Retriving username and password from Access to C#.net

Question

0.00/5 (No votes)

See more:

C#3.0

C#

Hi,
How to Retrive username nd password from Microsoft Access 2007 to C#.net.

Regards
Balamurugan

Posted 3-Jan-13 0:57am

Balamurugan1989

Add a Solution

Comments

Zoltán Zörgő 3-Jan-13 6:59am

What username, what password? Stored in a table, or the one of "user level security"?

Balamurugan1989 3-Jan-13 7:02am

It has been stored in a table.Table name is User from this table i should retrive...

3 solutions

Solution 1

Supposing you need only the proper connection string syntax, look around here: http://www.connectionstrings.com/access-2007[^].

Start with this short tutorial: http://www.dscripts.net/2009/01/20/connect-to-microsoft-access-mdb-database-using-csharp/

Here is a screencast in this topic: http://www.youtube.com/watch?v=uw9vVvgqVMk[^]

Posted 3-Jan-13 1:06am

Zoltán Zörgő

Solution 2

hi,

http://code.msdn.microsoft.com/windowsdesktop/C-connect-to-access2007-5dbe1dd6/view/SourceCode#content[^]

http://stackoverflow.com/questions/508345/c-sharp-how-to-connect-to-ms-access-2007[^]

Posted 3-Jan-13 1:08am

$*Developer - Vaibhav*$

Add a Solution

Add your solution here

Treat my content as plain text, not as HTML

Preview 0

…

Existing Members

Sign in to your account

...or Join us

Download, Vote, Comment, Publish.

Your Email
Password
Forgot your password?

Your Email
This email is in use. Do you need your password?
Optional Password

I have read and agree to the Terms of Service and Privacy Policy
Please subscribe me to the CodeProject newsletters

When answering a question please:

Read the question carefully.
Understand that English isn't everyone's first language so be lenient of bad spelling and grammar.
If a question is poorly phrased then either ask for clarification, ignore it, or edit the question and fix the problem. Insults are not welcome.
Don't tell someone to read the manual. Chances are they have and don't get it. Provide an answer or move on to the next question.

Let's work to help developers, not make them feel stupid.

This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

Balamurugan1989 · Accepted Answer · 2013-01-04T18:38:00

C#

private void button1_Click(object sender, EventArgs e)
{
login();
}
public void login()
{
string file_name;
file_name = Application.StartupPath + "\\" + "username.txt";
System.IO.StreamWriter objwriter;
objwriter = new System.IO.StreamWriter(file_name);
objwriter.WriteLine(textBox1.Text);
objwriter.Close();
string nam;
WeightBridge.Class1 obj = new WeightBridge.Class1();
nam = obj.get();
nam = "Provider=Microsoft.ACE.OLEDB.12.0;Data Source=" + Application.StartupPath + "\\weightbridge.accdb;Persist Security Info=False;";
OleDbConnection con = new OleDbConnection(nam);
con.Open();
OleDbCommand cmd = new OleDbCommand("SELECT UserName,pwd FROM [User] WHERE UserName='" + textBox1.Text + "' AND pwd='" + textBox2.Text + "'", con);
OleDbDataReader dr = cmd.ExecuteReader();
string userText = textBox1.Text;
string passText = textBox2.Text;
while (dr.Read())
{
if ((dr["UserName"].ToString() == userText) && (dr["pwd"].ToString() == passText))
{
this.Hide();
MasterPage mp = new MasterPage();
mp.Show();
this.Hide();
}
else
{
MessageBox.Show("Invalid UserName/Password");
}
}
dr.Close();
con.Close();
}