accessing wcf-web service from PlugIns or Custom Workflows under Sandbox Isolation Mode at Dynamics CRM
If you want to make an external web service call inside PlugIn or Workflow in dynamics CRM (even under sandbox) , Use following code at your PlugIn or Custom Workflows; edwed wedwed try { BasicHttpBinding httpbinding = new BasicHttpBinding(BasicHttpSecurityMode.None); httpbinding.Security.Transport.ClientCredentialType = HttpClientCredentialType.None; httpbinding.Security.Transport.ProxyCredentialType = HttpProxyCredentialType.None; httpbinding.CloseTimeout = new TimeSpan(0, 5, 0); System.ServiceModel.Channels.Binding binding = httpbinding; System.ServiceModel.EndpointAddress remoteAddress = new EndpointAddress("http://abc.com.tr/xyzService.svc"); xyzServiceClient client = new xyzServiceClient(binding, remoteAdd