delphi dbnavigator中自定义了 TNavigateBtn = (nbFirst, nbPrior, nbNext, nbLast,
nbInsert, nbDelete, nbEdit, nbPost, nbCancel, nbRefresh);
我自己作了一个dbnavigator类, TmyNavigateBtn = (nbInsert,nbfind,nbEdit,nbDelete,nbprint,nbFirst, nbPrior, nbNext, nbLast,
nbRefresh, nbcopy,nbPost, nbCancel, nbcheck,nbclose);在表单中的myNavigateBtn1click事件中,添加以下代码:
procedure tform1.myDBNavigator1Click(Sender: TObject;
Button: TmyNavigateBtn);
begin
if button in [nbpost,nbdelete,nbcancel] then
....
end;
系统提示说:incompatible types:'TNavigateBtn and TmyNavigateBtn'最直接的解决的方法是把TmyNavigateBtn中的定义名称改一下,但是工作量太大了,有没有更好的方法呢?请教高手...
谢谢了.
nbInsert, nbDelete, nbEdit, nbPost, nbCancel, nbRefresh);
我自己作了一个dbnavigator类, TmyNavigateBtn = (nbInsert,nbfind,nbEdit,nbDelete,nbprint,nbFirst, nbPrior, nbNext, nbLast,
nbRefresh, nbcopy,nbPost, nbCancel, nbcheck,nbclose);在表单中的myNavigateBtn1click事件中,添加以下代码:
procedure tform1.myDBNavigator1Click(Sender: TObject;
Button: TmyNavigateBtn);
begin
if button in [nbpost,nbdelete,nbcancel] then
....
end;
系统提示说:incompatible types:'TNavigateBtn and TmyNavigateBtn'最直接的解决的方法是把TmyNavigateBtn中的定义名称改一下,但是工作量太大了,有没有更好的方法呢?请教高手...
谢谢了.
TmyNavigateBtn = (nbInsert, nbfind, nbEdit, nbDelete, nbprint, nbFirst,
nbPrior, nbNext, nbLast, nbRefresh, nbcopy, nbPost, nbCancel, nbCheck,
nbClose);procedure TForm1.Button1Click(Sender: TObject);
var
Button: TNavigateBtn;
begin
if Button in [DBCtrls.nbPost, DBCtrls.nbDelete, DBCtrls.nbCancel] then
end;