CogSerializer.LoadObjectFromStream Method (Stream, Type, CogSerializationOptionsConstants, StreamingContextStates)

CogSerializer LoadObjectFromStream Method (Stream, Type, CogSerializationOptionsConstants, StreamingContextStates)

Cognex VisionPro 9.21 SR1

Loads an object from a stream in a specified format, with option bits that cause fields to be selectively persisted.

Namespace: Cognex.VisionPro
Assembly: Cognex.VisionPro.Core (in Cognex.VisionPro.Core.dll) Version: 85.1.0.0

Syntax

public static Object LoadObjectFromStream(
	Stream stream,
	Type formatterType,
	CogSerializationOptionsConstants optionBits,
	StreamingContextStates contextStates
)

public static Object LoadObjectFromStream(
	Stream stream,
	Type formatterType,
	CogSerializationOptionsConstants optionBits,
	StreamingContextStates contextStates
)

Public Shared Function LoadObjectFromStream ( 
	stream As Stream,
	formatterType As Type,
	optionBits As CogSerializationOptionsConstants,
	contextStates As StreamingContextStates
) As Object

Public Shared Function LoadObjectFromStream ( 
	stream As Stream,
	formatterType As Type,
	optionBits As CogSerializationOptionsConstants,
	contextStates As StreamingContextStates
) As Object

public:
static Object^ LoadObjectFromStream(
	Stream^ stream, 
	Type^ formatterType, 
	CogSerializationOptionsConstants optionBits, 
	StreamingContextStates contextStates
)

public:
static Object^ LoadObjectFromStream(
	Stream^ stream, 
	Type^ formatterType, 
	CogSerializationOptionsConstants optionBits, 
	StreamingContextStates contextStates
)

Parameters

stream: Type: System.IO Stream
The input stream.

formatterType: Type: System Type
The type of formatter to use. Use a BinaryFormatter to save the object as binary data. For example, to use the BinaryFormatter in C# you would type: typeof(System.Runtime.Serialization.Formatters.Binary.BinaryFormatter)

optionBits: Type: Cognex.VisionPro CogSerializationOptionsConstants
The option bits specifying what should be persisted.

contextStates: Type: System.Runtime.Serialization StreamingContextStates
Context states indicate the intended purpose of persisting. These flags are ignored on load by VisionPro .NET objects.

Return Value

Type: Object
The loaded object.

Remarks

To learn more about persisting objects, see Persistence in VisionPro