ArcObjects Library Reference (GeoDatabase)  

IGeoDatabaseBridge2.QueryPixelBlock Method

Derives slope, aspect, hillshade, or elevation from the input surface and writes the result to the provided PixelBlock.

[Visual Basic .NET]
Public Sub QueryPixelBlock ( _
    ByVal pSurface As ISurface, _
    ByVal xOrigin As Double, _
    ByVal yOrigin As Double, _
    ByVal xPixelSize As Double, _
    ByVal yPixelSize As Double, _
    ByVal Type As esriRasterizationType, _
    ByVal valueForNoData As Object, _
    ByRef block As Object _
)
[C#]
public void QueryPixelBlock (
    ISurface pSurface,
    double xOrigin,
    double yOrigin,
    double xPixelSize,
    double yPixelSize,
    esriRasterizationType Type,
    object valueForNoData,
    ref object block
);
[C++]
HRESULT QueryPixelBlock(
  ISurface* pSurface,
  double xOrigin,
  double yOrigin,
  double xPixelSize,
  double yPixelSize,
  esriRasterizationType Type,
  VARIANT valueForNoData,
  VARIANT* block
);
[C++]

Parameters

pSurface [in]

  pSurface is a parameter of type ISurface

xOrigin [in]   xOrigin is a parameter of type double yOrigin [in]   yOrigin is a parameter of type double xPixelSize [in]   xPixelSize is a parameter of type double yPixelSize [in]   yPixelSize is a parameter of type double Type [in]

  Type is a parameter of type esriRasterizationType

valueForNoData [in]   valueForNoData is a parameter of type VARIANT block [in, out]   block is a parameter of type VARIANT

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Description

For .NET developers. See ISurface.QueryPixelBlock for parameter help.

See Also

IGeoDatabaseBridge2 Interface