Indicates whether this selection contains no elements.

syntaxSyntax:
DlxSelection.IsEmpty()

Return Value

Returns true if this selection is empty; otherwise false.

Example

  Copy codeCopy code
var prj = DlxApp.GetJob().GetProject("Example Sch");
if (!prj.IsValid())
  prj = DlxApp.GetJob().NewProject("Example Sch");
var doc = prj.GetDocument("Examples Sch", DlxApp.DOCTYPE_SCHEMATIC);
if (!doc.IsValid())
{
  doc = prj.NewDocument("Examples Sch", DlxApp.DOCTYPE_SCHEMATIC);
  doc.SetPageFormat("A4", false);
}
if (doc.IsValid() && doc.Activate())
{
  var page = doc.GetActivePage();
  if (page.IsValid())
  {
    var layer = page.GetLayerFromType(DlxApp.LAYERTYPE_DRAWING);
    if (layer.IsValid())
    {
      var selection = page.GetSelection();
      if (selection.IsEmpty())
        DlxApp.Printf("There are no selected objects.");
      else DlxApp.Printf("The selection contains %i objects.", selection.GetCount());
    }
  }
}

See also