private void PopulateBuffer(IFeatureSet sf)
{
var buffer = sf.ExportSelection();
Clear();
_buffer = buffer;
FeatureSetToSystemClipboard(buffer);
}
public static void ExportSelected(this IFeatureSet fs, IFileDialogService dialogService, ILayerService layerService)
{
if (fs == null)
{
throw new ArgumentNullException("fs");
}
if (dialogService == null)
{
throw new ArgumentNullException("dialogService");
}
if (layerService == null)
{
throw new ArgumentNullException("layerService");
}
if (fs.NumSelected == 0)
{
MessageService.Current.Info("No shapes are selected.");
return;
}
string filename = string.Empty;
dialogService.Title = "Select shapefile name to export selected shapes into";
if (!dialogService.SaveFile(@"Shapefiles (*.shp)|*.shp", ref filename))
{
return;
}
var fsNew = fs.ExportSelection();
if (fsNew != null)
{
if (!fsNew.SaveAsEx(filename, true))
{
MessageService.Current.Warn("Failed to save shapefile: " + filename + ".");
return;
}
fsNew.Dispose();
}
else
{
MessageService.Current.Warn("Failed to export selection.");
return;
}
if (MessageService.Current.Ask("Do you want to load the new shapefile?"))
{
bool result = layerService.AddLayersFromFilename(filename);
if (!result)
{
MessageService.Current.Warn("Failed to open exported shapefile: " + filename + ".");
}
}
}
