Problem mit if then schleife

[mkinzler]

Sequenzen bettet man in begin..end ein:

Delphi-Quellcode:

if StrToInt(edit2.Text)<=0  then
begin
        label7.visible:=true;
        button1.Enabled:=false;
        button2.Enabled:=false;
end
else
begin
        label7.Visible:=false;
        button1.Enabled:=false;
        button2.Enabled:=true;
end;