ThinkGeo.Core.WmsRasterSource

• System.Object
  • ThinkGeo.Core.RasterSource
    • ThinkGeo.Core.WmsRasterSource

WmsRasterSource()

• This is the constructor for the class. If you use this constructor, then you need to set the required properties manually.

• None

WmsRasterSource(Uri)

• This is the constructor the for the class.

• This constructor initializes a new WmsRasterSource and downloads and parses the service description. In an ASP.NET application, the service description is automatically cached for 24 hours when it is not specified.

• uri
  • Type:Uri
  • Description:URI of the WMS server.

WmsRasterSource(Uri,IWebProxy)

• This is the constructor the for the class.

• This constructor initializes a new WmsRasterSource and downloads and parses the service description In an ASP.NET application, the service description is automatically cached for 24 hours when it is not specified.

• uri
  • Type:Uri
  • Description:URI of the WMS server.

• proxy
  • Type:IWebProxy
  • Description:Proxy to use for the current WMS layer.

GetServerLayerNames()

• N/A

• None.

• Type:Collection<String>
• Description:The names of all layers at the server side.

GetServerStyleNames()

• N/A

• None.

• Type:Collection<String>
• Description:The names of all styles at the server side.

GetServerOutputFormats()

• N/A

• None.

• Type:Collection<String>
• Description:The output format at the server side.

GetServerCrss()

• N/A

• N/A

• Type:Collection<String>
• Description:N/A

GetServerExceptionFormats()

• N/A

• None.

• Type:Collection<String>
• Description:The exception format at the server side.

GetServiceVersion()

• N/A

• N/A

• Type:String
• Description:Returns a string reflecting the version of the service in WMS.

GetServerFeatureInfoFormats()

• N/A

• N/A

• Type:Collection<String>
• Description:This API returns the FeatureInfo formats supported on the server-side.

GetServerCapabilitiesXml()

• N/A

• N/A

• Type:String
• Description:This API returns the GetCapabilites document of the service.

GetRequestUrl(RectangleShape,Int32,Int32)

• N/A

• N/A

• Type:String
• Description:The request URL from the client to the WMS.

• worldExtent
  • Type:RectangleShape
  • Description:The world extent requested by the client to get the map.

• canvasWidth
  • Type:Int32
  • Description:The returning map width, as well as the drawing view width.

• canvasHeight
  • Type:Int32
  • Description:The returning map height, as well as the drawing view height.

GetFeatureInfo(ScreenPointF)

• N/A

• N/A

• Type:Dictionary<String,Collection<Feature»
• Description:N/A

• screenPointF
  • Type:ScreenPointF
  • Description:N/A

GetFeatureInfo(ScreenPointF,String)

• N/A

• N/A

• Type:Dictionary<String,Collection<Feature»
• Description:N/A

• screenPointF
  • Type:ScreenPointF
  • Description:N/A

• infoFormat
  • Type:String
  • Description:N/A

GetFeatureInfo(ScreenPointF,Int32)

• N/A

• N/A

• Type:Dictionary<String,Collection<Feature»
• Description:N/A

• screenPointF
  • Type:ScreenPointF
  • Description:N/A

• maxFeatures
  • Type:Int32
  • Description:N/A

GetFeatureInfo(ScreenPointF,String,Int32)

• N/A

• N/A

• Type:Dictionary<String,Collection<Feature»
• Description:N/A

• screenPointF
  • Type:ScreenPointF
  • Description:N/A

• infoFormat
  • Type:String
  • Description:N/A

• maxFeatures
  • Type:Int32
  • Description:N/A

CloneDeep()

• N/A

• N/A

• Type:RasterSource
• Description:N/A

GetWorldFileText()

• N/A

• N/A

• Type:String
• Description:N/A

GetImageWidth()

• N/A

• N/A

• Type:Int32
• Description:N/A

GetImageHeight()

• N/A

• N/A

• Type:Int32
• Description:N/A

GetHorizontalResolution()

• N/A

• N/A

• Type:Single
• Description:N/A

GetVerticalResolution()

• N/A

• N/A

• Type:Single
• Description:N/A

GetBoundingBox()

• N/A

• N/A

• Type:RectangleShape
• Description:N/A

Open()

• N/A

• N/A

• Type:Void
• Description:N/A

Close()

• N/A

• N/A

• Type:Void
• Description:N/A

GetImage(RectangleShape,Int32,Int32)

• N/A

• N/A

• Type:GeoImage
• Description:N/A

• worldExtent
  • Type:RectangleShape
  • Description:N/A

• canvasWidth
  • Type:Int32
  • Description:N/A

• canvasHeight
  • Type:Int32
  • Description:N/A

GetType()

• N/A

• N/A

• Type:Type
• Description:N/A

ToString()

• N/A

• N/A

• Type:String
• Description:N/A

Equals(Object)

• N/A

• N/A

• Type:Boolean
• Description:N/A

• obj
  • Type:Object
  • Description:N/A

GetHashCode()

• N/A

• N/A

• Type:Int32
• Description:N/A

SendWebRequest(WebRequest)

• N/A

• N/A

• Type:WebResponse
• Description:N/A

• webRequest
  • Type:WebRequest
  • Description:N/A

SendWebRequestCore(WebRequest)

• N/A

• N/A

• Type:WebResponse
• Description:N/A

• webRequest
  • Type:WebRequest
  • Description:N/A

OnSendingWebRequest(SendingWebRequestEventArgs)

• N/A

• N/A

• Type:Void
• Description:N/A

• e
  • Type:SendingWebRequestEventArgs
  • Description:N/A

OnSentWebRequest(SentWebRequestEventArgs)

• N/A

• N/A

• Type:Void
• Description:N/A

• e
  • Type:SentWebRequestEventArgs
  • Description:N/A

GetRequestUrlCore(RectangleShape,Int32,Int32)

• N/A

• N/A

• Type:String
• Description:N/A

• worldExtent
  • Type:RectangleShape
  • Description:N/A

• canvasWidth
  • Type:Int32
  • Description:N/A

• canvasHeight
  • Type:Int32
  • Description:N/A

GetImageWidthCore()

• N/A

• This virtual method is called from the concrete method GetImageWidth. It returns the width of the image in screen coordinates.

• Type:Int32
• Description:The width of the image in screen coordinates.

GetImageHeightCore()

• N/A

• This virtual method is called from the concrete method GetImageHeight. It returns the height of the image in screen coordinates.

• Type:Int32
• Description:The height of the image in screen coordinates.

OpenCore()

• N/A

• This protected virtual method is called from the concrete public method Open. The Open method plays an important role, as it is responsible for initializing the RasterSource. Most methods on the RasterSource will throw an exception if the state of the RasterSource is not opened. When the map draws each layer, it will open the RasterSource as one of its first steps; then, after it is finished drawing with that layer, it will close it. In this way, we are sure to release all resources used by the RasterSource. When implementing this abstract method, consider opening files for file-based sources, connecting to databases in the database-based sources and so on. You will get a chance to close these in the Close method of the RasterSource.

• Type:Void
• Description:None

CloseCore()

• N/A

• N/A

• Type:Void
• Description:N/A

GetBoundingBoxCore()

• N/A

• This method returns the bounding box of the RasterSource.

• Type:RectangleShape
• Description:The bounding box of the RasterSource.

GetImageCore(RectangleShape,Int32,Int32)

• N/A

• This method is responsible for returning the image based on the parameters passed in. As the core version of this method is abstract, you will need to override it when creating our own RasterSource.

• Type:GeoImage
• Description:This method returns an image based on the worldExtent and image width and height.

• worldExtent
  • Type:RectangleShape
  • Description:This parameter represents the worldExtent you want to draw.

• canvasWidth
  • Type:Int32
  • Description:This parameter represents the width of the image you want to draw.

• canvasHeight
  • Type:Int32
  • Description:This parameter represents the height of the image you want to draw.

BuildWmsGetFeatureInfoUri(ScreenPointF,String,Int32)

• N/A

• N/A

• Type:Uri
• Description:N/A

• screenPointF
  • Type:ScreenPointF
  • Description:N/A

• infoFormat
  • Type:String
  • Description:N/A

• maxFeatures
  • Type:Int32
  • Description:N/A

GetFeatureInfoCore(ScreenPointF,String,Int32)

• N/A

• N/A

• Type:Dictionary<String,Collection<Feature»
• Description:N/A

• screenPointF
  • Type:ScreenPointF
  • Description:N/A

• infoFormat
  • Type:String
  • Description:N/A

• maxFeatures
  • Type:Int32
  • Description:N/A

HandleResponse(WebRequest)

• N/A

• N/A

• Type:Dictionary<String,Collection<Feature»
• Description:N/A

• reqeust
  • Type:WebRequest
  • Description:N/A

HandleResponseCore(WebRequest)

• N/A

• N/A

• Type:Dictionary<String,Collection<Feature»
• Description:N/A

• request
  • Type:WebRequest
  • Description:N/A

HandleXmlInfoFormatResponse(XmlDocument)

• N/A

• N/A

• Type:Dictionary<String,Collection<Feature»
• Description:N/A

• xmlDocument
  • Type:XmlDocument
  • Description:N/A

HandleXmlInfoFormatResponseCore(XmlDocument)

• N/A

• N/A

• Type:Dictionary<String,Collection<Feature»
• Description:N/A

• xmlDocument
  • Type:XmlDocument
  • Description:N/A

OnOpeningRasterSource(OpeningRasterSourceEventArgs)

• N/A

• N/A

• Type:Void
• Description:N/A

• e
  • Type:OpeningRasterSourceEventArgs
  • Description:N/A

OnChangedSourceStatus(ChangedSourceStatusEventArgs)

• N/A

• N/A

• Type:Void
• Description:N/A

• e
  • Type:ChangedSourceStatusEventArgs
  • Description:N/A

OnOpenedRasterSource(OpenedRasterSourceEventArgs)

• N/A

• N/A

• Type:Void
• Description:N/A

• e
  • Type:OpenedRasterSourceEventArgs
  • Description:N/A

OnClosingRasterSource(ClosingRasterSourceEventArgs)

• N/A

• N/A

• Type:Void
• Description:N/A

• e
  • Type:ClosingRasterSourceEventArgs
  • Description:N/A

OnClosedRasterSource(ClosedRasterSourceEventArgs)

• N/A

• N/A

• Type:Void
• Description:N/A

• e
  • Type:ClosedRasterSourceEventArgs
  • Description:N/A

CloneDeepCore()

• N/A

• N/A

• Type:RasterSource
• Description:N/A

GetWrappingImageLeft(RectangleShape,Double,Double,RectangleShape)

• N/A

• N/A

• Type:GeoImage
• Description:N/A

• boundingBox
  • Type:RectangleShape
  • Description:N/A

• screenWidth
  • Type:Double
  • Description:N/A

• screenHeight
  • Type:Double
  • Description:N/A

• wrappingExtent
  • Type:RectangleShape
  • Description:N/A

GetWrappingImageRight(RectangleShape,Double,Double,RectangleShape)

• N/A

• N/A

• Type:GeoImage
• Description:N/A

• boundingBox
  • Type:RectangleShape
  • Description:N/A

• screenWidth
  • Type:Double
  • Description:N/A

• screenHeight
  • Type:Double
  • Description:N/A

• wrappingExtent
  • Type:RectangleShape
  • Description:N/A

MemberwiseClone()

• N/A

• N/A

• Type:Object
• Description:N/A

Finalize()

• N/A

• N/A

• Type:Void
• Description:N/A

ActiveLayerNames

• N/A

• When requesting a map, a client may specify the layers to be shown on the map.

• Type:Collection<String>

ActiveStyleNames

• N/A

• When requesting a map, a client may specify the styles to be shown on the map.

• Type:Collection<String>

Uri

• N/A

• N/A

• Type:Uri

IsTransparent

• N/A

• N/A

• Type:Boolean

OutputFormat

• N/A

• When requesting a map, a client may specify the output format in which to show the map. Formats are specified as MIME types such as “image/gif” or “image/png”.

• Type:String

Proxy

• N/A

• N/A

• Type:IWebProxy

TimeoutInSecond

• N/A

• N/A

• Type:Int32

Crs

• N/A

• N/A

• Type:String

Credentials

• N/A

• N/A

• Type:ICredentials

Exceptions

• N/A

• Upon receiving a request that is invalid according to the OGC standard, the server shall issue a service exception report. The service report is meant to describe to the client application or its human user the reason(s) that the request is invalid.

• Type:String

Parameters

• N/A

• N/A

• Type:Dictionary<String,String>

AxisOrder

• N/A

• N/A

• Type:WmsAxisOrder

CapabilitesCacheTimeout

• N/A

• N/A

• Type:TimeSpan

ProjectionConverter

• N/A

• N/A

• Type:ProjectionConverter

Projection

• N/A

• N/A

• Type:Projection

Transparency

• N/A

• N/A

• Type:Single

BlueTranslation

• N/A

• N/A

• Type:Single

RedTranslation

• N/A

• N/A

• Type:Single

GreenTranslation

• N/A

• N/A

• Type:Single

IsNegative

• N/A

• N/A

• Type:Boolean

IsGrayscale

• N/A

• N/A

• Type:Boolean

ScaleFactor

• N/A

• N/A

• Type:Double

IsOpen

• N/A

• N/A

• Type:Boolean

SendingWebRequest

• N/A

• This event is called before sending the reqeust for raster image. It is typical that user want to get the url of reqeust and modify it according to their requirements. For example, user could create a signiture for it, and verify it on the server side.

Event Arguments:SendingWebRequestEventArgs

SentWebRequest

• N/A

• N/A

Event Arguments:SentWebRequestEventArgs

OpeningRasterSource

• N/A

• N/A

Event Arguments:OpeningRasterSourceEventArgs

OpenedRasterSource

• N/A

• N/A

Event Arguments:OpenedRasterSourceEventArgs

ClosingRasterSource

• N/A

• N/A

Event Arguments:ClosingRasterSourceEventArgs

ClosedRasterSource

• N/A

• N/A

Event Arguments:ClosedRasterSourceEventArgs