Dim GPic As Graphics
Dim TestPointF(100) As PointF
Dim i As Integer
For i = 0 To 100
TestPointF(i).X = i
TestPointF(i).Y = Rnd() * 200
Next
'重新定义大小,并重新赋值
ReDim Preserve TestPointF(150)
For i = 0 To 150
TestPointF(i).X = i
TestPointF(i).Y = Rnd() * 200
Next
' 只对新增的进行赋值
For i = 101 To 150
TestPointF(i).X = i
TestPointF(i).Y = Rnd() * 200
Next
下面是我的其中一段代码,只能设定固定的TestPointF长度,这里的长度是TestPointF(100),不知道如何动态改变这个长度?
望大虾指点!
Dim GPic As Graphics
Dim TestPointF(100) As PointF
Dim i As Integer
For i = 0 To 100
TestPointF(i).X = i
TestPointF(i).Y = Rnd() * 200
Next
GPic.Dispose()
下面是我的其中一段代码,只能设定固定的TestPointF长度,这里的长度是TestPointF(100),不知道如何动态改变这个长度?
望大虾指点!
Dim GPic As Graphics
Dim TestPointF(100) As PointF
Dim i As Integer
For i = 0 To 100
TestPointF(i).X = i
TestPointF(i).Y = Rnd() * 200
Next
GPic.Dispose()