public IFilter CopySearchItemsTo(IFilter filter)
{
if (filter == this)
{
return(this);
}
filter.AppendDefineItems(SqlFieldItems);
filter.AppendDefineItems(AppendItems);
if (SelfDefineSqlFilter.IsNotWhiteSpace())
{
if (filter.SelfDefineSqlFilter.IsWhiteSpace())
{
filter.SelfDefineSqlFilter = SelfDefineSqlFilter;
}
else
{
filter.SelfDefineSqlFilter = string.Format("({0}) and ({1})", SelfDefineSqlFilter, filter.SelfDefineSqlFilter);
}
}
return(this);
}
