i use dynamic array in delphi.
var
var
frame3:array[0..10] of TFrame3
procedure TForm1.Button1Click(sender:TObject);
begin
frame3[count] := TFrame3.create(self);
gridpanel2.insertcontrol(frame3[count]);
but this code is 'A component named Frame3 alredy exists.' this error what can ido?
If you need multible instances of TFrame3 you need to give it a new name after you created it.
so change
frame3[count] := TFrame3.create(self);
gridpanel2.insertcontrol(frame3[count]);
To
frame3[count] := TFrame3.create(self);
frame3[count].Name := 'Frame3_' + InttoStr(Count);
gridpanel2.insertcontrol(frame3[count]);
The other issue is that it is not seen in your code how you are changing count loop variable. Is it defined in advance?
You need to do something like this:
procedure TForm1.Button1Click(sender:TObject);
var count:byte;
begin
for count:=1 to 10 do
begin
frame3[count] := TFrame3.create(self);
...
end;
or use any other way to set count before each array member (class instance) creation. This code will even probably not require to set Name property at all.
