谁能帮我分析一下这个程序,紧急的。

来源:百度知道 编辑:UC知道 时间:2024/05/23 20:38:57
Private Sub cmdOutput_Click()
Dim t As Long '定义角度变量
Dim s As Long '定义笔孔半径
Dim lR As Long '定义大圆半径
Dim sr As Long '定义小圆半径
Dim A As Single
Dim B As Single
Const D2R As Single = 3.14159265358979 / 180

Dim i As Long
Dim x As Single, y As Single
Dim ox As Single, oy As Single
Text1.Visible = False

t = txtParam(3).Text
s = txtParam(2).Text
sr = txtParam(1).Text
lR = txtParam(0).Text

A = 1 * D2R
B = lR / sr * A
ox = (lR - sr) * Cos(A) + s * Cos(B - A) + 160
oy = (lR - sr) * Sin(A) - s * Sin(B - A) + 160
picOutput.PSet (ox, oy), &HC0E0FF
'SetPixel picOutput.hdc, ox, oy, &HC0E0FF

For i = 2 To t
A = i * D2R
B = lR / sr * A
x = (lR - sr) * Cos(A) + s * Cos(B - A) + 160
y = (lR - sr) * Sin(A) - s * Sin(B - A) + 160
'picO

vb6.0我已经不去用了,要vs2008都要出了,你还在用

vb6写出来的程序比.net写出来的兼容性 目前来说好
谁有事没事去装个框架类呢~``
而且 编程入门也是一个好选择