RenderImageTile(RenderImageTileRequestParams) Method (VintasoftImageWebService)

In This Topic

Renders an image tile.

Syntax

'Declaration

Public Function RenderImageTile( _
   ByVal requestParamsInformation about web image and parameters, which should be used for rendering an image tile.
 As RenderImageTileRequestParams _
) As Vintasoft.Shared.Web.WebImageFileResponseParams

public Vintasoft.Shared.Web.WebImageFileResponseParams RenderImageTile(
   RenderImageTileRequestParams requestParams
)

public: Vintasoft.Shared.Web.WebImageFileResponseParams* RenderImageTile(
   RenderImageTileRequestParams* requestParams
)

public:
Vintasoft.Shared.Web.WebImageFileResponseParams^ RenderImageTile(
   RenderImageTileRequestParams^ requestParams
)

Parameters

requestParams: Information about web image and parameters, which should be used for rendering an image tile.

Return Value

Response from the server, which contains information about web image and image tile.

Important: The WebImageFileResponseParams.url parameter will contain an absolute path to an image tile if web service uses the data storage (SessionDataStorage != null) and image tile must be cached. The absolute path is not acceptable by web browser so the absolute path to the image tile must be converted to the path, which is relative to the root directory of web application, in platform-dependent web service (API controller or HTTP handler), which uses this platform-independent web service.

Remarks

In addition to the requested image tile the method will render all neghboring image tiles around the requested image tile if useCache = true and renderNeighbourTiles = true.

The method will return image as a Base64 string regardless of the value of imageType if useCache = false.

Requirements

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

Reference

VintasoftImageWebService Class
VintasoftImageWebService Members

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