private static void ExtractSpecifyRegFeatures(IWorkspaceName iworkspaceName_0, IMap imap_0,
IGeometry igeometry_0)
{
ISelectionEnvironment selectionEnvironment = new SelectionEnvironment();
selectionEnvironment.CombinationMethod = esriSelectionResultEnum.esriSelectionResultNew;
try
{
imap_0.SelectByShape(igeometry_0, selectionEnvironment, false);
}
catch (COMException ex)
{
if (ex.ErrorCode == -2147467259)
{
System.Windows.Forms.MessageBox.Show("执行查询时产生错误。空间索引不存在", "选择");
}
}
catch (Exception)
{
}
IWorkspace workspace = (iworkspaceName_0 as IName).Open() as IWorkspace;
for (int i = 0; i < imap_0.LayerCount; i++)
{
ILayer layer = imap_0.get_Layer(i);
if (layer is IFeatureLayer)
{
ClipHelper.ExtractSelectFeatureFormLayer((IFeatureLayer)layer, (IFeatureWorkspace)workspace,
igeometry_0);
}
}
}
private static void ExtractSelectedFeatures(IFeatureWorkspace ifeatureWorkspace_0,
ICompositeLayer icompositeLayer_0)
{
for (int i = 0; i < icompositeLayer_0.Count; i++)
{
ILayer layer = icompositeLayer_0.get_Layer(i);
if (layer.Visible)
{
if (layer is IGroupLayer)
{
ClipHelper.ExtractSelectedFeatures(ifeatureWorkspace_0, layer as ICompositeLayer);
}
else if (layer is IFeatureLayer)
{
ClipHelper.ExtractSelectFeatureFormLayer(layer as IFeatureLayer, ifeatureWorkspace_0, null);
}
}
}
}
public static void ExtractSelectedFeatures(IWorkspaceName iworkspaceName_0, IMap imap_0)
{
IWorkspace workspace = (iworkspaceName_0 as IName).Open() as IWorkspace;
for (int i = 0; i < imap_0.LayerCount; i++)
{
ILayer layer = imap_0.get_Layer(i);
if (layer.Visible)
{
if (layer is IGroupLayer)
{
ClipHelper.ExtractSelectedFeatures(workspace as IFeatureWorkspace, layer as ICompositeLayer);
}
if (layer is IFeatureLayer)
{
ClipHelper.ExtractSelectFeatureFormLayer(layer as IFeatureLayer, workspace as IFeatureWorkspace,
null);
}
}
}
}
