DynamicObject.TryCreateInstance Method (CreateInstanceBinder, Object[], Object)
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Provides the implementation for operations that initialize a new instance of a dynamic object. This method is not intended for use in C# or Visual Basic.
Assembly: System.Core (in System.Core.dll)
public virtual bool TryCreateInstance( CreateInstanceBinder binder, object[] args, out object result )
Parameters
- binder
-
Type:
System.Dynamic.CreateInstanceBinder
Provides information about the initialization operation.
- args
-
Type:
System.Object[]
The arguments that are passed to the object during initialization. For example, for the new SampleType(100) operation, where SampleType is the type derived from the DynamicObject class, args[0] is equal to 100.
- result
-
Type:
System.Object
The result of the initialization.
Return Value
Type: System.Booleantrue if the operation is successful; otherwise, false. If this method returns false, the run-time binder of the language determines the behavior. (In most cases, a language-specific run-time exception is thrown.)
Classes derived from the DynamicObject class can override this method to specify how a new instance of the dynamic object should be initialized. When the method is not overridden, the run-time binder of the language determines the behavior. (In most cases, a language-specific run-time exception is thrown.)
C# and Visual Basic compilers never emit code to use this method because they do not support first-class types. This method is intended for languages that support the initialization of dynamic objects by using syntax like dynamic new.
Available since 8
.NET Framework
Available since 4.0
Portable Class Library
Supported in: portable .NET platforms
Silverlight
Available since 4.0
Windows Phone Silverlight
Available since 8.0
Windows Phone
Available since 8.1