Exemplo: Criar, recuperar, atualizar e excluir uma caixa de diálogo
Publicado: novembro de 2016
Aplicável a: Dynamics CRM 2015
Este código de exemplo é para o Atualização do Microsoft Dynamics CRM 2015 e Microsoft Dynamics CRM Online 2015.Baixe o pacote do SDK do Microsoft Dynamics CRM. Pode ser encontrado no seguinte local no pacote de download:
SampleCode\CS\Process\Dialogs\CRUDDialog.cs
Requisitos
Para obter mais informações sobre os requisitos necessários à execução do código de exemplo fornecido neste SDK, consulte Usar o código de exemplo e auxiliar.
Demonstra
Este exemplo mostra como criar, recuperar, atualizar e excluir um processo de caixa de diálogo usando estes métodos:
Exemplo
using System;
using System.IO;
using System.ServiceModel;
using System.ServiceModel.Description;
// These namespaces are found in the Microsoft.Xrm.Sdk.dll assembly
// located in the SDK\bin folder of the SDK download.
using Microsoft.Xrm.Sdk;
using Microsoft.Xrm.Sdk.Query;
using Microsoft.Xrm.Sdk.Client;
// This namespace is found in the Microsoft.Crm.Sdk.Proxy.dll assembly
// located in the SDK\bin folder.
using Microsoft.Crm.Sdk.Messages;
namespace Microsoft.Crm.Sdk.Samples
{
/// <summary>
/// Demonstrates how to create, retrieve, update, and delete.
/// a dialog process.</summary>
/// <remarks>
/// At run-time, you will be given the option to delete all the
/// database records created by this program.</remarks>
public class CRUDDialog
{
#region Class Level Members
private Guid _dialogId;
private OrganizationServiceProxy _serviceProxy;
/// <summary>
/// TODO: Change the location and file name of the sample XAML file
/// containing the dialog definition.
/// e.g. Use the sample xml file located in the SDK\SampleCode\CS\Dialogs folder.
/// </summary>
String pathToXAML = Path.Combine(Environment.CurrentDirectory, @"CallCategorization.xml");
#endregion Class Level Members
#region How-To Sample Code
/// <summary>
/// This method first connects to the Organization service. Afterwards,
/// create, retrieve, update, and delete operations are performed on a
/// dialog process.
/// </summary>
/// <param name="serverConfig">Contains server connection information.</param>
/// <param name="promptforDelete">When True, the user will be prompted to delete all
/// created entities.</param>
public void Run(ServerConnection.Configuration serverConfig, bool promptforDelete)
{
try
{
// Connect to the Organization service.
// The using statement assures that the service proxy will be properly disposed.
using (_serviceProxy = new OrganizationServiceProxy(serverConfig.OrganizationUri, serverConfig.HomeRealmUri,serverConfig.Credentials, serverConfig.DeviceCredentials))
{
// This statement is required to enable early-bound type support.
_serviceProxy.EnableProxyTypes();
CreateRequiredRecords();
// Define an anonymous type to define the possible values for
// workflow category
var WorkflowCategory = new
{
Workflow = 0,
Dialog = 1
};
// Instantiate a Workflow object.
// See the Entity Metadata topic in the SDK documentation to determine
// which attributes must be set for each entity.
Workflow sampleDialog = new Workflow
{
Category = new OptionSetValue((int)WorkflowCategory.Dialog),
Name = "Sample Dialog: Call Categorization",
PrimaryEntity = PhoneCall.EntityLogicalName,
//Language code for U.S. English
LanguageCode = 1033,
Xaml = File.ReadAllText(pathToXAML)
};
// Create a dialog record.
_dialogId = _serviceProxy.Create(sampleDialog);
Console.Write("{0} created,", sampleDialog.Name);
// Activate the dialog.
SetStateRequest activateRequest = new SetStateRequest
{
EntityMoniker = new EntityReference(Workflow.EntityLogicalName, _dialogId),
State = new OptionSetValue((int)WorkflowState.Activated),
Status = new OptionSetValue(2)
};
_serviceProxy.Execute(activateRequest);
Console.WriteLine(" and activated.");
// Retrieve the dialog containing several of its attributes.
ColumnSet cols = new ColumnSet("name", "statecode", "statuscode");
Workflow retrievedDialog = (Workflow)_serviceProxy.Retrieve(Workflow.EntityLogicalName, _dialogId, cols);
Console.Write("Retrieved,");
// Update the dialog.
// Deactivate the dialog before you can update it.
SetStateRequest deactivateRequest = new SetStateRequest
{
EntityMoniker = new EntityReference(Workflow.EntityLogicalName, _dialogId),
State = new OptionSetValue((int)WorkflowState.Draft),
Status = new OptionSetValue(1)
};
_serviceProxy.Execute(deactivateRequest);
// Retrieve the dialog record again to get the unpublished
// instance in order to update.
Workflow retrievedDialogDeactivated = (Workflow)_serviceProxy.Retrieve(Workflow.EntityLogicalName, _dialogId, cols);
// Update the dialog.
retrievedDialogDeactivated.Name = "Updated Dialog: Call Categorization";
_serviceProxy.Update(retrievedDialogDeactivated);
Console.Write(" updated,");
// Activate the dialog.
SetStateRequest updateActivateRequest = new SetStateRequest
{
EntityMoniker = new EntityReference(Workflow.EntityLogicalName, _dialogId),
State = new OptionSetValue((int)WorkflowState.Activated),
Status = new OptionSetValue(2)
};
_serviceProxy.Execute(updateActivateRequest);
Console.WriteLine(" and activated again.");
DeleteRequiredRecords(promptforDelete);
}
}
// Catch any service fault exceptions that Microsoft Dynamics CRM throws.
catch (FaultException<Microsoft.Xrm.Sdk.OrganizationServiceFault>)
{
// You can handle an exception here or pass it back to the calling method.
throw;
}
}
/// <summary>
/// Creates any entity records that this sample requires.
/// </summary>
public void CreateRequiredRecords()
{
// For this sample, all required entities are created in the Run() method.
}
/// <summary>
/// Deletes any entity records that were created for this sample.
/// <param name="prompt">Indicates whether to prompt the user
/// to delete the records created in this sample.</param>
/// </summary>
public void DeleteRequiredRecords(bool prompt)
{
bool deleteRecords = true;
if (prompt)
{
Console.WriteLine("\nDo you want these entity records deleted? (y/n) [y]: ");
String answer = Console.ReadLine();
deleteRecords = (answer.StartsWith("y") || answer.StartsWith("Y") || answer == String.Empty);
}
if (deleteRecords)
{
// Deactivate the dialog, and then delete it.
SetStateRequest deactivateRequest = new SetStateRequest
{
EntityMoniker = new EntityReference(Workflow.EntityLogicalName, _dialogId),
State = new OptionSetValue((int)WorkflowState.Draft),
Status = new OptionSetValue(1),
};
_serviceProxy.Execute(deactivateRequest);
_serviceProxy.Delete(Workflow.EntityLogicalName, _dialogId);
Console.WriteLine("Entity records have been deleted.");
}
}
#endregion How-To Sample Code
#region Main method
/// <summary>
/// Standard Main() method used by most SDK samples.
/// </summary>
/// <param name="args"></param>
static public void Main(string[] args)
{
try
{
// Obtain the target organization's Web address and client logon
// credentials from the user.
ServerConnection serverConnect = new ServerConnection();
ServerConnection.Configuration config = serverConnect.GetServerConfiguration();
CRUDDialog app = new CRUDDialog();
app.Run(config, true);
}
catch (FaultException<Microsoft.Xrm.Sdk.OrganizationServiceFault> ex)
{
Console.WriteLine("The application terminated with an error.");
Console.WriteLine("Timestamp: {0}", ex.Detail.Timestamp);
Console.WriteLine("Code: {0}", ex.Detail.ErrorCode);
Console.WriteLine("Message: {0}", ex.Detail.Message);
Console.WriteLine("Plugin Trace: {0}", ex.Detail.TraceText);
Console.WriteLine("Inner Fault: {0}",
null == ex.Detail.InnerFault ? "No Inner Fault" : "Has Inner Fault");
}
catch (System.TimeoutException ex)
{
Console.WriteLine("The application terminated with an error.");
Console.WriteLine("Message: {0}", ex.Message);
Console.WriteLine("Stack Trace: {0}", ex.StackTrace);
Console.WriteLine("Inner Fault: {0}",
null == ex.InnerException.Message ? "No Inner Fault" : ex.InnerException.Message);
}
catch (System.Exception ex)
{
Console.WriteLine("The application terminated with an error.");
Console.WriteLine(ex.Message);
// Display the details of the inner exception.
if (ex.InnerException != null)
{
Console.WriteLine(ex.InnerException.Message);
FaultException<Microsoft.Xrm.Sdk.OrganizationServiceFault> fe = ex.InnerException
as FaultException<Microsoft.Xrm.Sdk.OrganizationServiceFault>;
if (fe != null)
{
Console.WriteLine("Timestamp: {0}", fe.Detail.Timestamp);
Console.WriteLine("Code: {0}", fe.Detail.ErrorCode);
Console.WriteLine("Message: {0}", fe.Detail.Message);
Console.WriteLine("Plugin Trace: {0}", fe.Detail.TraceText);
Console.WriteLine("Inner Fault: {0}",
null == fe.Detail.InnerFault ? "No Inner Fault" : "Has Inner Fault");
}
}
}
finally
{
Console.WriteLine("Press <Enter> to exit.");
Console.ReadLine();
}
}
#endregion Main method
}
}
Confira Também
IOrganizationService
SetStateRequest
Use diálogos para processos guiados
Amostra: Criar um fluxo de trabalho no código
Código de exemplo para fluxos de trabalho
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