EnumFormatsEvent Event

Occurs for each found supported transfer format of the currently selected WIA source after calling the EnumFormats method.

Syntax

Visual Basic
C#
WinRT C#
WinRT JavaScript
C++

public event EventHandler<WiaEnumFormatsEventArgs> EnumFormatsEvent

'Declaration
 
Public Event EnumFormatsEvent As EventHandler(Of WiaEnumFormatsEventArgs)

'Usage
 
Dim instance As WiaSession
Dim handler As EventHandler(Of WiaEnumFormatsEventArgs)
 
AddHandler instance.EnumFormatsEvent, handler

public event EventHandler<WiaEnumFormatsEventArgs> EnumFormatsEvent

add_EnumFormatsEvent(function(sender, e))
remove_EnumFormatsEvent(function(sender, e))

public:
event EventHandler<WiaEnumFormatsEventArgs^>^ EnumFormatsEvent

Event Data

The event handler receives an argument of type WiaEnumFormatsEventArgs containing data related to this event. The following WiaEnumFormatsEventArgs properties provide information specific to this event.

Property	Description
Format	Gets the enumerated format.
FormatsCount	Gets the count of the formats being enumerated.
Stop	Enables or disables firing the Leadtools.Wia.WiaSession.EnumFormatsEvent event.
TransferMode	Gets the supported transfer mode for the enumerated format.

Remarks

This event will be called while enumerating the selected WIA source supported transfer formats after calling the EnumFormats method to provide the user with information about each found transfer format and also gives the ability to abort the enumeration process.

Example

Refer to WiaSession.EnumFormats.Refer to WiaSession.EnumFormats.

Requirements

Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

Reference

WiaSession Class
WiaSession Members
Startup Method
Shutdown Method
EnumFormats Method
EnumCapabilities Method