protected void ShowImage(int ID,string str) //显示图片
{
//页面传值!!!
ArrayList params1 = new ArrayList();
params1.Add(ID);
params1.Add(str);
string keyId = params1.GetHashCode().ToString();
Cache.Insert(keyId, params1);
ShowImg.ImageUrl = "Image.aspx?param=" + keyId;
}
获取:
//获取上个页面传来的值
ArrayList p = (ArrayList)Cache[Request.QueryString["param"]];
int intMapID = int.Parse(p[0].ToString());
string strCoor = p[1].ToString();
string[] str = strCoor.Split(',');