public virtual bool CopyFrom(object obj)
{
if (object.ReferenceEquals(this, obj))
{
return(true);
}
var from = obj as AltaxoOleDbDataSource;
if (null != from)
{
ChildCopyToMember(ref _importOptions, from._importOptions);
CopyHelper.CopyImmutable(ref _dataQuery, from._dataQuery);
EhSelfChanged(EventArgs.Empty);
return(true);
}
return(false);
}