ExchangeServer/How_to_Change_OWA_Logon_Options_in_Exchange_Server_2010/owa-authentication-tab-2.png' alt='Forms Authentication Web.Config Active Directory' title='Forms Authentication Web.Config Active Directory' />This is the third part of the tutorial which will cover Using Azure AD B2C tenant with ASP.NET Web API 2 and various frontend clients.Azure Active Directory B2C.How to Make Share.Point List Column Form Field Read Only.Salaudeen Rajacks Share.Point Diary. How to make a column read only in Share.Point 2. 01. 0 Well, There are many ways.Here are some Make column read only in Share.Forms Authentication Web.Config Active Directory' title='Forms Authentication Web.Config Active Directory' />Point list programmaticallyuse j.Query to make Share.Point field read only.Using Share. Point designer to set field read only in list forms.Programmatically Set Share.Point list field to Read Only using C object model code or Power.Shell script. To make a Share.Point field read only, We can set the Read.Only. Field. property of SPField to True using either Power.Shell script or C.Here is how Add PSSnapin Microsoft.Share. Point. Power.Shell Error. Action Silently.Continue. web Get SPWeb http sharepoint.List Web. ListsProject Metrics. Counter Strike Source Bunny Hop Script Download . Get the Field. Field List.FieldsProject ID.Set the field to Read only.Field. Read. Only.Field true. Field.Update. See the detailed implementation at Hide Columns in Share.Point List New. Form, Edit.Form and Disp. Forms.But the problem is As soon as you set Read.Only. Field to true, field.Instead, make the.Show. In. New. Form and Show.In. Edit. Form Properties to False to hide them.New. Form. aspx and Edit.Form. aspx but still make it visible on list.Disp. Form. aspx.Alternatively, you can create a Field with Read.Only Property and add the field wherever required.SPSite Get SPSite http sharepoint.SPWeb SPSite. Root.Web. SPcolumn lt Field TypeNumber Display.NameProject ID RequiredFALSE.Read. OnlyTRUE Show.In. Display. FormTRUEShow.In. View. FormsTRUE Enforce.Forms Authentication Web.Config Active Directory' title='Forms Authentication Web.Config Active Directory' />For an ASP.NET Web Application written in C, we need to implement login authentication by authenticating users against a LDAP Server.To meet the above.Unique. ValuesFALSE.IndexedFALSE Min1 Max1.GroupCrescent PMO Site Columns.IDb. 81c. 7da. Static.NameProject. ID NameProject.ID lt Field. SPWeb.Fields. Add. Field.As. XmlSPcolumn. See more at Create Site Column Feature for Share.Point 2. 01. 0However, these methods not satisfying our requirement.What we want is the field to be present in all Share.Point list forms.Read only mode So, lets see help from j.Query solution. Make a Share.Point List form field read only with j.Query. To make a column read only, Place the below code in a text file, upload to any Share.Point library, Add a CEWP.New. Form. Aspx andor Edit.Form. aspx or wherever required.Specify this script as Content Link from content editor web part properties pane.Set the Field to Read only and change its background colour.Metrics ID. attrreadonly,true.F6. F6. F6. You can disable the field also inputTitleMetrics ID.Output goes like this Share.Point 2. 01. 0 read only field in edit form.To disable a Choice field Drop Down use SelectTitleDepartment.To Disable Multiline Plain text fieldsinputTitleDescription.How to make a field read only in Share.Point Designer. To make a Share.Point list column read only in Edit.Form. aspx, follow these steps Open the Share.Point site in Share.Point Designer. Navigate to the List.Under the Forms section, click on NewCreate a new Edit.Form by giving it a name, and choosing other properties in the below screen.Edit the newly created Edit form in Share.Point designer, Click on the target property to select.Change the Display.Mode property from Edit to Display in the properties pane.Save and close. Output Read only field in Share.Point list form using Share.Point Designer. Years back, there was a similar requirement for Share.Point 2. 00. 7 and I used Java.Script Make Read Only fields in Share.Point List Forms using Javascript.You might also like.Sponsored. Check out these Share.Authentication and Authorization in ASP.NETAuthentication in ASP.NETThere are two closely interlinked concepts at the heart of security for distributed applications authentication and authorization.Authentication is the process of obtaining some sort of credentials from the users and using those credentials to verify the users identity.Authorization is the process of allowing an authenticated user access to resources.Authentication is always precedes to Authorization even if your application lets anonymous users connect and use the application, it still authenticates them as being anonymous.ASP. net provides flexible set of alternatives for authentication.You can perform authentication yourself in code or delegate authentication to other authorities such as Microsoft Passport.In fact sometimes it seems ASP.In this article, we review the settings in ASP.Internet Information Services IIS that control authentication and authorization in ASP.An ASP. net application has two separate authentication layers.That is because ASP.Rather it is a layer on top of IIS.All requests flow through IIS before they are handed to ASP.As a result, IIS can decide to deny access without the ASP.Here is an overview of the steps in the joint IIS and ASP.IIS first checks to make sure the incoming request comes from an IP address that is allowed access to the domain.If not it denies the request.Next IIS performs its own user authentication if it configured to do so.By default IIS allows anonymous access, so requests are automatically authenticated, but you can change this default on a per application basis with in IIS.If the request is passed to ASP.ASP. net checks to see whether impersonation is enabled.If impersonation is enabled, ASP.If not ASP. net acts with its own configured account.Finally the identity from step 3 is used to request resources from the operating system.If ASP. net authentication can obtain all the necessary resources it grants the users request otherwise it is denied.Resources can include much more than just the ASP.Nets code access security features to extend this authorization step to disk files, Registry keys and other resources.As you can see several security authorities interact when the user requests and ASP.If things are not behaving the way you think they should, it can be helpful to review this list and make sure you have considered all the factors involved.Authentication providers.Assuming IIS passes a request to ASP.The answer depends on the configuration of ASP.The ASP. net architecture includes the concept of and authentication provider a piece of code whose job is to verify credentials and decide whether a particular request should be considered authenticated.Out of the box ASP.The windows Authentication provider lets you authenticates users based on their windows accounts.This provider uses IIS to perform the authentication and then passes the authenticated identity to your code.This is the default provided for ASP.The passport authentication provider uses Microsofts passport service to authenticate users.The forms authentication provider uses custom HTML forms to collect authentication information and lets you use your own logic to authenticate users.The users credentials are stored in a cookie for use during the session.Selecting an authentication provider is as simple as making an entry in the web.You can use one of these entries to select the corresponding built in authentication provider lt authenticationmodewindows authenticationmodepassport lt authenticationmodeforms ASP.This simply means that you set the authentication mode for the application to none, then write your own custom code to perform authentication.For example, you might install an ISAPI filter in IIS that compares incoming requests to list of source IP addresses, and considers requests to be authenticated if they come from an acceptable address.In that case, you would set the authentication mode to none to prevent any of the.The fig below illustrates the authorization and authentication mechanisms provided by ASP.NET and IIS. Windows authentication and IISIf you select windows authentication for your ASP.NET application, you also have to configure authentication within IIS.This is because IIS provides Windows authentication.IIS gives you a choice for four different authentication methods Anonymous, basic digest, and windows integrated.If you select anonymous authentication, IIS doesnt perform any authentication, Any one is allowed to access the ASP.NET application. If you select basic authentication, users must provide a windows username and password to connect.How ever this information is sent over the network in clear text, which makes basic authentication very much insecure over the internet.If you select digest authentication, users must still provide a windows user name and password to connect.However the password is hashed before it is sent across the network.Digest authentication requires that all users be running Internet Explorer 5 or later and that windows accounts to stored in active directory.If you select windows integrated authentication, passwords never cross the network.Users must still have a username and password, but the application uses either the Kerberos or challengeresponse protocols authenticate the user.Windows integrated authentication requires that all users be running internet explorer 3.Kerberos is a network authentication protocol.It is designed to provide strong authentication for clientserver applications by using secret key cryptography.Kerberos is a solution to network security problems.It provides the tools of authentication and strong cryptography over the network to help to secure information in systems across entire enterprise.Passport authentication.Passport authentication lets you to use Microsofts passport service to authenticate users of your application.If your users have signed up with passport, and you configure the authentication mode of the application to the passport authentication, all authentication duties are offloaded to the passport servers.Passport uses an encrypted cookie mechanism to indicate authenticated users.If users have already signed into passport when they visit your site, theyll be considered authenticated by ASP.NET. Otherwise theyll be redirected to the passport servers to log in.When they are successfully log in, theyll be redirected back to your site.To use passport authentication you have to download the Passport Software Development Kit SDK and install it on your server.The SDK can be found at http msdn.It includes full details of implementing passport authentication in your own applications.Forms authentication.Forms authentication provides you with a way to handle authentication using your own custom logic with in an ASP.NET application. The following applies if you choose forms authentication.When a user requests a page for the application, ASP.NET checks for the presence of a special session cookie.If the cookie is present, ASP.NET assumes the user is authenticated and processes the request.If the cookie isnt present, ASP.NET redirects the user to a web form you provide.You can carry out whatever authentication, checks you like in your form.When the user is authenticated, you indicate this to ASP.NET by setting a property, which creates the special cookie to handle subsequent requests.Configuring Authorization.After your application has authenticated users, you can proceed to authorize their access to resources.But there is a question to answer first Just who is the user to whom your are grating access It turns out that there are different answers to that question, depending on whether you implement impersonation.Impersonation is a technique that allows the ASP.NET process to act as the authenticated user, or as an arbitrary specified user.ASP. NET impersonation is controlled by entries in the applications web.The default setting is no impersonation.You can explicitly specify that ASP.NET shouldnt use impersonation by including the following code in the filelt identityimpersonatefalse With this setting ASP.NET does not perform impersonation.It means that ASP.NET will runs with its own privileges.By default ASP. NET runs as an unprivileged account named ASPNET.You can change this by making a setting in the process.Model section of the machine.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. Archives
November 2017
Categories |