/// <summary>
/// Create graphic object for Frame
/// </summary>
/// <param name="spatialReferenceID">Map spatial reference ID</param>
/// <returns>Graphic object for Frame</returns>
public static FrameGraphicObject Create(int?spatialReferenceID)
{
// TODO: Remove hardcode
Color color = Color.FromArgb(100, 180, 180, 255);
SimpleFillSymbol simpleFillSymbol = new SimpleFillSymbol()
{
BorderThickness = 2,
BorderBrush = new System.Windows.Media.SolidColorBrush(Colors.Green),
Fill = new System.Windows.Media.SolidColorBrush(color)
};
FrameGraphicObject graphic = new FrameGraphicObject(spatialReferenceID)
{
Symbol = simpleFillSymbol,
Geometry = null
};
return(graphic);
}
/// <summary>
/// Show selection frame.
/// </summary>
/// <param name="startPoint">Selection frame start point.</param>
public void ShowSelectionFrame(ESRI.ArcGIS.Client.Geometry.MapPoint startPoint)
{
Debug.Assert(startPoint != null);
Debug.Assert(_mapControl != null);
_selectionFrame = FrameGraphicObject.Create(_mapControl.Map.SpatialReferenceID);
SelectionFrameLayer.Graphics.Add(_selectionFrame);
_selectionFrame.Start = new ESRI.ArcLogistics.Geometry.Point(startPoint.X, startPoint.Y);
}
/// <summary>
/// Finish selecting by selection frame.
/// </summary>
/// <param name="endPoint">Selection frame end point.</param>
public void FinishSelectByFrame(ESRI.ArcGIS.Client.Geometry.MapPoint endPoint)
{
Debug.Assert(endPoint != null);
Debug.Assert(_mapControl != null);
if (_selectionFrame != null)
{
SelectionFrameLayer.Graphics.Clear();
_selectionFrame.End = new ESRI.ArcLogistics.Geometry.Point(endPoint.X, endPoint.Y);
_SelectInFrame();
_mapControl.UpdateLayout();
_selectionFrame = null;
}
}
/// <summary>
/// Cancel selection by selection frame.
/// </summary>
public void HideSelectionFrame()
{
Debug.Assert(SelectionFrameLayer != null);
if (_selectionFrame != null)
{
SelectionFrameLayer.Graphics.Clear();
_selectionFrame = null;
}
}
/// <summary>
/// Create graphic object for Frame
/// </summary>
/// <param name="spatialReferenceID">Map spatial reference ID</param>
/// <returns>Graphic object for Frame</returns>
public static FrameGraphicObject Create(int? spatialReferenceID)
{
// TODO: Remove hardcode
Color color = Color.FromArgb(100, 180, 180, 255);
SimpleFillSymbol simpleFillSymbol = new SimpleFillSymbol()
{
BorderThickness = 2,
BorderBrush = new System.Windows.Media.SolidColorBrush(Colors.Green),
Fill = new System.Windows.Media.SolidColorBrush(color)
};
FrameGraphicObject graphic = new FrameGraphicObject(spatialReferenceID)
{
Symbol = simpleFillSymbol,
Geometry = null
};
return graphic;
}
