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IConnectedCells.QueryDiagonalOfEnvelope Method (ArcObjects .NET 10.4 SDK)

ArcObjects Library Reference (ArcScan)

IConnectedCells.QueryDiagonalOfEnvelope Method

[Visual Basic .NET]
Public Sub QueryDiagonalOfEnvelope ( _
    ByVal position As IPoint, _
    ByRef Foreground As Boolean, _
    ByRef Value As Double _
)

[C#]
public void QueryDiagonalOfEnvelope (
    IPoint position,
    ref bool Foreground,
    ref double Value
);

Available with ArcGIS Desktop. Requires ArcScan Extension.

[C#]

The following code shows an example of this method in C#.

//You can get app from ICommand :: OnCreate() hook parameter

public void QueryDiag()
{
  IConnectedCells connectedCells=app.FindExtensionByName("ESRI ArcScan Tools") as IConnectedCells;

  ESRI.ArcGIS.Geometry.IPoint currentPoint=new ESRI.ArcGIS.Geometry.Point();
  currentPoint.PutCoords(39.2, 37.4);

  bool isForeground=false;
  double  area=0;
  connectedCells.QueryDiagonalOfEnvelope(currentPoint, ref isForeground, ref area);

  System.Diagnostics.Debug.Print("Is Foreground=" + isForeground);
  System.Diagnostics.Debug.Print("Area=" + area);
}