Figure 13.25 The TestAccess.dll file has access to the c:\xml folder. in .NET

Generation qrcode in .NET Figure 13.25 The TestAccess.dll file has access to the c:\xml folder.
Figure 13.25 The TestAccess.dll file has access to the c:\xml folder.
Assign qr code with .net
generate, create qr-code none in .net projects
Visual Studio .NET qr recognizer on .net
Using Barcode reader for VS .NET Control to read, scan read, scan image in VS .NET applications.
Figure 13.26 Trying to access a file in a location that permissions have not been assigned for throws a security exception.
Bar Code generator in .net
generate, create bar code none with .net projects
Lab 13.1: Adding Forms Authentication
Barcode scanner in .net
Using Barcode scanner for .net vs 2010 Control to read, scan read, scan image in .net vs 2010 applications.
In this lab, you add Forms authentication to the Customers Web site. You create a simple list of users, which are placed in the Web.config file. After Forms authentication is added, you test the application by trying to view the CustomerList.aspx page, which is only available to users who are logged into the Web site. Adding the Login Page In this section, you add a new Web page called login.aspx. 1. To start this lab, open the OrderEntrySystemSolution from Lab 12.1. 2. Right-click the OrderEntrySystemSolution in the Solution Explorer, and click Check Out. 3. Add a new Web Form, called login.aspx, to the Customers site. 4. Add a TextBox for the username and another TextBox for the password. 5. Add a CheckBox that the user can select to have the application remember the login credentials. 6. Add a logon Button and a Label for any message that is to be displayed. 7. Your login page should look like the one that is shown in Figure 13.16.
QR Code JIS X 0510 barcode library on c#
using barcode integrated for .net vs 2010 control to generate, create qr code image in .net vs 2010 applications.
Site Security
Embed qr code with .net
using barcode generating for web pages control to generate, create qr bidimensional barcode image in web pages applications.
8. Add the following code to authenticate the user and redirect the user to the page that was originally requested.
Denso QR Bar Code barcode library in visual basic
using barcode printer for .net control to generate, create qr code image in .net applications.
Imports System.Web.Security Public Class login Inherits System.Web.UI.Page Protected WithEvents txtUserName As System.Web.UI.WebControls.TextBox Protected WithEvents txtPassword As _ System.Web.UI.WebControls.TextBox Protected WithEvents chkRemember As _ System.Web.UI.WebControls.CheckBox Protected WithEvents btnLogin As _ System.Web.UI.WebControls.Button Protected WithEvents lblMessage As _ System.Web.UI.WebControls.Label Private Sub btnLogin_Click( _ ByVal sender As System.Object, _ ByVal e As System.EventArgs) _ Handles btnLogin.Click If FormsAuthentication.Authenticate( _ txtUserName.Text, txtPassword.Text) Then FormsAuthentication.RedirectFromLoginPage( _ txtUserName.Text, chkRemember.Checked) Else lblMessage.Text = <b>Authentication Failure.</b> End If End Sub End Class
Access 1d barcode on .net
using barcode generation for .net vs 2010 crystal control to generate, create 1d image in .net vs 2010 crystal applications.
Modify the Web.config File In this section, you make changes to the Web.config file to enable Forms authentication and protect the CustomerList.aspx page from being viewed by anonymous users. 1. Open the Web.config file. 2. Locate the <authentication mode= Windows > tag. Replace this tag with a tag to enable Forms authentication. Within the forms tag, add credentials for three users. Your code should look like the following:
Build pdf417 in .net
generate, create pdf-417 2d barcode none on .net projects
<authentication mode= Forms > <forms name= AuthTicket protection= All loginUrl= login.aspx path= / timeout= 20 > <credentials passwordFormat= Clear > <user name= John password= hi2u /> <user name= Mary password= hi2uAll /> <user name= Glenn password= hi2u2 /> </credentials> </forms> </authentication>
Barcode maker in .net
using vs .net crystal toaccess barcode on web,windows application
1D Barcode barcode library on .net
use visual .net linear 1d barcode writer toprint linear for .net
3. Add code to authorize nonanonymous users to view the CustomerList.aspx page. Your code should look like the following. This code should be located between the </system.web> and the </configuration> tags that are at the bottom of the Web.config file.
Barcode 25 barcode library with .net
use .net crystal c 2 of 5 implementation todraw industrial 2 of 5 for .net
<location path= CustomerList.aspx > <system.web> <authorization> <deny users= /> </authorization> </system.web> </location>
Develop qr code 2d barcode with
generate, create qr-code none on projects
Test the Login Page To test the application s ability to force a login if someone tries to access the CustomerList.aspx page, the CustomerList page must be set as the startup page, and the project can be started. The login.aspx page should be displayed, instead of the CustomerList.aspx page. After logging in, the CustomerList.aspx page should be displayed. 1. Right-click the CustomerList.aspx page in the Solution Explorer, and click Set As Start Page. 2. Run the application. The login.aspx page should be displayed. 3. Log in with one of the accounts that you created. You should be redirected to the CustomerList.aspx page. 4. Save the Solution and check it back into Visual SourceSafe.
EAN / UCC - 13 barcode library for c#
use visual studio .net ean / ucc - 13 generator toassign upc - 13 in
Site Security
Produce upc a for .net
generate, create gtin - 12 none for .net projects
Bar Code writer in visual
using barcode maker for .net vs 2010 control to generate, create barcode image in .net vs 2010 applications.
Authentication is the process of obtaining identification credentials, such as name and password, from a user and validating those credentials against an authority. Authorization is the process of determining whether a user should be granted a specific type of access to a resource. Impersonation is the process of allowing applications to execute with the identity of the client on whose behalf they are operating. Delegation is impersonation across computers. Although impersonation works fine within a machine, it fails when attempting to access resources across machines. Secure Sockets Layer (SSL) communication provides encrypted communications when private data is being sent across the network. An Identity object represents an authenticated user containing, at minimum, the name of the user and the authority that authenticated the user. A Principal object represents the security context that the code is running under. This is done by encapsulating the user s identity and the roles to which the user belongs. Code Access Security can help minimize the problem of users unintentionally executing unsafe code. Code Access Security can be used to limit the resources to which code has access.
Control code 3/9 size in .net
barcode code39 size with .net
1D Barcode barcode library on java
using java toprint linear barcode with web,windows application
Control gtin - 13 image on visual
use vs .net ean13 generator toinclude ean-13 for visual