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protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
DataTable dt = new DataTable();
dt.Columns.Add("Id", typeof(string));
for (int i = 0; i < 10; i++)
{
dt.Rows.Add(i.ToString());
}
Cache["Table"] = dt;
}
else
{
DataTable dt = Cache["Table"] as DataTable;
dt.Rows[2]["Id"] = "这是我修过过的ID";
//重新保存到cache中
Cache["Table"] = dt;
}
}