Private Type kPoint X As Single Y As Single End Type Dim fPoint As kPoint Dim bPoint As kPoint Dim data(9999) As Single........ Dim i As Integer Randomize For i = 0 To 9999 data(i) = Round(Rnd * 10000, 5) Next i'画图函数中:PicMain.Cls PicMain.Scale (fPoint.X, fPoint.Y)-(bPoint.X, bPoint.Y) For i = 0 To 9999 PicMain.PSet (i, data(i)), RGB(255, 0, 0) If i > 0 Then PicMain.Line ((i - 1), data(i - 1))-(i, data(i)) End If Next i''''''' fpoint和bpoint是在picmain上选取的两个点,通过这两个点形成的矩形范围内的图像需要放大,出错的时候PicMain.Scale (1635.552, 6505.375)-(1635.596, 6505.183)
Picture1.Scale (1635.552, 6505.375)-(1635.596, 6505.183)Picture1.PSet (8519, 9530.797), RGB(255, 0, 0)系统提示Picture1.PSet (8519, 9530.797), RGB(255, 0, 0)这一句溢出
Picture1.Scale (1635.552, 6505.375)-(1635.596, 6505.183)Picture1.PSet (8519, 9530.797), RGB(255, 0, 0)
没有错。
X As Single
Y As Single
End Type
Dim fPoint As kPoint
Dim bPoint As kPoint
Dim data(9999) As Single........
Dim i As Integer
Randomize
For i = 0 To 9999
data(i) = Round(Rnd * 10000, 5)
Next i'画图函数中:PicMain.Cls
PicMain.Scale (fPoint.X, fPoint.Y)-(bPoint.X, bPoint.Y)
For i = 0 To 9999
PicMain.PSet (i, data(i)), RGB(255, 0, 0)
If i > 0 Then
PicMain.Line ((i - 1), data(i - 1))-(i, data(i))
End If
Next i'''''''
fpoint和bpoint是在picmain上选取的两个点,通过这两个点形成的矩形范围内的图像需要放大,出错的时候PicMain.Scale (1635.552, 6505.375)-(1635.596, 6505.183)
换一个坐标系看看会不会出错(把Scale这句注释掉)
把矩形选中区域的图形放大到全屏,去掉scale怎么行? 选中区域内可能没有一个采样点,只有连线,用描点的办法行不通吧。大家帮帮忙。