简单~~~~~~~~~~~~大家帮我看看 那里出现问题了....在线等...马上给分~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~`
protected void button1(object sender, EventArgs e)
{
string id = Request.QueryString[ "id "].ToString();
OleDbConnection myconn = db.createconnection();
myconn.Open();
string sql = "Update in_user Set email=@email where id=@id ";
OleDbCommand updatecmd = new OleDbCommand(sql, myconn);
updatecmd.Parameters.Add( "@id ", OleDbType.Integer, 16);
updatecmd.Parameters[ "@id "].Value = id;
Response.Write(id);
updatecmd.Parameters.Add( "@email ", OleDbType.VarChar,16);
if (CheckBox1.Checked)
{ updatecmd.Parameters[ "@email "].Value = "vfdfgfdg "; }
else
{ updatecmd.Parameters[ "@email "].Value = "wssass "; }
updatecmd.ExecuteNonQuery();
myconn.Close();
}
就是怎样都update不了 email 字段.. Request.QueryString[ "id "].ToString();能传到值..数据库 也有这个值的 记录
[解决办法]
你还是自己设置断点跟踪一下吧
[解决办法]
代码没有什么问题,
建议你换一个字段来更新试试.
email参数的赋值这样写,觉得要好些吧,个人意见:
string email;
if (CheckBox1.Checked)
{ email = "vfdfgfdg "; }
else
{ email = "wssass "; }
updatecmd.Parameters.Add( "@email ", OleDbType.VarChar,16);
updatecmd.Parameters[ "@email "].Value = email;
[解决办法]
if (!IsPostBack)
{
//your code here
}
[解决办法]
冲二裤杈只差两分!
[解决办法]
我来迟到了，要不我也得点分，郁闷
[解决办法]
jf 可以吧
