Dim s As Integer Dim w As Long, h As Long, y1 As Long, Data As Long Dim ShowMode As Long, ii As Long, t1 As IntegerPrivate Sub Form_Load() s = 400 Picture1.DrawWidth = 3 w = Picture1.Width 'Picturebox的宽度和高度 h = Picture1.Height ShowMode = &HCC0020 'ROP模式(复制) End SubPrivate Sub Timer1_Timer() 100 Data = 100 * Rnd '产生随机数 y1 = (s - Data) / s * h '根据量程转变成具体坐标,S为400 Call BitBlt(Picture1.hDC, 0, 0, w - 10, h, Picture1.hDC, 10, 0, &HCC0020) '整个曲线右移10个像素点 Picture1.Line (w - 10, y1)-(w, y1), RGB(255, 0, 0)End Sub没有关系啊
Dim w As Long, h As Long, y1 As Long, Data As Long
Dim ShowMode As Long, ii As Long, t1 As IntegerPrivate Sub Form_Load()
s = 400
Picture1.DrawWidth = 3
w = Picture1.Width 'Picturebox的宽度和高度
h = Picture1.Height
ShowMode = &HCC0020 'ROP模式(复制)
End SubPrivate Sub Timer1_Timer() 100
Data = 100 * Rnd '产生随机数
y1 = (s - Data) / s * h '根据量程转变成具体坐标,S为400
Call BitBlt(Picture1.hDC, 0, 0, w - 10, h, Picture1.hDC, 10, 0, &HCC0020) '整个曲线右移10个像素点
Picture1.Line (w - 10, y1)-(w, y1), RGB(255, 0, 0)End Sub没有关系啊