ImageGear for .NET
GetUsageInfo Method
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ImageGear21.Formats.Pdf Assembly > ImageGear.Formats.PDF Namespace > ImGearPDFLayer Class : GetUsageInfo Method

key: The usage key in the usage dictionary entry. Possible key values are: CreatorInfo, Language, Export, Zoom, Print, View, User, PageElement.

Gets usage information from a layer object.

Syntax

Visual Basic

Managed Extensions for C++

C++/CLI

'Declaration
 
Public Function GetUsageInfo( _
   ByVal key As ImGearPDFAtom _
) As ImGearPDFBasObj

'Usage
 
Dim instance As ImGearPDFLayer
Dim key As ImGearPDFAtom
Dim value As ImGearPDFBasObj
 
value = instance.GetUsageInfo(key)

public ImGearPDFBasObj GetUsageInfo( 
   ImGearPDFAtom key
)

public: ImGearPDFBasObj* GetUsageInfo( 
   ImGearPDFAtom* key
)

public:
ImGearPDFBasObj^ GetUsageInfo( 
   ImGearPDFAtom^ key
)

Parameters

key: The usage key in the usage dictionary entry. Possible key values are: CreatorInfo, Language, Export, Zoom, Print, View, User, PageElement.

Return Value

Returns the usage information associated with the given key in the Usage dictionary for the layer, or a Null, if the operation fails (because the layer is malformed or has no dictionary, or because the dictionary has no entry corresponding to the given key).

Remarks

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

Syntax

Parameters

Return Value

Remarks

See Also

Reference