动态控制某些字段可以修改

int       ret, j, i;
DictTable dictTable;
DictField DictField;
str       curFieldName;
;
dictTable = new DictTable(tableNum(yourTableName));
i = dictTable.fieldCnt()-11;//这里系统会包括表的其他11个父类字段，所以减去11
for (j = 1; j <= i; j++)
{
    DictField=new DictField(dictTable.id(),dictTable.fieldCnt2Id(j));
    curFieldName=DictField.name();
    if (curFieldName!='Fieldname')
        yourTableName_ds.object(DictField.id()).allowEdit(false);
    else
        yourTableName_ds.object(DictField.id()).allowEdit(true);
}