if (conn.State == ConnectionState.Open)
{
Response.Write("数据库已连接");
}
else
{
Response.Write("数据库连接失败");
}
判断数据库是否连接上
最新推荐文章于 2022-07-08 11:56:45 发布
if (conn.State == ConnectionState.Open)
{
Response.Write("数据库已连接");
}
else
{
Response.Write("数据库连接失败");
}