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vb点虐 登陆代码 vb登录页面

asp点虐 (vb) 登录代码

protected void lkbtLogin_Click(object sender, System.EventArgs e)

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{

if(txtVerifyNum.Text.Trim() != Session["SessionAppendNumber"歼大].ToString())

{

oprtb.AlertMsg("输入的验证氏散竖码错误",Page);

return;

}

DataSet ds = new DataSet();

string sql = "select UserID,Name,DepartID,CompanyID,";

sql = sql+"(select Name from Depart where ((DepartID=UserList.DepartID) and ( CompanyID=UserList.CompanyID))) as DepartName,";

sql = sql+"(select Name from Company where (CompanyID=UserList.CompanyID)) as CompanyName ";

sql = sql+"from UserList where UserID='" + txtUserID.Text.Trim() +"' and Password='" + Encrypt.EncryptPwd(txtPassword.Text.Trim(),"MD5") + "' and Cancellation = 0";

//string sql = "select * from UserList where UserID='" + txtUserID.Text.Trim() +"' and Password='" + Encrypt.EncryptPwd(txtPassword.Text.Trim(),"MD5") + "' and Cancellation = 0";

ds = oprtb.SelectTable(sql);

if (ds.Tables[0].Rows.Count = 0)

{

oprtb.AlertMsg("输入的用户名或密码错误",Page);

return;

}

else

{

string UHAddress = Request.UserHostAddress;

string currentTime = DateTime.Now.ToString("yyyyMMdd hhmmss");

//登陆成功

Session["UserID"] = ds.Tables[0].Rows[0]["UserID"].ToString();

Session["Name"] = ds.Tables[0].Rows[0]["Name"].ToString();

Session["DepartID"] = ds.Tables[0].Rows[0]["DepartID"掘郑].ToString();

Session["DepartName"] = ds.Tables[0].Rows[0]["DepartName"].ToString();

Session["CompanyID"] = ds.Tables[0].Rows[0]["CompanyID"].ToString();

Session["CompanyName"] = ds.Tables[0].Rows[0]["CompanyName"].ToString();

//设置用户的登陆时间

oprtb.SetStartTime(txtUserID.Text.Trim());

//设置用户的登陆标记

string s_mark = txtUserID.Text.Trim() + "_" + UHAddress + "_" + currentTime;

oprtb.SetLoginMark(s_mark,txtUserID.Text.Trim());

//保存登陆标记

Session["LoginMark"] = s_mark;

MCompany.SystemLog slstru = new YesErp.MCompany.SystemLog();

slstru.SystemLog_IP = UHAddress;

slstru.SystemLog_LogIn = System.DateTime.Now;

slstru.SystemLog_Name = ds.Tables[0].Rows[0]["Name"].ToString();//用户姓名

slstru.SystemLog_ID = Int32.Parse(ds.Tables[0].Rows[0]["UserID"].ToString());//用户ID

//写系统日志

oprtb.LoginSystemLog(slstru);

//oprtb.AlertMsg("登录成功",Page);

Session["LoginTime"] = System.DateTime.Now;

//判断并转到新的页面

oprtb.ChangeUrl("../index.aspx",Page);

}

}

一个vb点虐 的用户登陆页面代码

闷谈Private Sub Button _Click(ByVal sender As System Object ByVal e As System EventArgs) Handles Button Click

If TextBox Text = Or TextBox Text = Then

Label Text = 请确认您的输入!

Return

End If

Dim sql As String = select * from pwd where stu_id=@stu_id and pwd=@pwd

Dim m As SqlCommand = New SqlCommand(sql conn)

m Parameters Add(蚂型碰租裂New SqlParameter( @stu_id SqlDbType Int ))

m Parameters( @stu_id ) Value = TextBox Text

m Parameters Add(New SqlParameter( @pwd SqlDbType Char ))

m Parameters( @pwd ) Value = TextBox Text

Dim dr As SqlDataReader

conn Open()

dr = m ExecuteReader

If dr Read Then

Session( stu_id ) = TextBox Text

dr Close()

m Cancel()

Dim sql_ As String = update stu_base set point=point+ where stu_id=@stu_id

m = New SqlCommand(sql_ conn)

m Parameters Add(New SqlParameter( @stu_id SqlDbType Int ))

m Parameters( @stu_id ) Value = Session( stu_id )

m ExecuteNonQuery()

m Cancel()

Response Redirect( detail aspx?stu_id= Session( stu_id ) )

Else

Label Text = 您还没有注册或账号密码错误

End If

End Sub

Private Sub Button _Click(ByVal sender As System Object ByVal e As System EventArgs) Handles Button Click

TextBox Text =

TextBox Text =

lishixinzhi/Article/program/net/201311/13960

写一个vb点虐 代码,关于登陆和关闭Q~程序,窗口如下已经设计好。

你设计一个界面,让别人来写代码,可能吗?

另外根据你键歼的郑亮孙想法,VB.NET没法实现,需要用C++写DLL注入,还要破喊链解QQ的加密函数!

vb点虐 + access 登陆 验证

分开瞎闹写看看搜肢:世神世

Dim cl_Reader As OleDbDataReader

set cl_Reader =cl_Cmd.ExecuteReader


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