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We are using Login form using xml file already i insert a data into xml.
my code has some errors......plz help me



while i am executing this it check all elements Email,Gender,Location,DateOfBirth including Name and password
directly o/p shows like this: "Plz check UR Username and Password"
My xml file

XML
<employees>
  <Name>vamsi</Name>
  <Password>vamsi123</Password>
  <Email>vamsi@123</Email>
  <Gender>Male</Gender>
  <Location>Hyderbad</Location>
  <DateOfBirth>22/05/1988</DateOfBirth>
</employees>




C#
try
        {
            XmlDocument myxmldocument = new XmlDocument();
            //XmlTextReader reader = new XmlTextReader(Server.MapPath("Register.xml"));
            myxmldocument.Load("Register.xml");
            XmlNodeReader reader=new XmlNodeReader(myxmldocument);
            
             myxmldocument.Load(Server.MapPath("Register.xml"));
            while (reader.Read())
            {

                 reader.MoveToElement();
                if ((reader.NodeType == XmlNodeType.Element) && (reader.Name == "Name"))
                {
                    string sname;
                    sname = reader.ReadString();
                    if (sname != TextBox1.Text)
                    {
                        reader.Skip();
                    }
                

                 else if ((reader.NodeType == XmlNodeType.Element) && (reader.Name == "Password"))
                    {
                        string spass;
                        spass = reader.ReadString();
                        if (spass == TextBox2.Text)
                        {
                            Response.Redirect("Welcome.aspx");
                        }

                    }
}
                }

            
            lblmsg.Text = "Plz check UR Username and Password";
        }
        catch (Exception ex)
        {
            lblmsg.Text = ex.Message;
        }
Posted
Updated 4-Mar-12 22:03pm
v6
Comments
Sudip Saha 5-Mar-12 0:43am
   
What is error you are having ...please mention in question
Uday P.Singh 5-Mar-12 1:04am
   
mention the error message! so that we can help you better.

hiiii guys i get solution for this if i tale login control it is easy for
me if we give any modifications for above code plz mail me tirumalarao.kodumuri@gmail.com


the solution for above is

protected void Login1_Authenticate(object sender, AuthenticateEventArgs e)
{
string username;
string pwd;
string CurrentUser = "";
string CurrentPwd = "";
bool LoginStatus = false;
username = Login1.UserName;
pwd = Login1.Password;
XmlDocument xmxdoc = new XmlDocument();
xmxdoc.Load(Server.MapPath("Register.xml"));
XmlNodeList xmlnodelist = xmxdoc.GetElementsByTagName("employees");
foreach (XmlNode xn in xmlnodelist)
{
XmlNodeList xmlnl = xn.ChildNodes;
foreach (XmlNode xmln in xmlnl)
{
if (xmln.Name == "Name")
{
if (xmln.InnerText == username)
{
CurrentUser = username;
}
}
if (xmln.Name == "Password")
{
if (xmln.InnerText == pwd)
{
CurrentPwd = pwd;
}
}
}
if ((CurrentUser != "") & (CurrentPwd != ""))
{
LoginStatus = true;
}
}
if (LoginStatus == true)
{
Session["UserAuthentication"] = username;
Session.Timeout = 1;
Response.Redirect("welcome.aspx");
}
else
{
Session["UserAuthentication"] = "";
}
}
   
plz check the if loops below is there any error plz tell me
C#
try
        {
            XmlDocument myxmldocument = new XmlDocument();
            XmlTextReader reader = new XmlTextReader(Server.MapPath("Register.xml"));
            
             myxmldocument.Load(Server.MapPath("Register.xml"));
             while (reader.Read())
             {

                 
                 if ((reader.NodeType == XmlNodeType.Element) && (reader.Name == "Name"))
                 {
                     string sname;
                     sname = reader.ReadString();
                     if (sname != TextBox1.Text)
                     {
                         lblmsg.Text = "Plz check UR Username";
                         reader.Skip();
                     }
                     if ((reader.NodeType == XmlNodeType.Element) && (reader.Name == "Password"))
                     {
                         string spass;
                         spass = reader.ReadString();
                         if (spass == TextBox2.Text)
                         {
                             Response.Redirect("Welcome.aspx");
                         }
                         else
                         {
                             reader.Skip();
                         }
     
                     }
                 }
             }

            
            lblmsg.Text = "Plz check UR Username and Password";
   
v2
Comments
Anuja Pawar Indore 5-Mar-12 2:26am
   
Added code block
Hi,
Your solution here: Loading a DataSet from XML (ADO.NET)[^] Please check.
   
ok
but our aim is with out using xml(ADO.net).....
   

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