private void StatFilterAreas()
{
ICurrentRasterInteractiver inter = _session.SmartWindowManager.ActiveCanvasViewer as ICurrentRasterInteractiver;
if (inter != null)
{
inter.StartAOIDrawing(GetPencilType(), (aoi, shape) =>
{
string layerName = "System:StatArea";
ILabelLayer lyr = GetLabelLayer((_activeViewer as ICurrentRasterInteractiver), layerName, _fieldNames);
if (lyr != null)
{
Dictionary <string, double> areas = StatArea(aoi, _filters);
_layerName = layerName;
//ApplyColor(lyr);
//lyr.LabelDef.Fieldname = "面积(平方公里)";
ApplyColor(lyr);
lyr.LabelDef.Fieldname = _fieldNames[1];
lyr.LabelDef.EnableLabeling = true;
CodeCell.AgileMap.Core.Feature fet = null;
try
{
fet = ToFeature(shape, areas.Values.ToArray());
}
catch (Exception ex)
{
_session.PrintMessage(ex);
}
if (fet != null)
{
lyr.AddFeature(fet);
AddFeatureToListView(fet);
}
}
});
}
}
void Application_ThreadException(object sender, ThreadExceptionEventArgs e)
{
_session.PrintMessage(e.Exception);
}