ImageGear .NET v25.2 - Updated
SetUsageInfo Method




ImageGear.Formats.Pdf Assembly > ImageGear.Formats.PDF Namespace > ImGearPDFLayer Class : SetUsageInfo Method
The usage key in the usage dictionary entry. Possible key values are: CreatorInfo, Language, Export, Zoom, Print, View, User, PageElement.
The usage information to associate with the key.
Sets a Usage dictionary entry in a layer object.
Syntax
'Declaration
 
Public Sub SetUsageInfo( _
   ByVal key As ImGearPDFAtom, _
   ByVal value As ImGearPDFBasObj _
) 
'Usage
 
Dim instance As ImGearPDFLayer
Dim key As ImGearPDFAtom
Dim value As ImGearPDFBasObj
 
instance.SetUsageInfo(key, value)
public void SetUsageInfo( 
   ImGearPDFAtom key,
   ImGearPDFBasObj value
)
public: void SetUsageInfo( 
   ImGearPDFAtom* key,
   ImGearPDFBasObj* value
) 
public:
void SetUsageInfo( 
   ImGearPDFAtom^ key,
   ImGearPDFBasObj^ value
) 

Parameters

key
The usage key in the usage dictionary entry. Possible key values are: CreatorInfo, Language, Export, Zoom, Print, View, User, PageElement.
value
The usage information to associate with the key.
Remarks
The entry associates usage information with an entry key for retrieval. If a dictionary does not exist, the method creates one.

A Usage dictionary entry provides more specific intended usage information than an intent entry.

The usage value can act as a kind of metadata, describing the sort of things that belong to the layer: for example, text in French, fine detail on a map, or a watermark. The usage values can also be used by the AutoState mechanism to make decisions about what layers should be on and what layers should be off.

See Also

Reference

ImGearPDFLayer Class
ImGearPDFLayer Members
ImGearPDFAtom Class
ImGearPDFBasObj Class

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