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Leadtools.Wia Namespace

Summary

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

Classes

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

Structures

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

Enumerations

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

Reference

Leadtools.Wia Assembly

Introduction

Getting Started

Help Version 19.0.2017.10.27

Leadtools.Wia Assembly

Introduction

Getting Started

Namespaces

Leadtools.Wia Namespace

Assemblies