SetPropertyGuid Method

public void SetPropertyGuid( 
   object item,
   string propertyIdName,
   WiaPropertyId propertyId,
   Guid value
)

'Declaration
 
Public Sub SetPropertyGuid( _
   ByVal item As Object, _
   ByVal propertyIdName As String, _
   ByVal propertyId As WiaPropertyId, _
   ByVal value As Guid _
) 

'Usage
 
Dim instance As WiaSession
Dim item As Object
Dim propertyIdName As String
Dim propertyId As WiaPropertyId
Dim value As Guid
 
instance.SetPropertyGuid(item, propertyIdName, propertyId, value)

public void SetPropertyGuid( 
   object item,
   string propertyIdName,
   WiaPropertyId propertyId,
   Guid value
)

 function Leadtools.Wia.WiaSession.SetPropertyGuid( 
   item ,
   propertyIdName ,
   propertyId ,
   value 
)

public:
void SetPropertyGuid( 
   Object^ item,
   String^ propertyIdName,
   WiaPropertyId propertyId,
   Guid value
) 

Parameters

item

Handle to the item which represents the item having the property. You can retrieve this parameter by either calling the GetRootItem method to get the device's root item itself or by enumerating the child items of the device through a call to EnumChildItems method.

propertyIdName

This string should contain the equivalent property Id string for the WIA property ID. Use the see GetPropertyIdString method to get this string for the property ID.

If you passed null for this parameter then the WIA toolkit will use the property ID passed through the third parameter propertyId; otherwise this parameters will be used whether or not you passed valid property ID through the propertyId parameter

propertyId

The property ID for the value being sought, for list of available property IDs see WiaPropertyId.

This parameter is required only if the second parameter "propertyIdName"is null; otherwise you can pass 0 for this parameter.

value

The GUID value to set.

Call this function to set the Guid value for any property of type WiaVariableTypes.Clsid like WiaPropertyId.ItemFormat

For more information, refer to Managing WIA Sources.

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
GetRootItem Method
EnumChildItems Method
GetProperties Method
SetProperties Method
GetPropertyBuffer Method
SetPropertyBuffer Method
GetPropertyLong Method
SetPropertyLong Method
GetPropertyString Method
SetPropertyString Method
GetPropertyGuid Method
GetPropertySystemTime Method
SetPropertySystemTime Method