LEADTOOLS Workflow (Leadtools.Workflow.Raster assembly)
LEAD Technologies, Inc

LoadImageActivity Class

Fields  Properties  Methods  Events


The following tables list the members exposed by LoadImageActivity.

Public Constructors
 NameDescription
Public ConstructorLoadImageActivity ConstructorConstructs a new LoadActivity object.  
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Public Fields
 NameDescription
Public Fieldstatic (Shared in Visual Basic)BitsPerPixelPropertyIdentifies the BitsPerPixel dependency property.  
Public Fieldstatic (Shared in Visual Basic)ByteOrderPropertyIdentifies the ByteOrder dependency property.  
Public Fieldstatic (Shared in Visual Basic)FirstPageNumberPropertyIdentifies the FirstPageNumber dependency property.  
Public Fieldstatic (Shared in Visual Basic)GetCredentialsEventIdentifies the Leadtools.Workflow.Raster.LoadImageActivity.GetCredentials dependency property.  
Public Fieldstatic (Shared in Visual Basic)LastPageNumberPropertyIdentifies the LastPageNumber dependency property.  
Public Fieldstatic (Shared in Visual Basic)UpdateCodecsOptionsEventIdentifies the Leadtools.Workflow.Raster.LoadImageActivity.UpdateCodecsOptions dependency property.  
Public Fieldstatic (Shared in Visual Basic)UrlPropertyIdentifies the Url dependency property.  
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Public Properties
 NameDescription
Public PropertyBitsPerPixelGets or sets a value indicating the resulting image pixel depth.  
Public PropertyByteOrderGets or sets a value indicating the color order for 16-, 24-, 32-, 48-, and 64-bit images. If the resulting image is less than 16 bits per pixel, this will have no effect since palletized images have no order.  
Public PropertyDescriptionGets or sets the user-defined description of the System.Workflow.ComponentModel.Activity. (Inherited from System.Workflow.ComponentModel.Activity)
Public PropertyDisposeImageGets or sets a value which indicates whether the activity should free its image after being executed. (Inherited from Leadtools.Workflow.Raster.DisposableImageActivity)
Public PropertyEnabledGets or sets a value that indicates whether this instance is enabled for execution and validation. (Inherited from System.Workflow.ComponentModel.Activity)
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 PropertyFirstPageNumberGets or sets a value indicating the 1-based index of the first page to load.  
Public PropertyImageGets or sets a reference to the activity's image. (Inherited from Leadtools.Workflow.Raster.WorkflowImageActivity)
Public PropertyImageCopyGets a copy of the activity's image object. (Inherited from Leadtools.Workflow.Raster.WorkflowImageActivity)
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 PropertyLastPageNumberGets or sets a value indicating the 1-based index of the last page to load.  
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 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 PropertyUrlGets or sets a value indicating the name of the image file to load.  
Public PropertyUserDataGets an System.Collections.IDictionary that associates custom data with this class instance. (Inherited from System.Workflow.ComponentModel.DependencyObject)
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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. This member overrides System.Workflow.ComponentModel.Activity.Execute(System.Workflow.ComponentModel.ActivityExecutionContext).  
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 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)
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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 EventGetCredentialsGets called just before the file is loaded to enable the client to set the appropriate network credentials.  
Public EventStatusChangedOccurs when the System.Workflow.ComponentModel.ActivityExecutionStatus of a running System.Workflow.ComponentModel.Activity changes. (Inherited from System.Workflow.ComponentModel.Activity)
Public EventUpdateCodecsOptionsGets called just before the file is loaded to enable the client to set the appropriate loading options.  
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See Also

Reference

LoadImageActivity Class
Leadtools.Workflow.Raster Namespace

 

 


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