UnsupportedCapabilityException Class

This exception is caused when trying to use features of Twain which are unsupported by the device. For instance, if you try to perform an acquire directly to file and the device does not support this feature, an UnsupportedCapabilityException will be generated.

Inheritance Hierarchy

SystemObject
SystemException
Atalasoft.TwainUnsupportedCapabilityException

Namespace: Atalasoft.Twain
Assembly: Atalasoft.DotTwain (in Atalasoft.DotTwain.dll) Version: 11.4.0.9.0.377 (.NET 4.5.2, x86)

Syntax

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[SerializableAttribute]
public class UnsupportedCapabilityException : Exception, 
	ISerializable

<SerializableAttribute>
Public Class UnsupportedCapabilityException
	Inherits Exception
	Implements ISerializable

The UnsupportedCapabilityException type exposes the following members.

Constructors

	Name	Description
	UnsupportedCapabilityException	An exception caused when a capability or property not supported by the device is accessed.
	UnsupportedCapabilityException(String)	Creates an instance of UnsupportedCapabilityException specifying message.
	UnsupportedCapabilityException(DeviceCapability)	Creates an instance of UnsupportedCapabilityException specifying capability.
	UnsupportedCapabilityException(SerializationInfo, StreamingContext)	Creates an instance of UnsupportedCapabilityException from serialized information.
	UnsupportedCapabilityException(String, Exception)	Creates an instance of UnsupportedCapabilityException specifying message and baseException.
	UnsupportedCapabilityException(DeviceCapability, String)	Creates an instance of UnsupportedCapabilityException specifying capability and message.

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Properties

	Name	Description
	Capability	Gets the capability which caused the exception.
	Data	Gets a collection of key/value pairs that provide additional user-defined information about the exception. (Inherited from Exception.)
	HelpLink	Gets or sets a link to the help file associated with this exception. (Inherited from Exception.)
	HResult	Gets or sets HRESULT, a coded numerical value that is assigned to a specific exception. (Inherited from Exception.)
	InnerException	Gets the Exception instance that caused the current exception. (Inherited from Exception.)
	Message	Gets a message that describes the current exception. (Inherited from Exception.)
	Source	Gets or sets the name of the application or the object that causes the error. (Inherited from Exception.)
	StackTrace	Gets a string representation of the immediate frames on the call stack. (Inherited from Exception.)
	TargetSite	Gets the method that throws the current exception. (Inherited from Exception.)

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Methods

	Name	Description
	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.)
	GetBaseException	When overridden in a derived class, returns the Exception that is the root cause of one or more subsequent exceptions. (Inherited from Exception.)
	GetHashCode	Serves as the default hash function. (Inherited from Object.)
	GetObjectData	Fills a SerializationInfo object with information about this exception. (Overrides ExceptionGetObjectData(SerializationInfo, StreamingContext).)
	GetType	Gets the runtime type of the current instance. (Inherited from Exception.)
	MemberwiseClone	Creates a shallow copy of the current Object. (Inherited from Object.)
	ToString	Creates and returns a string representation of the current exception. (Inherited from Exception.)

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Events

	Name	Description
	SerializeObjectState	Occurs when an exception is serialized to create an exception state object that contains serialized data about the exception. (Inherited from Exception.)

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Remarks

This exception will not be raised just by trying to set a property that the device doesn't support.

Reference

Atalasoft.Twain Namespace