用cancel()吗?
可是我没找到它
procedure Tkc.DBNavigator1BeforeAction(Sender: TObject;
Button: TNavigateBtn);
begin
adotable1.Open;
if adotable1['state']='n' then
begin
showmessage('你无权对该课程进行操作,此为教务处权限!');
???这里怎么写啊!
end
还请高手指教!!
可是我没找到它
procedure Tkc.DBNavigator1BeforeAction(Sender: TObject;
Button: TNavigateBtn);
begin
adotable1.Open;
if adotable1['state']='n' then
begin
showmessage('你无权对该课程进行操作,此为教务处权限!');
???这里怎么写啊!
end
还请高手指教!!
showmessage('你无权对该课程进行操作,此为教务处权限!');
???这里怎么写啊!
Abort;end应该可以了吧。
Button: TNavigateBtn);
begin
adotable1.Open;
if adotable1['state']='n' then
begin
Raise Exception.Create('你无权对该课程进行操作,此为教务处权限!');
???这里怎么写啊!
end
Abort;