ImageGear for .NET
GetPageCount(Stream,ImGearFormats,ImGearLoadOptions) Method
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ImageGear21.Core Assembly > ImageGear.Formats Namespace > ImGearFileFormats Class > GetPageCount Method : GetPageCount(Stream,ImGearFormats,ImGearLoadOptions) Method

stream: The data stream containing an image.

formatId: Format ID: if ImGearFormats.UNKNOWN is specified, image format is auto-detected.

options: The loading options.

Calculates the number of pages in an image.

Syntax

Visual Basic

Managed Extensions for C++

C++/CLI

'Declaration
 
Public Overloads Shared Function GetPageCount( _
   ByVal stream As Stream, _
   ByVal formatId As ImGearFormats, _
   ByVal options As ImGearLoadOptions _
) As Integer

'Usage
 
Dim stream As Stream
Dim formatId As ImGearFormats
Dim options As ImGearLoadOptions
Dim value As Integer
 
value = ImGearFileFormats.GetPageCount(stream, formatId, options)

public static int GetPageCount( 
   Stream stream,
   ImGearFormats formatId,
   ImGearLoadOptions options
)

public: static int GetPageCount( 
   Stream* stream,
   ImGearFormats formatId,
   ImGearLoadOptions* options
)

public:
static int GetPageCount( 
   Stream^ stream,
   ImGearFormats formatId,
   ImGearLoadOptions^ options
)

Parameters

stream: The data stream containing an image.
formatId: Format ID: if ImGearFormats.UNKNOWN is specified, image format is auto-detected.
options: The loading options.

Return Value

Number of pages in the image.

Remarks

If format ID is not ImGearFormats.UNKNOWN and image format cannot be detected, an exception is thrown.

Syntax

Parameters

Return Value

Remarks

See Also

Reference