Dynamics Community Forum Thread Details

Pre Image for delete message

Messages : Delete

Event Pipeline Stage of Execution : Pre-Validation

Pre Image pre image under step

public class DeletePlugin: IPlugin
	{
		
        public void Execute(IServiceProvider serviceProvider)
		{
            //Extract the tracing service for use in debugging sandboxed plug-ins.
            ITracingService tracingService =
                (ITracingService)serviceProvider.GetService(typeof(ITracingService));

           
            IPluginExecutionContext context = (IPluginExecutionContext)
                serviceProvider.GetService(typeof(IPluginExecutionContext));

            // The InputParameters collection contains all the data passed in the message request.
            if (context.InputParameters.Contains("Target") &&
                context.InputParameters["Target"] is Entity)
            {				

                
                Entity entity = (Entity)context.InputParameters["Target"];

tracingService.Trace(" exists ");

if (entity.LogicalName != "contact") 
 try { 
if (context.PreEntityImages != null && context.PreEntityImages.Contains("PreImage")) { 
Entity BeforeDeleteEntity = (Entity)context.PreEntityImages["PreImage"]; 
 } } 
catch (FaultException<OrganizationServiceFault> ex) { 
throw new InvalidPluginExecutionException("An error occurred in the FollowupPlugin plug-in.", ex); 
} 
catch (Exception ex) { 
tracingService.Trace("FollowupPlugin: {0}", ex.ToString()); throw; }
} 
else{