VisionSDK.Operations.VisionGetOperation< T > Class Template Reference

This class represents an operation that returns a value from a Vision Device.
The return value is in the OperationResult<T>.ReturnValue property More...

Inheritance diagram for VisionSDK.Operations.VisionGetOperation< T >:

Protected Member Functions
override bool	CanPerformOperation ()
	An Override to check anything that causes an Operation to fail before its execution. This method should be called before performing the operation so the operation will be executed only if this method returns true More...
Protected Member Functions inherited from VisionSDK.Operations.VisionOperation
override bool	CanPerformOperation ()
	Checks if DeviceConnection is connected before executing the operation More...
Protected Member Functions inherited from VisionSDK.Operations.Operation
virtual void	PerformOperation ()
	Override this method with a new one that contains the operation to execute More...

Properties
new OperationResult< T >	Result [get, set]
	Contains the operation result and the return value More...
Properties inherited from VisionSDK.Operations.VisionOperation
VisionDeviceConnection	DeviceConnection [get, set]
	The Connection to the Vision Device More...
Properties inherited from VisionSDK.Operations.Operation
String	Name [get, set]
	The Operation's Name By Default this is set with the Operation's Type Name More...
OperationResult	Result [get, set]
	The Operation Result More...
Action	CompletionHandler [get, set]
	A delegate associated with the operation This delegate never gets called by this class itself More...

Additional Inherited Members
Public Member Functions inherited from VisionSDK.Operations.VisionOperation
override void	Execute ()
	This function checks CanPerformOperation() before it executes the operation It then performs a lock on the DeviceConnection object so multiple operations cannot be executed at the same time. More...
Public Member Functions inherited from VisionSDK.Operations.Operation
	Operation ()
	Constructor More...
object	Clone ()
void	AddCompletionHandler (Action< OperationResult > completionHandler)
	This method sets the completion handler of the operation More...
void	AddCompletionHandler< T > (Action< OperationResult< T >> completionHandler)
	This method sets the completion handler of the operation More...
Static Public Member Functions inherited from VisionSDK.Operations.Operation
static void	DeleteOperation (Operation operation)
	Delete an Operation and its completion handler More...
Protected Attributes inherited from VisionSDK.Operations.Operation
OperationResult	result
	The Operation Result More...

Detailed Description

This class represents an operation that returns a value from a Vision Device.
The return value is in the OperationResult<T>.ReturnValue property

Template Parameters

T	The Return Value type

Member Function Documentation

override bool VisionSDK.Operations.VisionGetOperation< T >.CanPerformOperation ( )

protectedvirtual

An Override to check anything that causes an Operation to fail before its execution.
This method should be called before performing the operation so the operation will be executed only if this method returns true

Returns

false if there is any reason to not execute the operation, otherwise true

Reimplemented from VisionSDK.Operations.Operation.

Reimplemented in VisionSDK.Operations.VisionGetPortOperation< T >.

Property Documentation

new OperationResult<T> VisionSDK.Operations.VisionGetOperation< T >.Result

getset

Contains the operation result and the return value