IsImageCacheExist(String,Int32) Method (ThumbnailsCacheManager)

In This Topic

Determines that the cache manager contains the image cache for specified page in specified image file.

Syntax

'Declaration

Public Overridable Function IsImageCacheExist( _
   ByVal fileIdAn image file identifier.
 As String, _
   ByVal pageIndexA zero-based image index in source image file.
 As Integer _
) As Boolean

public virtual bool IsImageCacheExist(
   string fileId, 
   int pageIndex
)

public: virtual bool IsImageCacheExist(
   string* fileId, 
   int pageIndex
)

public:
virtual bool IsImageCacheExist(
   string^ fileId, 
   int pageIndex
)

Parameters

fileId: An image file identifier.
pageIndex: A zero-based image index in source image file.

Return Value

True - the cache manager contains the image cache for specified page in specified image file; false - the cache manager does NOT contain the image cache for specified page in specified image file.

Requirements

Target Platforms: .NET 10; .NET 9; .NET 8; .NET 7, .NET 6; .NET Framework 4.8, 4.7, 4.6, 4.5

Reference

ThumbnailsCacheManager Class
ThumbnailsCacheManager Members

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