private void Btn_ZoomToLayer_Click(object sender, EventArgs e)
{
if (m_selectedLayer != null)
{
(Ctrl_Map.Map as IActiveView).Extent = m_selectedLayer.AreaOfInterest;
Ctrl_Map.Refresh();
}
}
private object RequestResponder(OperationType type, object param = null)
{
switch (type)
{
case OperationType.SentStyleGalleryItem:
m_pStyleGalleryItem = param as IStyleGalleryItem;
return(null);
case OperationType.GetViewIndex:
return(Ctrl_Tab.SelectedIndex);
case OperationType.GetSelectedLayer:
return(m_selectedLayer);
case OperationType.RefreshMapCtrl:
Ctrl_Map.Refresh();
return(null);
case OperationType.UpdateTOCCtrl:
Ctrl_TOC.Update();
return(null);
case OperationType.ClearSelection:
Ctrl_Map.Map.ClearSelection();
return(null);
case OperationType.ModifyExtent:
Ctrl_Map.Extent = param as IEnvelope;
return(null);
case OperationType.GetMap:
return(Ctrl_Map.Map);
case OperationType.GetScene:
return(Ctrl_Scene.Scene);
case OperationType.ZoomToSelection:
ICommand curCmd = new ControlsZoomToSelectedCommandClass();
curCmd.OnCreate(Ctrl_Map.Object);
curCmd.OnClick();
return(null);
case OperationType.FormAttributeHighLightRow:
if (m_FrmAttribute != null)
{
m_FrmAttribute.HightLightSelection();
}
return(null);
default:
return(null);
}
}
private void Btn_DeleteSelection_Click(object sender, EventArgs e)
{
IFeatureClass curFeatureClass = (m_selectedLayer as IFeatureLayer).FeatureClass;
(m_selectedLayer as IFeatureSelection).SelectionSet.Search(null, true, out ICursor cursor);
IFeatureCursor searchCursor = cursor as IFeatureCursor;
IFeature pFeature;
while ((pFeature = searchCursor.NextFeature()) != null)
{
curFeatureClass.GetFeature(pFeature.OID).Delete();
}
(m_selectedLayer as IFeatureLayer).FeatureClass = curFeatureClass;
Ctrl_Map.Refresh();
}
