CreateWithContext() публичный статический Метод

Creates an instance of the specified type, using creationContext as the context in which the licensed instance can be used.

public static CreateWithContext ( Type type, System.ComponentModel.LicenseContext creationContext ) : object
type Type
creationContext System.ComponentModel.LicenseContext
Результат object
Пример #1
0
            // The CLR invokes this whenever a COM client invokes
            // IClassFactory::CreateInstance() or IClassFactory2::CreateInstanceLic()
            // on a managed managed that has a LicenseProvider custom attribute.
            //
            // If we are being entered because of a call to ICF::CreateInstance(),
            // fDesignTime will be "true".
            //
            // If we are being entered because of a call to ICF::CreateInstanceLic(),
            // fDesignTime will be "false" and bstrKey will point a non-null
            // license key.
            private static object AllocateAndValidateLicense(RuntimeTypeHandle rth, IntPtr bstrKey, int fDesignTime)
            {
                Type type = Type.GetTypeFromHandle(rth);
                CLRLicenseContext licensecontext = new CLRLicenseContext(fDesignTime != 0 ? LicenseUsageMode.Designtime : LicenseUsageMode.Runtime, type);

                if (fDesignTime == 0 && bstrKey != (IntPtr)0)
                {
                    licensecontext.SetSavedLicenseKey(type, Marshal.PtrToStringBSTR(bstrKey));
                }


                try {
                    return(LicenseManager.CreateWithContext(type, licensecontext));
                }
                catch (LicenseException lexp) {
                    throw new COMException(lexp.Message, CLASS_E_NOTLICENSED);
                }
            }
            private static object AllocateAndValidateLicense(RuntimeTypeHandle rth, IntPtr bstrKey, int fDesignTime)
            {
                object            obj2;
                Type              typeFromHandle  = Type.GetTypeFromHandle(rth);
                CLRLicenseContext creationContext = new CLRLicenseContext((fDesignTime != 0) ? LicenseUsageMode.Designtime : LicenseUsageMode.Runtime, typeFromHandle);

                if ((fDesignTime == 0) && (bstrKey != IntPtr.Zero))
                {
                    creationContext.SetSavedLicenseKey(typeFromHandle, Marshal.PtrToStringBSTR(bstrKey));
                }
                try
                {
                    obj2 = LicenseManager.CreateWithContext(typeFromHandle, creationContext);
                }
                catch (LicenseException exception)
                {
                    throw new COMException(exception.Message, -2147221230);
                }
                return(obj2);
            }
Пример #3
0
 /// <summary>Creates an instance of the specified type, given a context in which you can use the licensed instance.</summary>
 /// <returns>An instance of the specified type.</returns>
 /// <param name="type">A <see cref="T:System.Type" /> that represents the type to create. </param>
 /// <param name="creationContext">A <see cref="T:System.ComponentModel.LicenseContext" /> that specifies when you can use the licensed instance. </param>
 public static object CreateWithContext(Type type, LicenseContext creationContext)
 {
     return(LicenseManager.CreateWithContext(type, creationContext, new object[0]));
 }