Syntax
| Visual Basic (Declaration) | |
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Public Class AutoCropActivity Inherits ImageProcessingBaseActivity | |
| Visual Basic (Usage) |  Copy Code |
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| C# | |
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public class AutoCropActivity : ImageProcessingBaseActivity | |
| C++/CLI | |
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public ref class AutoCropActivity : public ImageProcessingBaseActivity | |
Remarks
Generally, this activity is used for automatically trimming blank space from the edges of scanned documents. Because this activity uses changes in intensity to detect blank space, it can trim edges of any color or intensity. This activity supports 12 and 16-bit grayscale and 48 and 64-bit color images. Support for 12 and 16-bit grayscale and 48 and 64-bit color images is available only in the Document/Medical toolkits. This activity does not support signed data images. This activity does not support 32-bit grayscale images.
Inheritance Hierarchy
System.Object
System.Workflow.ComponentModel.DependencyObject
System.Workflow.ComponentModel.Activity
Leadtools.Workflow.Raster.WorkflowImageActivity
Leadtools.Workflow.Raster.DisposableImageActivity
Leadtools.Workflow.ImageProcessing.ImageProcessingBaseActivity
Leadtools.Workflow.ImageProcessing.AutoCropActivity
Requirements
Target Platforms: Microsoft .NET Framework 2.0, Windows 98, Windows NT 4.0, Windows Millennium Edition, Windows 2000, Windows XP Home Edition, Windows XP Professional, Windows Server 2003 family