如何把sql语句放在asp.net语句中
如何把sql语句放在asp.net语句中
日期:2010-08-09 10:09:40 人气:2
public int GetCount(){
string sql ="select count(distinct(卡号)) from 客户借记卡;
using (SqlConnection conn = SqlConnection(连接字符串))
{
using (SqlCommand cmd = new SqlCommand(sql,conn))
{