谢谢啦 int[] nr = new int[dt.Rows.Count]; for (int i = 0; i < dt.Rows.Count; i++) { nr[i] = Int32.Parse( dt.Rows[i]["nrid"].ToString()); } int j = 0; //int a = Int32.Parse( nr[j].ToString()); this.Label1.Text = nr[j].ToString();
protected void Page_Load(object sender, EventArgs e) { int[] a = new int[5]; for (int i = 0; i < a.Length; i++) a[i] = i * 2; OutputValue(a); } private void OutputValue(int[] a) { for (int i = 0; i < a.Length; i++) Response.Write(a[i] + "<br/>"); }
for(int i=0;i<a.length;i++)
a[i]=i*2;
for(int i=0;i<a.length;i++)
Response.Write(a+"<br/>");
for(int i=0;i<8;i++)
a[i]=i;
for(int i=0;i<8;i++)
Console.Write(a[i]);
http://msdn.microsoft.com/zh-cn/library/9b9dty7d(VS.80).aspx
{
nr[i] = Int32.Parse( dt.Rows[i]["nrid"].ToString());
}如何 调用这个 nr 数组呢
Console.Write(nr[i]);
方法实现传递数组为参数
int[] nr = new int[dt.Rows.Count]; for (int i = 0; i < dt.Rows.Count; i++)
{
nr[i] = Int32.Parse( dt.Rows[i]["nrid"].ToString());
}
int j = 0;
//int a = Int32.Parse( nr[j].ToString());
this.Label1.Text = nr[j].ToString();
{
int[] a = new int[5];
for (int i = 0; i < a.Length; i++)
a[i] = i * 2;
OutputValue(a); }
private void OutputValue(int[] a)
{
for (int i = 0; i < a.Length; i++)
Response.Write(a[i] + "<br/>");
}