Case Button of nbPost :showmessage('.........') end;
//在DBNavigator1的click事件里 case button of nbFirst: nbPrior: nbNext: nbLast: nbInsert: nbDelete: nbPost: nbCancel: end; {选吧 ^_^}
看DBNavigator的源代码,分析他的onclick事件
procedure TForm1.DBNavigator1Click(Sender: TObject; Button: TNavigateBtn); begin if button in [nbFirst, nbPrior, nbNext, nbLast] then begin {do sth} end; end;或者你用别一种方法,控制数据源 query.beforepost; query.beforeinster; query.beforedeledt; ____OK?
nbPost :showmessage('.........')
end;
case button of
nbFirst:
nbPrior:
nbNext:
nbLast:
nbInsert:
nbDelete:
nbPost:
nbCancel:
end;
{选吧 ^_^}
procedure TForm1.DBNavigator1Click(Sender: TObject; Button: TNavigateBtn);
begin
if button in [nbFirst, nbPrior, nbNext, nbLast] then
begin
{do sth}
end;
end;或者你用别一种方法,控制数据源
query.beforepost;
query.beforeinster;
query.beforedeledt;
____OK?