LEADTOOLS Workflow TWAIN (Leadtools.Workflow.Scan assembly)
LEAD Technologies, Inc

ScanActivity Class

Fields  Properties  Methods  Events


The following tables list the members exposed by ScanActivity.

Public Constructors
 NameDescription
Public ConstructorScanActivity ConstructorInitializes a new instance of the ScanActivity class.  
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Public Fields
 NameDescription
Public Fieldstatic (Shared in Visual Basic)AppendToFilePropertyIdentifies the AppendToFile dependency property.  
Public Fieldstatic (Shared in Visual Basic)BitsPerPixelPropertyIdentifies the BitsPerPixel dependency property.  
Public Fieldstatic (Shared in Visual Basic)BottomMarginPropertyIdentifies the BottomMargin dependency property.  
Public Fieldstatic (Shared in Visual Basic)EffectsBrightnessPropertyIdentifies the EffectsBrightness dependency property.  
Public Fieldstatic (Shared in Visual Basic)EffectsContrastPropertyIdentifies the EffectsContrast dependency property.  
Public Fieldstatic (Shared in Visual Basic)EffectsFlagsPropertyIdentifies the EffectsFlags dependency property.  
Public Fieldstatic (Shared in Visual Basic)EffectsHighlightPropertyIdentifies the EffectsHighlight dependency property.  
Public Fieldstatic (Shared in Visual Basic)EnableDuplexScanningPropertyIdentifies the EnableDuplexScanning dependency property.  
Public Fieldstatic (Shared in Visual Basic)ErrorOnUnsupportedValuePropertyIdentifies the ErrorOnUnsupportedValue dependency property.  
Public Fieldstatic (Shared in Visual Basic)LeftMarginPropertyIdentifies the LeftMargin dependency property.  
Public Fieldstatic (Shared in Visual Basic)MeasureUnitPropertyIdentifies the MeasureUnit dependency property.  
Public Fieldstatic (Shared in Visual Basic)NumberOfPagesPropertyIdentifies the NumberOfPages dependency property.  
Public Fieldstatic (Shared in Visual Basic)OutputFileFormatPropertyIdentifies the OutputFileFormat dependency property.  
Public Fieldstatic (Shared in Visual Basic)OutputFileNamePropertyIdentifies the OutputFileName dependency property.  
Public Fieldstatic (Shared in Visual Basic)OutputToOneFilePropertyIdentifies the OutputToOneFile dependency property.  
Public Fieldstatic (Shared in Visual Basic)OutputTypePropertyIdentifies the OutputType dependency property.  
Public Fieldstatic (Shared in Visual Basic)PageOrientationPropertyIdentifies the PageOrientation dependency property.  
Public Fieldstatic (Shared in Visual Basic)PageSizePropertyIdentifies the PageSize dependency property.  
Public Fieldstatic (Shared in Visual Basic)RightMarginPropertyIdentifies the RightMargin dependency property.  
Public Fieldstatic (Shared in Visual Basic)RotationAnglePropertyIdentifies the RotationAngle dependency property.  
Public Fieldstatic (Shared in Visual Basic)SourceNamePropertyIdentifies the SourceName dependency property.  
Public Fieldstatic (Shared in Visual Basic)TopMarginPropertyIdentifies the TopMargin dependency property.  
Public Fieldstatic (Shared in Visual Basic)WorkflowImagePropertyIdentifies the WorkflowImage dependency property.  
Public Fieldstatic (Shared in Visual Basic)XResolutionPropertyIdentifies the XResolution dependency property.  
Public Fieldstatic (Shared in Visual Basic)YResolutionPropertyIdentifies the YResolution dependency property.  
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Public Properties
 NameDescription
Public PropertyAppendToFileGets or sets flag a flag that indicates whether to append pages to the end of the file when saving a multi-page file.  
Public PropertyBitsPerPixelGets or sets the bits per pixel the acquired images will have.  
Public PropertyBottomMarginGets or sets the bottom margin of the image to be acquired.  
Public PropertyDescriptionGets or sets the user-defined description of the System.Workflow.ComponentModel.Activity. (Inherited from System.Workflow.ComponentModel.Activity)
Public PropertyEffectsBrightnessGets or sets the brightness value to use when transferring images from the current Scanner source.  
Public PropertyEffectsContrastGets or sets the contrast value to be used when transferring images from the current Scanner source.  
Public PropertyEffectsFlagsGets or sets flags that indicate which effects will be used.  
Public PropertyEffectsHighlightGets or sets the highlight value to use when transferring images from the current Scanner source.  
Public PropertyEnabledGets or sets a value that indicates whether this instance is enabled for execution and validation. (Inherited from System.Workflow.ComponentModel.Activity)
Public PropertyEnableDuplexScanningEnables or disables the duplex mode.  
Public PropertyErrorOnUnsupportedValueGets or sets a flag that indicates whether to throw an exception if a property value is not supported by the scanner source.  
Public PropertyExecutionResultGets the System.Workflow.ComponentModel.ActivityExecutionResult of the last attempt to run this instance. (Inherited from System.Workflow.ComponentModel.Activity)
Public PropertyExecutionStatusGets the current System.Workflow.ComponentModel.ActivityExecutionStatus of this instance. (Inherited from System.Workflow.ComponentModel.Activity)
Public PropertyIsDynamicActivityGets information about whether the activity is executing within the default System.Workflow.ComponentModel.ActivityExecutionContext of the workflow instance. (Inherited from System.Workflow.ComponentModel.Activity)
Public PropertyLeftMarginGets or sets the left margin of the image to be acquired.  
Public PropertyMeasureUnitGets or sets the image units of measure used to transfer images from the current Scanner source.  
Public PropertyNameGets or sets the name of this instance. This name must conform to the variable naming convention of the programming language that is being used in the Workflow project. (Inherited from System.Workflow.ComponentModel.Activity)
Public PropertyNumberOfPagesGets or sets the number of images that can be transferred from the current Scanner source.  
Public PropertyOutputFileFormatGets or sets the file format to use when saving the scanned image(s).  
Public PropertyOutputFileNameGets or sets the output file name used to save the scanned image(s) if the OutputType is set to DiskFile.  
Public PropertyOutputToOneFileGets or sets a flag that indicates whether to save multiple pages to a single file.  
Public PropertyOutputTypeGets or sets the manner in which to obtain the scanned image(s) from the scanner source.  
Public PropertyPageOrientationGets or sets the page orientation to use when transferring data from the current Scanner source.  
Public PropertyPageSizeGets or sets the page size to use when transferring data from the current Scanner source.  
Public PropertyParentGets the System.Workflow.ComponentModel.CompositeActivity that contains this System.Workflow.ComponentModel.Activity. (Inherited from System.Workflow.ComponentModel.Activity)
Public PropertyQualifiedNameGets the qualified name of the activity. Qualified activity names are always unique in a workflow instance. (Inherited from System.Workflow.ComponentModel.Activity)
Public PropertyRightMarginGets or sets the right margin of the image to be acquired.  
Public PropertyRotationAngleGets or sets the angle the acquired image should be rotated before transfer.  
Public PropertySourceNameGets or sets the name of the Scanner Data Source.  
Public PropertyTopMarginGets or sets the top margin of the image to be acquired.  
Public PropertyUserDataGets an System.Collections.IDictionary that associates custom data with this class instance. (Inherited from System.Workflow.ComponentModel.DependencyObject)
Public PropertyWorkflowImageGets the scanned image(s).  
Public PropertyXResolutionGets or sets the horizontal resolution used to transfer images from the current Scanner source.  
Public PropertyYResolutionGets or sets the vertical resolution used to transfer images from the current Scanner source.  
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Protected Properties
Public Methods
 NameDescription
Public MethodAddHandlerAdds a handler for an event of a System.Workflow.ComponentModel.DependencyObject. (Inherited from System.Workflow.ComponentModel.DependencyObject)
Public MethodCloneCreates a deep copy of the System.Workflow.ComponentModel.Activity. (Inherited from System.Workflow.ComponentModel.Activity)
Public MethodDisposeOverloaded. Releases all the resources used by the System.Workflow.ComponentModel.DependencyObject. (Inherited from System.Workflow.ComponentModel.DependencyObject)
Public MethodGetActivityByNameOverloaded. Returns the instance of the System.Workflow.ComponentModel.Activity whose name is requested from the set of all activities running under the root activity of this instance, which is within the workflow. (Inherited from System.Workflow.ComponentModel.Activity)
Public MethodGetBindingProvides access to the System.Workflow.ComponentModel.ActivityBind associated with the specific System.Workflow.ComponentModel.DependencyProperty. (Inherited from System.Workflow.ComponentModel.DependencyObject)
Public MethodGetValueProvides access to the value of the designated System.Workflow.ComponentModel.DependencyProperty. (Inherited from System.Workflow.ComponentModel.DependencyObject)
Public MethodIsBindingSetIndicates whether the value of a System.Workflow.ComponentModel.DependencyProperty is set as a binding. See System.Workflow.ComponentModel.DependencyObject.SetBinding(System.Workflow.ComponentModel.DependencyProperty,System.Workflow.ComponentModel.ActivityBind). (Inherited from System.Workflow.ComponentModel.DependencyObject)
Public MethodMetaEqualsDetermines whether the metaproperties of this System.Workflow.ComponentModel.DependencyObject equals the metaproperties of the parameterized System.Workflow.ComponentModel.DependencyObject. (Inherited from System.Workflow.ComponentModel.DependencyObject)
Public MethodRegisterForStatusChangeRegisters the specified System.Workflow.ComponentModel.DependencyProperty for the status change event. (Inherited from System.Workflow.ComponentModel.Activity)
Public MethodRemoveHandlerRemoves an System.EventHandler from an associated System.Workflow.ComponentModel.DependencyProperty. (Inherited from System.Workflow.ComponentModel.DependencyObject)
Public MethodRemovePropertyRemoves a System.Workflow.ComponentModel.DependencyProperty from the System.Workflow.ComponentModel.DependencyObject. (Inherited from System.Workflow.ComponentModel.DependencyObject)
Public MethodSaveOverloaded. Writes the System.Workflow.ComponentModel.Activity to a System.IO.Stream for persistence. (Inherited from System.Workflow.ComponentModel.Activity)
Public MethodSetBindingSets the System.Workflow.ComponentModel.ActivityBind for the specified System.Workflow.ComponentModel.DependencyProperty. (Inherited from System.Workflow.ComponentModel.DependencyObject)
Public MethodSetValueSets the value of the System.Workflow.ComponentModel.DependencyProperty to the object. (Inherited from System.Workflow.ComponentModel.DependencyObject)
Public MethodToStringProvides a string that represents this instance. (Inherited from System.Workflow.ComponentModel.Activity)
Public MethodUnregisterForStatusChangeUn-registers the specified System.Workflow.ComponentModel.DependencyProperty for the status change event. (Inherited from System.Workflow.ComponentModel.Activity)
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Protected Methods
 NameDescription
Protected MethodExecuteOverridden. Overrides Activity.Execute.  
Protected MethodFinalizeProvided as an override to System.Object.Finalize to clean up any unmanaged resources deterministically. (Inherited from System.Workflow.ComponentModel.DependencyObject)
Protected MethodGetInvocationListGets an array that contains the delegates for the specified System.Workflow.ComponentModel.DependencyProperty. (Inherited from System.Workflow.ComponentModel.DependencyObject)
Protected MethodInitializeOverridden. Overrides Activity.Initialize.  
Protected MethodInitializePropertiesPerforms initialization on dependency properties when overridden in a derived class. (Inherited from System.Workflow.ComponentModel.DependencyObject)
Protected MethodOnClosedCalled by the workflow runtime as part of the activity's transition to the closed state. (Inherited from System.Workflow.ComponentModel.Activity)
Protected MethodTrackDataOverloaded. Informs the run-time tracking infrastructure of pending tracking information. (Inherited from System.Workflow.ComponentModel.Activity)
Protected MethodUninitializeOverridden. Overrides Activity.Uninitialize.  
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Public Events
 NameDescription
Public EventCancelingOccurs when the activity execution is canceled. (Inherited from System.Workflow.ComponentModel.Activity)
Public EventClosedOccurs when an System.Workflow.ComponentModel.Activity has completed execution. (Inherited from System.Workflow.ComponentModel.Activity)
Public EventCompensatingOccurs when running a compensation method on the System.Workflow.ComponentModel.Activity. (Inherited from System.Workflow.ComponentModel.Activity)
Public EventExecutingOccurs when the System.Workflow.ComponentModel.Activity is run. (Inherited from System.Workflow.ComponentModel.Activity)
Public EventFaultingOccurs when an exception is raised during the running of the instance. (Inherited from System.Workflow.ComponentModel.Activity)
Public EventStatusChangedOccurs when the System.Workflow.ComponentModel.ActivityExecutionStatus of a running System.Workflow.ComponentModel.Activity changes. (Inherited from System.Workflow.ComponentModel.Activity)
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See Also

Reference

ScanActivity Class
Leadtools.Workflow.Scan Namespace

 

 


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Leadtools.Workflow.Scan requires a Document or Medical toolkit license and unlock key. For more information, refer to: LEADTOOLS Toolkit Features