private void CommitApplicationTrust(ApplicationIdentity applicationIdentity, string trustXml) { 
            StoreOperationMetadataProperty[] properties = new StoreOperationMetadataProperty[] {
                    new StoreOperationMetadataProperty(ClrPropertySet, ApplicationTrustProperty, trustXml) 
                }; 

            IEnumDefinitionIdentity idenum = applicationIdentity.Identity.EnumAppPath(); 
            IDefinitionIdentity[] asbId = new IDefinitionIdentity[1];
            IDefinitionIdentity deplId = null;
            if (idenum.Next(1, asbId) == 1)
                deplId = asbId[0]; 

            IDefinitionAppId defAppId = IsolationInterop.AppIdAuthority.CreateDefinition(); 
            defAppId.SetAppPath(1, new IDefinitionIdentity[] {deplId}); 
            defAppId.put_Codebase(applicationIdentity.CodeBase);
 
            using (StoreTransaction storeTxn = new StoreTransaction()) {
                storeTxn.Add(new StoreOperationSetDeploymentMetadata(defAppId, InstallReference, properties));
                RefreshStorePointer();
                m_pStore.Transact(storeTxn.Operations); 
            }
 
            m_appTrusts = null; // reset the app trusts in the collection. 
        }
 private void CommitApplicationTrust(ApplicationIdentity applicationIdentity, string trustXml)
 {
     StoreOperationMetadataProperty[] setProperties = new StoreOperationMetadataProperty[] { new StoreOperationMetadataProperty(ClrPropertySet, "ApplicationTrust", trustXml) };
     IEnumDefinitionIdentity identity = applicationIdentity.Identity.EnumAppPath();
     IDefinitionIdentity[] definitionIdentity = new IDefinitionIdentity[1];
     IDefinitionIdentity identity2 = null;
     if (identity.Next(1, definitionIdentity) == 1)
     {
         identity2 = definitionIdentity[0];
     }
     IDefinitionAppId deployment = IsolationInterop.AppIdAuthority.CreateDefinition();
     deployment.SetAppPath(1, new IDefinitionIdentity[] { identity2 });
     deployment.put_Codebase(applicationIdentity.CodeBase);
     using (StoreTransaction transaction = new StoreTransaction())
     {
         transaction.Add(new StoreOperationSetDeploymentMetadata(deployment, InstallReference, setProperties));
         this.RefreshStorePointer();
         this.m_pStore.Transact(transaction.Operations);
     }
     this.m_appTrusts = null;
 }