Question

抽奖程序（用vb编写）

Answer 1

在窗体上添加一个command1，一个timer1，label1(0~5)
控件数组（添加一个label1,然后再复制5个，共6个，用来显示数字），代码如下：
Private
Sub
Command1_Click()
If
Command1.Caption
=
"抽奖"
Then
Command1.Caption
=
"停止"
Timer1.Enabled
=
True
Else
Timer1.Enabled
=
False
Command1.Caption
=
"抽奖"
End
If
End
Sub
Private
Sub
Form_Load()
Command1.Caption
=
"抽奖"
Timer1.Interval
=
50
Timer1.Enabled
=
False
End
Sub
Private
Sub
Timer1_Timer()
Randomize
For
i
=
0
To
5
Label1(i)
=
Int(10
*
Rnd)
Select
Case
Label1(i).Caption
Case
0
Label1(i).BackColor
=
RGB(0,
0,
0)
Label1(i).ForeColor
=
RGB(255,
255,
255)
Case
1
Label1(i).BackColor
=
RGB(128,
42,
42)
Label1(i).ForeColor
=
RGB(127,
213,
213)
Case
2
Label1(i).BackColor
=
RGB(255,
0,
0)
Label1(i).ForeColor
=
RGB(0,
255,
255)
Case
3
Label1(i).BackColor
=
RGB(255,
97,
0)
Label1(i).ForeColor
=
RGB(0,
158,
255)
Case
4
Label1(i).BackColor
=
RGB(255,
255,
0)
Label1(i).ForeColor
=
RGB(0,
0,
255)
Case
5
Label1(i).BackColor
=
RGB(0,
255,
0)
Label1(i).ForeColor
=
RGB(255,
0,
255)
Case
6
Label1(i).BackColor
=
RGB(0,
0,
255)
Label1(i).ForeColor
=
RGB(255,
0,
0)
Case
7
Label1(i).BackColor
=
RGB(160,
32,
240)
Label1(i).ForeColor
=
RGB(95,
223,
15)
Case
8
Label1(i).BackColor
=
RGB(192,
192,
192)
Label1(i).ForeColor
=
RGB(63,
63,
63)
Case
9
Label1(i).BackColor
=
RGB(255,
255,
255)
Label1(i).ForeColor
=
RGB(0,
0,
0)
End
Select
Next
End
Sub