procedure TForm1.FormCreate(Sender: TObject); begin If edit1.Text='' then button1.Enabled:=false; end;procedure TForm1.Edit1Change(Sender: TObject); begin If edit1.text='' then button1.Enabled:=false else button1.Enabled:=true; end;
if Edit.Text = '' then Button.Enabled := False else Button1.Enabled := True;
procedure TForm1.Edit1Exit(Sender: TObject); begin if Edit1.Text = '' then Button1.Enabled := False else Button1.Enabled := True; end;
procedure TForm1.Edit1Exit(Sender: TObject); begin if Edit1.Text = '' then Button1.Enabled := False else Button1.Enabled := True; end;
Button.Enabled := False
else
Button.Color := clWhite;
if edit1.text='' then
Button1.Enabled:=False;
Button1.Enabled := False
else
Button1.Enabled := True;
begin
If edit1.Text='' then
button1.Enabled:=false;
end;procedure TForm1.Edit1Change(Sender: TObject);
begin
If edit1.text='' then
button1.Enabled:=false
else
button1.Enabled:=true;
end;
Button.Enabled := False
else
Button1.Enabled := True;
begin
if Edit1.Text = '' then
Button1.Enabled := False
else
Button1.Enabled := True;
end;
begin
if Edit1.Text = '' then
Button1.Enabled := False
else
Button1.Enabled := True;
end;