Java border/borderlayout implements groupbox

Groupbox similar to C ++ is not found in Java. After searching, you can find that it is implemented using borderlayout and border.

Take notes as follows:

Code:

1. Import java. AWT .*;
2. Import javax. Swing. Border .*;
3. Import java. AWT. event .*;
4. Import javax. Swing .*;
6. Public class test5 {
7. Public static void main (string [] ARGs ){
8. Smallframe Sf = new smallframe ();
9. SF. setvisible (true );
10. }
11. }
13. Class smallframe extends jframe {
14. Container P;
15. Jlabel tip = new jlabel ("Enter your student ID :");
16. Jtextfield stunotext = new jtextfield ();
17. Jpanel viewpane = new jpanel ();
18. Jbutton OK = new jbutton ("OK ");
19. Jbutton reset = new jbutton ("reset ");
20. Public smallframe (){
21. Super ("query by student ID ");
22. Setbounds (200,100,350,280 );
23. Setresizable (false );
24. Setdefaclocloseoperation (exit_on_close );
25. P = getcontentpane ();
26. P. setlayout (null );
27. Tip. setbounds (70, 20,100, 20 );
28. Tip. setforeground (color. Red );
29. Stunotext. setbounds (155, 20,100, 20 );
30. P. Add (TIP );
31. P. Add (stunotext );
32. OK. setbounds (90, 60, 60, 20 );
33. OK. setforeground (color. Green );
34. P. Add (OK );
35. Reset. setbounds (180, 60, 60, 20 );
36. Reset. setforeground (color. Green );
37. P. Add (reset );
38. // Key code block
39. Titledborder TB = new titledborder (borderfactory. createlineborder (new color (255, 0, 0), "query result ");
40. TB. settitlecolor (color. Blue );
41. Viewpane. setborder (TB );
42. Viewpane. setlayout (null );
43. Jlabel stunolabe = new jlabel ("student ID :");
44. Stunolabe. setbounds (80,130, 80, 20 );
45. Stunolabe. setforeground (new color (34,139, 34 ));
46. P. Add (stunolabe );
47. Jtextfield stunotextf = new jtextfield ();
48. Stunotextf. setbounds (150,130, 90, 20 );
49. P. Add (stunotextf );
50. Jlabel stunamelabe = new jlabel ("name :");
51. Stunamelabe. setbounds (80,160, 80, 20 );
52. Stunamelabe. setforeground (new color (34,139, 34 ));
53. P. Add (stunamelabe );
54. Jtextfield nametextf = new jtextfield ();
55. Nametextf. setbounds (150,160, 90, 20 );
56. P. Add (nametextf );
57. Jlabel stuagelabe = new jlabel ("Age :");
58. Stuagelabe. setbounds (80,190, 80, 20 );
59. Stuagelabe. setforeground (new color (34,139, 34 ));
60. P. Add (stuagelabe );
61. Jtextfield agetextf = new jtextfield ();
62. Agetextf. setbounds (150,190, 90, 20 );
63. P. Add (agetextf );
65. Viewpane. Add (New jbutton ("hkjj "));
66. Viewpane. setbounds (18,100,310,141 );
67. P. Add (viewpane );
68. }
69. }

The above program: