Leadtools.Wia Namespace

Inheritance Hierarchy

Summary

Overview and description of Leadtools Wia classes, enumerations, and structures.

Classes

Class Description
Class WiaAcquireEventArgs Provides data for the WiaSession.AcquireEvent event.
Class WiaAcquireFileEventArgs Provides data for the WiaSession.AcquireFileEvent event.
Class WiaEnumCapabilitiesEventArgs Provides data for the WiaSession.EnumCapabilitiesEvent event.
Class WiaEnumDevicesEventArgs Provides data for the WiaSession.EnumDevicesEvent event.
Class WiaEnumFormatsEventArgs Provides data for the WiaSession.EnumFormatsEvent event.
Class WiaEnumItemsEventArgs Provides data for the WiaSession.EnumItemsEvent event.
Class WiaException The exception that is thrown when a WIA error occurs.
Class WiaSession The WiaSession provides support for WIA scanning functionality.
Class WiaSetPropertiesEventArgs Provides data for each WIA property set by calling the SetProperties method.

Structures

Structure Description
Structure WiaAcquireOptions Provides information about the options that affect the acquisition process.
Structure WiaCapability Provides information about each enumerated WIA capability.
Structure WiaCapabilityFlagValues Provides information about the WiaPropertyAttributesFlags.Flag type enumerated WIA capabilities.
Structure WiaCapabilityListValues Provides information about the WiaPropertyAttributesFlags.List type enumerated WIA capabilities.
Structure WiaCapabilityRangeValues Provides information about the enumerated WiaPropertyAttributesFlags.Range type WIA capabilities.
Structure WiaCapabilityValues Provides information about each enumerated WIA capability value.
Structure WiaDataTransferProperties Provides data transfer information for the current selected data source.
Structure WiaImageEffectsProperties Provides image effects properties for the currently selected data source.
Structure WiaImageResolutionProperties Provides image resolution information for the currently selected data source.
Structure WiaProperties Provides WIA properties for the current selected data source.

Enumerations

Enumeration Description
Enumeration WiaAcquiredPageFlags Flags used through the AcquireEvent and AcquireFileEvent events.
Enumeration WiaAcquireFlags Flags used with the WiaSession.Acquire, WiaSession.AcquireToFile and WiaSession.AcquireSimple methods.
Enumeration WiaAutoDeskewMode Turns automatic deskew on or off. For more information refer to WIA_IPS_AUTO_DESKEW property ID in Microsoft Windows SDK Documentation.This property is supported only by Windows Vista and later.
Enumeration WiaCaptureMode Sets the image capture mode. For more information refer to WIA_DPC_CAPTURE_MODE property ID in Microsoft Windows SDK Documentation.
Enumeration WiaCategories WIA 2.0 available categories. For more information refer to "WIA 2.0 Item Category GUIDs" topic in Microsoft Windows SDK Documentation.
Enumeration WiaCompressionMode Compression to be used while performing data transfer from WIA source. For more information refer to WIA_IPA_COMPRESSION property ID in Microsoft Windows SDK Documentation.
Enumeration WiaDeviceType Used with WiaSession.SelectedDeviceType property and WiaSession.SelectDeviceDlg and WiaSession.AcquireSimple methods. For more information refer to WIA_DIP_DEV_TYPE property ID in Microsoft Windows SDK Documentation.
Enumeration WiaDocumentHandlingCapabilitiesFlags Flags contains the scanner capabilities. For more information refer to WIA_DPS_DOCUMENT_HANDLING_CAPABILITIES property ID in Microsoft Windows SDK Documentation.
Enumeration WiaDocumentHandlingStatusFlags Flags contains current state of the scanner's installed flatbed, document feeder, or duplexer. For more information refer to WIA_DPS_DOCUMENT_HANDLING_STATUS property ID in Microsoft Windows SDK Documentation.
Enumeration WiaEffectMode Specifies the special image acquisition mode of the camera. For more information refer to WIA_DPC_EFFECT_MODE property ID in Microsoft Windows SDK Documentation.
Enumeration WiaEnumCapabilitiesFlags Reserved for future use.
Enumeration WiaEnumFormatsFlags Reserved for future use.
Enumeration WiaExceptionCode Used as a value for WiaException.Code property.
Enumeration WiaExposureMeteringMode Specifies the mode the camera uses to automatically adjust the exposure setting. For more information refer to WIA_DPC_EXPOSURE_METERING_MODE property ID in Microsoft Windows SDK Documentation.
Enumeration WiaExposureMode Indicates the camera's current exposure mode. For more information refer to WIA_DPC_EXPOSURE_MODE property ID in Microsoft Windows SDK Documentation.
Enumeration WiaFileFormats Preferred image format to use when performing data transfer from the WIA source. For more information, refer to the WIA_IPA_FORMAT property ID in the Microsoft Windows SDK Documentation.
Enumeration WiaFilmScanMode Enables configuration of the current film scan. For more information refer to WIA_IPS_FILM_SCAN_MODE property ID in Microsoft Windows SDK Documentation.This property is supported only by Windows Vista and later.
Enumeration WiaFlashMode Defines the current flash mode setting for the camera device. For more information refer to WIA_DPC_FLASH_MODE property ID in Microsoft Windows SDK Documentation.
Enumeration WiaFocusMeteringMode Specifies the mode the camera uses to automatically adjust the focus. For more information refer to WIA_DPC_FOCUS_METERING_MODE property ID in Microsoft Windows SDK Documentation.
Enumeration WiaFocusMode Defines the current focus mode setting for the camera device. For more information refer to WIA_DPC_FOCUS_MODE property ID in Microsoft Windows SDK Documentation.
Enumeration WiaHorizontalBedRegistrationMode Contains the registration, or horizontal alignment, for documents placed on the flatbed. For more information refer to WIA_DPS_HORIZONTAL_BED_REGISTRATION property ID in Microsoft Windows SDK Documentation.This property is not supported with Windows Vista and later.
Enumeration WiaHorizontalSheetFeederRegistrationMode Contains the registration, or alignment and edge detection, for documents that are placed on the flatbed. For more information refer to WIA_DPS_SHEET_FEEDER_REGISTRATION property ID for WIA 1.0 and WIA_IPS_SHEET_FEEDER_REGISTRATION for WIA 2.0 in Microsoft Windows SDK Documentation.
Enumeration WiaImageDataType The data types to be used for the image when performing data transfer from WIA source. For more information, refer to the WIA_IPA_DATATYPE property ID in the Microsoft Windows SDK Documentation.
Enumeration WiaImageType Flags used within the WiaProperties structure.
Enumeration WiaItemAccessRights This flag controls access to the item as well as whether the item is deleted. For more information refer to WIA_IPA_ACCESS_RIGHTS property ID in Microsoft Windows SDK Documentation.
Enumeration WiaItemPlanarMode Contains image data packing options. For more information, refer to the WIA_IPA_PLANAR property ID in the Microsoft Windows SDK Documentation.This property is not supported in Windows Vista and later.
Enumeration WiaItemTypeFlags Flags that specify the Microsoft Windows Image Acquisition (WIA) item type. For more information refer to WIA_IPA_ITEM_FLAGS property ID in Microsoft Windows SDK Documentation.
Enumeration WiaOrientation Original orientation of a page or image to be acquired. For more information refer to WIA_IPS_ORIENTATION property ID in Microsoft Windows SDK Documentation.
Enumeration WiaPageSizeMode Contains the size of the page that is currently selected to be scanned. For more information refer to WIA_DPS_PAGE_SIZE property ID for WIA 1.0 or WIA_IPS_PAGE_SIZE for WIA 2.0 in Microsoft Windows SDK Documentation.
Enumeration WiaPowerMode Defines the current power source for the camera device. For more information refer to WIA_DPC_POWER_MODE property ID in Microsoft Windows SDK Documentation.
Enumeration WiaPreviewControlMode Indicates whether an item needs a preview control displayed to the user. For more information refer to WIA_IPS_SHOW_PREVIEW_CONTROL property ID in Microsoft Windows SDK Documentation.This property is supported only by Windows Vista and later.
Enumeration WiaPreviewMode Indicates the preview mode for a device. For more information refer to WIA_IPS_PREVIEW property ID in Microsoft Windows SDK Documentation.This property is supported only by Windows Vista and later.
Enumeration WiaPreviewType Specifies whether the existing preview image can be updated during an image preview (in response to a change in the WiaPropertyId.ItemDatatype or WiaPropertyId.ItemDepth properties).For more information, refer to the WIA_IPS_PREVIEW_TYPE property ID in the Microsoft Windows SDK Documentation.This property is supported only by Windows Vista and later.
Enumeration WiaPropertyAttributesFlags Flags used within WiaCapability structure. For more information refer to "Property Attributes" topic in Microsoft Windows SDK Documentation.
Enumeration WiaPropertyId List of all available WIA properties. For more information about each of these properties refer to Microsoft Windows SDK Documentation.
Enumeration WiaScannerItemPhotometricMode Contains the current setting for white and black pixels. For more information refer to WIA_IPS_PHOTOMETRIC_INTERP property ID in Microsoft Windows SDK Documentation.
Enumeration WiaScannerItemRotation How much (if at all) to rotate the image before image data is sent back to the application. For more information, refer to the WIA_IPS_ROTATION property ID in the Microsoft Windows SDK Documentation.
Enumeration WiaScannerItemTransferCapabilitiesMode Specifies whether the driver is capable of transferring multiple child items in single transfer call. For more information refer to WIA_IPS_TRANSFER_CAPABILITIES property ID in Microsoft Windows SDK Documentation.This property is supported only by Windows Vista and later.
Enumeration WiaScannerLampMode Turns the scanner lamp on or off. For more information refer to WIA_IPS_LAMP property ID in Microsoft Windows SDK Documentation.This property is supported only by Windows Vista and later.
Enumeration WiaScanningModeFlags Flags used within the WiaProperties structure.
Enumeration WiaSelectSourceFlags Flags used with WiaSession.SelectDeviceDlg method
Enumeration WiaSuppressPropertyPageMode Specifies whether to suppress the general property pages for items on the device. For more information refer to WIA_IPA_SUPPRESS_PROPERTY_PAGE property ID in Microsoft Windows SDK Documentation.
Enumeration WiaTransferMode Transfer mode to be used by the WIA source.
Enumeration WiaVariableTypes Flags used within WiaCapability structure. For more information refer to VARENUM in Microsoft Windows SDK Documentation.
Enumeration WiaVersion Specifies the WIA version to use. Used with the WiaSession.Startup, WiaSession.IsAvailable and WiaSession.AcquireSimple methods.
Enumeration WiaVerticalBedRegistrationMode Contains the registration, or vertical alignment and edge detection, for documents placed on the flatbed. For more information refer to WIA_DPS_VERTICAL_BED_REGISTRATION property ID in Microsoft Windows SDK Documentation.This property is not supported with Windows Vista and later.
Enumeration WiaWhiteBalanceMode Specifies how the digital camera weights color channels. For more information refer to WIA_DPC_WHITE_BALANCE property ID in Microsoft Windows SDK Documentation.

See Also

Leadtools.Wia Assembly

Introduction
Getting Started

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Leadtools.Wia Assembly
Introduction
Getting Started
Namespaces
Leadtools.Wia Namespace
Assemblies
Products | Support | Contact Us | Intellectual Property Notices
© 1991-2023 LEAD Technologies, Inc. All Rights Reserved.