObject(aVal: ICOMInterface; aForVMT: ^void): ^void
static void* IntObjectToComObject(ICOMInterface aVal, void* aForVMT)
static func IntObjectToComObject(_ aVal: ICOMInterface, _ aForVMT: UnsafeMutablePointer<void>) -> UnsafeMutablePointer<void>
static void* IntObjectToComObject(ICOMInterface aVal, void* aForVMT)
Shared Function IntObjectToComObject(aVal As ICOMInterface, aForVMT As Ptr(Of Void)) As Ptr(Of Void)
Parameters:
- aVal:
- aForVMT:
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
constructor
COMHelpers()
init()
COMHelpers()
Sub New()
Equals virtual (declared in Object)
Default constructor.
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: the reference to compare this with.
Finalize protected virtual (declared in Object)
method Finalize
void Finalize()
func Finalize()
void 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