procedure TForm1.Button1Click(Sender: TObject); var tmp:TComponent;I:integer;sNum:stringbegin for i:=0 to self.ComponentCount-1 do begin tmp:=Components[i]; if lowerCase(copy(tmp.Name,1,4))='edit' then begin sNum:=copy(tmp.name,5,length(tmp.Name)-4); if StrToInt(sNum)<=50 Then TEdit(tmp).Text :=''; end; end; end;
procedure TForm1.Button1Click(Sender: TObject); var i: Integer; begin for i := 1 to 50 do TEdit(Form1.FindComponent('Edit'+IntToStr(i))).Text := ''; end;
var tmp:TComponent;I:integer;sNum:stringbegin
for i:=0 to self.ComponentCount-1 do
begin
tmp:=Components[i];
if lowerCase(copy(tmp.Name,1,4))='edit' then
begin
sNum:=copy(tmp.name,5,length(tmp.Name)-4);
if StrToInt(sNum)<=50 Then TEdit(tmp).Text :='';
end;
end;
end;
var
i: Integer;
begin
for i := 1 to 50 do
TEdit(Form1.FindComponent('Edit'+IntToStr(i))).Text := '';
end;