protected void Button1_Click(object sender,EventArgs e

来源：学生作业帮编辑：灵鹊做题网作业帮分类：综合作业时间：2024/06/17 12:19:22

protected void Button1_Click(object sender,EventArgs e)
{
string username,pwd,sqlstr;
username = txtName.Text.Trim();
pwd = txtpwd.Text.Trim();

if (username.Length > 0 && pwd.Length > 0)
{
sqlstr = "select * from member where memberID=?and pwd=?";
OleDbParameter[] p = new OleDbParameter[2];
p[0] = new OleDbParameter("@memberID",username);
p[1] = new OleDbParameter("@pwd",pwd);

DataSet ds = cls.getDataSet(sqlstr,p);
if(ds.Tables[0].Rows.Count > 0)
{
Session["memberID"] = ds.Tables[0].Rows[0]["memberID"].ToString();
Page_Load(null ,null);
}
}
这是不是登录后就显示数据库的账号的意思啊
那我为什么会出现这样的问题

在引用部分加上using System.Data.OleDb;就好了
再问： �Ҹ�� ϧ��˵ �� 5 ��ǰ��в��ơ�cls�� C:\Users\Administrator\Desktop\��վ��ҵ\public\WebUserControl.ascx.cs 57 26 C:\...\��վ��ҵ\ ��֪��û��д�� Class1 cls = new Class1(); ��Ϊ��û��ļ� �� û��ļ� ��ͬ��Ч��Ӧ��ô�� ȫ��Ĵ��

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