PermissionsChange Method (String, AccessLevel, NullableGuid)

public IReturnValue Change(
	string key,
	AccessLevel level,
	Nullable<Guid> moduleGuid = null
)

Public Function Change ( 
	key As String,
	level As AccessLevel,
	Optional moduleGuid As Nullable(Of Guid) = Nothing
) As IReturnValue

public:
virtual IReturnValue^ Change(
	String^ key, 
	AccessLevel level, 
	Nullable<Guid> moduleGuid = nullptr
) sealed

using system;
using AskiaPortalCmn;

namespace MyApp 
{
    class Program
    {
         static void Main(string[] args)
         {
                // Initialize the current module
                AskiaPortalCmnApi.InitializeModule(Guid.Parse("26f6ab8b-2fdb-4f4f-ad14-7507892846a5"));

                // Authenticate the userA in the context
                var context = ContextFactory.CreateByLoginAndPassword("userA", "secret");
                var contextValidation = context.Validate();
                if (!contextValidation.Success)
                {
                    Console.Error.Write(contextValidation.Exception.Message);
                    return;
                }

                // Search the userB
                IUser userB = UserFactory.FindByGuid(context, Guid.Parse("20BE5F84-F006-49A0-9674-4B16A090AF2D"));
                if (userB == null)
                {
                    Console.Error.WriteLine("Could not find the user with the specified guid");
                    return;
                }

                // Case 1. The user in the context try to modify the permission 
                // of a user that have higher permission

                // The userA (in the context) have the permission to CreateAndEdit `resources`
                // The userB have the FullControl permission on `resources`
                var changeResult1 = userB.Permissions.Change("resources", AccessLevel.ReadOnly, AskiaPortalCmnApi.CurrentModule.Guid);
                if (changeResult1.Success)
                {
                    Console.WriteLine("Permission `resources` successfully changed to read-only");
                }
                else
                {
                    Console.Error.WriteLine("You're permission item `resources` is lower than the userB permission");
                }

                // --> Produce
                // "You're permission item `resources` is lower than the userB permission"


                // Case 2. The user in the context try to set a permission 
                // higher than it's own permission

                // The userA (in the context) have the permission to CreateAndEdit `filters`
                // The userB have the permission to ReadOnly `filters`
                var changeResult2 = userB.Permissions.Change("filters", AccessLevel.FullControl, AskiaPortalCmnApi.CurrentModule.Guid);
                if (changeResult2.Success)
                {
                    Console.WriteLine("Permission `filters` successfully changed to FullControl");
                }
                else
                {
                    Console.Error.WriteLine("You're permission item `filters` is lower than the permission you want to set");
                }

                // --> Produce
                // "You're permission item `filters` is lower than the permission you want to set"


                // Case 3. The user in the context try to set a permission 
                // equal to it's own permission

                // The userA (in the context) have the permission to CreateAndEdit `filters`
                // The userB have the permission to ReadOnly `filters`
                var changeResult3 = userB.Permissions.Change("filters", AccessLevel.CreateAndEdit, AskiaPortalCmnApi.CurrentModule.Guid);
                if (changeResult3.Success)
                {
                    Console.WriteLine("Permission `filters` successfully changed to CreateAndEdit");
                }
                else
                {
                    Console.Error.WriteLine("You don't have enough right to change the userB");
                }

                // --> Produce
                // "Permission `filters` successfully changed to CreateAndEdit"
         }
    }
}