明白了,你的PointF[] p是全局变量,修改一下就好了
程序代码:
程序代码:int nn;
PointF[] p = null;
private void xuanqu()
{
int k1, j1;
int i1 = 0;
while (p_draw2[i1 + 1].Y - p_draw2[i1].Y < 2)
{
i1 = i1 + 1;
}
k1 = i1;
int j = 8;
while (p_draw2[j].Y - p_draw2[j - 1].Y < 2)
{
j = j - 1;
}
j1 = j;
nn = j1 - k1;
PointF[] p = new PointF[nn];
}









