public bool AddLayer(DataSourceType layerType)
{
string[] filenames;
if (!_fileDialogService.OpenFiles(layerType, out filenames))
{
return(false);
}
BeginBatch();
bool result = false;
try
{
foreach (var name in filenames)
{
if (AddLayersFromFilename(name))
{
result = true; // currently at least one should be success to return success
}
}
}
finally
{
EndBatch();
}
return(result);
}