private string BuildPKWhere(object Entity)
{
string RetVal = string.Empty;
foreach (FieldDef fld in td.KeyFields.Values)
{
RetVal = string.Concat(RetVal, " AND ",
dp.FormatSqlObject(fld.FieldName), "=",
dp.FormatSqlValue(fld.GetValue(Entity), fld.DataType));
}
return(RetVal.Substring(5));
}