Delete all the graphics in the GraphicsContainer and refresh the ActiveView.
[C#]
///<summary>
///Delete all the graphics in the GraphicsContainer and refresh the ActiveView.
///</summary>
///<param name="activeView">An ESRI.ArcGIS.Carto.IActiveView interface that will have the graphics deleted and refreshed.</param>
///<remarks></remarks>
public void DeleteGraphicsRefreshActiveView(ESRI.ArcGIS.Carto.IActiveView activeView)
{
  ESRI.ArcGIS.Carto.IGraphicsContainer graphicsContainer = activeView.GraphicsContainer;
  graphicsContainer.DeleteAllElements();
  activeView.Refresh();
}
[Visual Basic .NET]
'''<summary> '''Delete all the graphics in the GraphicsContainer and refresh the ActiveView. '''</summary> '''<param name="activeView">An ESRI.ArcGIS.Carto.IActiveView interface that will have the graphics deleted and refreshed.</param> '''<remarks></remarks> Public Sub DeleteGraphicsRefreshActiveView(ByVal activeView As ESRI.ArcGIS.Carto.IActiveView) Dim graphicsContainer As ESRI.ArcGIS.Carto.IGraphicsContainer = activeView.GraphicsContainer graphicsContainer.DeleteAllElements() activeView.Refresh() End Sub