急急！！！ 数组赋值出错，请大家帮助看一下

Question

  数组赋值出错，请大家帮助看一下  
                                int[] number ;                  for (int i = 0; i <= agvProduct.Rows.Count - 1; i++)
                  {
                      if (agvProduct.Rows[i].Cells[16].Value.ToString().Trim()== "0")
                      {   member[i]=0;       }
                      else  
                      { member[i]=i++; }
                  }

Answer 1

// 要初始化
int[] number = new int[agvProduct.Rows.Count];

Answer 2

int[] number = new int[agvProduct.Rows.Count];for (int i = 0; i <= number.Length - 1; i++)
{
    if (agvProduct.Rows[i].Cells[16].Value.ToString().Trim()== "0")
    {
       member[i]=0;
    }
    else  
    { 
      member[i]=i++;
    }
 }