Samples and SDK for SF4 - Sitefinity - General Discussions

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Posted by Community Admin on 20-Jan-2011 00:00

I have project with custom membership provider.
Can you prepare some samples for custom membership/role providers for SF4 and add them to starter kit?
For example: separate filestorage for users and roles (users.txt roles.txt)
Now we have problems with MembershipProvider and MembershipDataProvider:

UI: project contains simple single page and standart loging widget from SF4

file: web.config

<membership defaultProvider="Default">
	<providers>
	<clear/>
	<add name="Default" type="Telerik.Sitefinity.Security.Data.SitefinityMembershipProvider, Telerik.Sitefinity"/>
	<add name="Dummy" type="XXX.Security.DummyMembershipProviderSF4, XXX.Security"/>
	</providers>
</membership>

file: SecurityConfig.config
<membershipProviders>
<add description="Dummy membership provider" resourceClassId="" type="XXX.Security.DummyMembershipProviderSf4" type:type="System.RuntimeType, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" enabled="True" name="Dummy" />
</membershipProviders>

Code:
1. public class DummyMembershipProvider:System.Web.Security.MembershipProvider
Result: class not working

2. public class DummyMembershipProviderSf4: Telerik.Sitefinity.Security.Data.MembershipDataProvider
Result: class not working. it is possble my mistake

Exception Details: System.NullReferenceException: Object reference not set to an instance of an object.

Source Error:


            An unhandled exception was generated during the execution of the current
            web request. Information regarding the origin and location of the
            exception can be identified using the exception stack trace below.

   Telerik.Sitefinity.Data.ManagerBase`1..ctor(String providerName, String transactionName) +131
   Telerik.Sitefinity.Security.UserManager..ctor(String providerName, String transactionName) +8

[TargetInvocationException: Exception has been thrown by the target of an invocation.]
   System.RuntimeMethodHandle._InvokeConstructor(IRuntimeMethodInfo method, Object[] args, SignatureStruct& signature, RuntimeType declaringType) +0
   System.RuntimeMethodHandle.InvokeConstructor(IRuntimeMethodInfo method, Object[] args, SignatureStruct signature, RuntimeType declaringType) +15
   System.Reflection.RuntimeConstructorInfo.Invoke(BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture) +281
   Telerik.Sitefinity.Data.ManagerBase`1.GetManager(String providerName, String transactionName) +614
   Telerik.Sitefinity.Security.SecurityManager.AuthenticateUser(String membershipProviderName, String userName, String password, Boolean persistent, User& user) +26
   Telerik.Sitefinity.Security.Web.UI.LoginForm.LoginForm_Authenticate(Object sender, AuthenticateEventArgs e) +131

Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.0.30319.1
Telerik.Sitefinity.dll Version:4.0.1098.0
Thank you, for any advice

Posted by Community Admin on 25-Jan-2011 00:00

Hi Vik,

Could you please check this forum post - http://www.sitefinity.com/devnet/forums/sitefinity-4-x/bugs-issues/object-reference-not-set-to-an-instance-of-an-object.aspx.
I believe that this is the problem.

Kind regards,
Georgi
the Telerik team

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