Extended |
Provides optional script-callable utility functions. This extended version allows script
code to import host types.
Inheritance HierarchyNamespace: Microsoft.ClearScript
Assembly: ClearScript.Core (in ClearScript.Core.dll) Version: 7.5.0
SyntaxThe ExtendedHostFunctions type exposes the following members.
Constructors| Name | Description | |
|---|---|---|
 | ExtendedHostFunctions | Initializes a new ExtendedHostFunctions instance. |
Methods| Name | Description | |
|---|---|---|
| arrTypeT | Imports the host array type for the specified element type. |
 | asTypeT |
Casts an object to the specified host type, returning null if the cast fails.
(Inherited from HostFunctions) |
| castT |
Casts an object to the specified host type.
(Inherited from HostFunctions) |
| comType | Imports a COM/ActiveX type. |
| delT |
Creates a delegate that invokes a script function.
(Inherited from HostFunctions) |
| Equals | Determines whether the specified object is equal to the current object. (Inherited from Object) |
 | Finalize | Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object) |
| flagsT |
Creates a strongly typed flag set.
(Inherited from HostFunctions) |
| funcT(Int32, Object) |
Creates a delegate that invokes a script function and returns a value of the specified type.
(Inherited from HostFunctions) |
| getElement |
Gets the value of an element in a dynamic host object that implements IDynamicMetaObjectProvider.
(Inherited from HostFunctions) |
| GetHashCode | Serves as the default hash function. (Inherited from Object) |
| getProperty(IDynamicMetaObjectProvider, String) |
Gets the value of a property in a dynamic host object that implements IDynamicMetaObjectProvider.
(Inherited from HostFunctions) |
| getProperty(IPropertyBag, String) |
Gets the value of a property in a dynamic host object that implements IPropertyBag.
(Inherited from HostFunctions) |
| GetType | Gets the Type of the current instance. (Inherited from Object) |
| isNull |
Determines whether the specified value is null.
(Inherited from HostFunctions) |
| isTypeT |
Determines whether an object is compatible with the specified host type.
(Inherited from HostFunctions) |
| isTypeObj(Object) |
Determines whether an object is a host type. This version is invoked if the specified
object cannot be used as a type argument.
(Inherited from HostFunctions) |
| isTypeObjT |
Determines whether an object is a host type. This version is invoked if the specified
object can be used as a type argument.
(Inherited from HostFunctions) |
| lib(String) | Imports types from one or more host assemblies. |
| lib(HostTypeCollection, String) | Imports types from one or more host assemblies and merges them with an existing host type collection. |
| MemberwiseClone | Creates a shallow copy of the current Object. (Inherited from Object) |
| newArrT(Int32) |
Creates a host array with the specified element type.
(Inherited from HostFunctions) |
| newComObj | Creates a COM/ActiveX object of the specified type. |
| newObj |
Creates an empty host object.
(Inherited from HostFunctions) |
| newObj(IDynamicMetaObjectProvider, Object) |
Performs dynamic instantiation.
(Inherited from HostFunctions) |
| newObj(Object, Object) |
Creates a host object of the specified type. This version is invoked if the specified
type cannot be used as a type argument.
(Inherited from HostFunctions) |
| newObjT(Object) |
Creates a host object of the specified type. This version is invoked if the specified
type can be used as a type argument.
(Inherited from HostFunctions) |
| newVarT |
Creates a host variable of the specified type.
(Inherited from HostFunctions) |
| proc |
Creates a delegate that invokes a script function and returns no value.
(Inherited from HostFunctions) |
| removeElement |
Removes an element from a dynamic host object that implements IDynamicMetaObjectProvider.
(Inherited from HostFunctions) |
| removeProperty(IDynamicMetaObjectProvider, String) |
Removes a property from a dynamic host object that implements IDynamicMetaObjectProvider.
(Inherited from HostFunctions) |
| removeProperty(IPropertyBag, String) |
Removes a property from a dynamic host object that implements IPropertyBag.
(Inherited from HostFunctions) |
| setElement |
Sets an element value in a dynamic host object that implements IDynamicMetaObjectProvider.
(Inherited from HostFunctions) |
| setProperty(IDynamicMetaObjectProvider, String, Object) |
Sets a property value in a dynamic host object that implements IDynamicMetaObjectProvider.
(Inherited from HostFunctions) |
| setProperty(IPropertyBag, String, Object) |
Sets a property value in a dynamic host object that implements IPropertyBag.
(Inherited from HostFunctions) |
| toByte |
Converts the specified value to a strongly typed Byte instance.
(Inherited from HostFunctions) |
| toChar |
Converts the specified value to a strongly typed Char instance.
(Inherited from HostFunctions) |
| toDecimal |
Converts the specified value to a strongly typed Decimal instance.
(Inherited from HostFunctions) |
| toDouble |
Converts the specified value to a strongly typed Double instance.
(Inherited from HostFunctions) |
| toInt16 |
Converts the specified value to a strongly typed Int16 instance.
(Inherited from HostFunctions) |
| toInt32 |
Converts the specified value to a strongly typed Int32 instance.
(Inherited from HostFunctions) |
| toInt64 |
Converts the specified value to a strongly typed Int64 instance.
(Inherited from HostFunctions) |
| toSByte |
Converts the specified value to a strongly typed SByte instance.
(Inherited from HostFunctions) |
| toSingle |
Converts the specified value to a strongly typed Single instance.
(Inherited from HostFunctions) |
| toStaticType |
Casts a dynamic host object to its static type.
(Inherited from HostFunctions) |
| ToString | Returns a string that represents the current object. (Inherited from Object) |
| toUInt16 |
Converts the specified value to a strongly typed UInt16 instance.
(Inherited from HostFunctions) |
| toUInt32 |
Converts the specified value to a strongly typed UInt32 instance.
(Inherited from HostFunctions) |
| toUInt64 |
Converts the specified value to a strongly typed UInt64 instance.
(Inherited from HostFunctions) |
| tryCatch |
Allows script code to handle host exceptions.
(Inherited from HostFunctions) |
| type(Type) | Imports the host type for the specified Type. |
| type(String, Object) | Imports a host type by name. |
| type(String, String, Object) | Imports a host type by name from the specified assembly. |
| typeLibEnumsT | Imports enumerations defined within or referenced from a COM/ActiveX type library. |
| typeOf(Object) |
Gets the Type for the specified host type. This version is invoked
if the specified object cannot be used as a type argument.
(Inherited from HostFunctions) |
| typeOfT |
Gets the Type for the specified host type. This version is invoked
if the specified object can be used as a type argument.
(Inherited from HostFunctions) |
See Also