第35题):以下程序怎么出不来黄色提示框啊?
var
pos:TPoint;
begin
application.HintPause :=1;
GetCursorPos(Pos);
menuitem1.hint:='haha';
application.HintColor := clInfoBk;
application.ActivateHint(Pos);//帮助里说会出现的呀?
end;//没反应老大?怎么回事???
var
pos:TPoint;
begin
application.HintPause :=1;
GetCursorPos(Pos);
menuitem1.hint:='haha';
application.HintColor := clInfoBk;
application.ActivateHint(Pos);//帮助里说会出现的呀?
end;//没反应老大?怎么回事???
改一下其它颜色就有效果了.
var
pos:TPoint;
begin
application.HintPause :=1;
GetCursorPos(Pos);
button1.showhint:=true; //是否显示button1的hint
button1.hint:='haha';
application.HintColor := clred; //显示为红色的.
application.ActivateHint(Pos);
end;试过上面的, 可以. 不知道你是的怎么写的.
begin
application.HintPause :=1;
button1.hint:='haha';
application.HintColor := clInfoBk;
button1.ShowHint:=true;
end;
begin
application.HintPause :=1;
button1.hint:='haha';
application.HintColor := clInfoBk;
button1.ShowHint:=true;
end;
打开,退出都出错.你的treeview没操作做好.