Windows login page

I'm doing a login page for a win application not a web application(first time). What am i doing wrong, the error i get "Line 1: incorrect syntax near ' = ' " after executing this line:

SqlDataReader reader = cmd.ExecuteReader(CommandBehavior.CloseConnection);

Here's my code:

public bool validate(string user, string pword)

{

string strConn = "Data source=datasource; initial catalog=sds; uid=id; password=pw; integrated security=";

SqlConnection conn = new SqlConnection(strConn);

string query = "Select Username, Password from SysUser WHERE Username = @user & Password = @pword";

SqlCommand cmd = new SqlCommand();

cmd.CommandText = query;

cmd.Connection = conn;

SqlParameter objParam1, objParam2;

objParam1 = cmd.Parameters.Add("@user", SqlDbType.VarChar);

objParam2 = cmd.Parameters.Add("@pword", SqlDbType.VarChar);

objParam1.Direction = ParameterDirection.Input;

objParam2.Direction = ParameterDirection.Input;

objParam1.Value = txtUsername.Text;

objParam2.Value = txtPassword.Text;

try

{

if (conn.State == ConnectionState.Closed)

{

conn.Open();

}

SqlDataReader reader = cmd.ExecuteReader(CommandBehavior.CloseConnection);

while (reader.Read())

{

if ((int)reader.GetValue(0) == 1)

{

return true;

}

else

{

return false;

}

}

}

catch (Exception exp)

{

MessageBox.Show("something's wrong bcoz " + exp.Message);

}

return false;

}