示例：检测解决方案依赖项
发布日期： 2017年1月
适用于： Dynamics 365 (online),Dynamics 365 (on-premises),Dynamics CRM 2016,Dynamics CRM Online
此示例代码适用于 Microsoft Dynamics 365（在线或本地）。下载 Microsoft Dynamics CRM SDK 包。 它可能位于下载包的以下位置：
SampleCode\CS\Solutions\GetSolutionDependencies.cs
要求
有关运行此 SDK 中提供的示例代码的要求的详细信息，请参阅使用示例和帮助程序代码。
演示
该示例展示如何在删除解决方案组件之前检测依赖项。
示例
using System;
using System.Collections.Generic;
using System.Linq;
using System.ServiceModel;
using System.ServiceModel.Description;
// These namespaces are found in the Microsoft.Xrm.Sdk.dll assembly
// found in the SDK\bin folder.
using Microsoft.Xrm.Sdk;
using Microsoft.Xrm.Sdk.Client;
using Microsoft.Xrm.Sdk.Metadata;
using Microsoft.Xrm.Sdk.Query;
using Microsoft.Xrm.Sdk.Discovery;
using Microsoft.Xrm.Sdk.Messages;
// This namespace is found in Microsoft.Crm.Sdk.Proxy.dll assembly
// found in the SDK\bin folder.
using Microsoft.Crm.Sdk.Messages;
namespace Microsoft.Crm.Sdk.Samples
{
/// <summary>
/// Demonstrates how to detect any dependencies prior to deleting a
/// solution component.
/// </summary>
public class GetSolutionDependencies
{
#region Class Level Members
/// <summary>
/// Stores the organization service proxy.
/// </summary>
OrganizationServiceProxy _serviceProxy;
private Guid _publisherId;
private const string _primarySolutionName = "PrimarySolution";
private Guid _primarySolutionId;
private Guid _secondarySolutionId;
private const String _prefix = "sample";
private const String _globalOptionSetName = _prefix + "_exampleoptionset";
private Guid? _globalOptionSetId;
private const String _picklistName = _prefix + "_examplepicklist";
// Specify which language code to use in the sample. If you are using a language
// other than US English, you will need to modify this value accordingly.
// See https://msdn.microsoft.com/en-us/library/0h88fahh.aspx
private const int _languageCode = 1033;
#endregion Class Level Members
#region How To Sample Code
/// <summary>
/// Shows how to detect dependencies that may cause a managed solution to become
/// un-deletable.
///
/// Get all solution components of a solution
/// For each solution component, list the dependencies upon that component.
/// </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();
// Call the method to create any data that this sample requires.
CreateRequiredRecords();
// Grab all Solution Components for a solution.
QueryByAttribute componentQuery = new QueryByAttribute
{
EntityName = SolutionComponent.EntityLogicalName,
ColumnSet = new ColumnSet("componenttype", "objectid", "solutioncomponentid", "solutionid"),
Attributes = { "solutionid" },
// In your code, this value would probably come from another query.
Values = { _primarySolutionId }
};
IEnumerable<SolutionComponent> allComponents =
_serviceProxy.RetrieveMultiple(componentQuery).Entities.Cast<SolutionComponent>();
foreach (SolutionComponent component in allComponents)
{
// For each solution component, retrieve all dependencies for the component.
RetrieveDependentComponentsRequest dependentComponentsRequest =
new RetrieveDependentComponentsRequest
{
ComponentType = component.ComponentType.Value,
ObjectId = component.ObjectId.Value
};
RetrieveDependentComponentsResponse dependentComponentsResponse =
(RetrieveDependentComponentsResponse)_serviceProxy.Execute(dependentComponentsRequest);
// If there are no dependent components, we can ignore this component.
if (dependentComponentsResponse.EntityCollection.Entities.Any() == false)
continue;
// If there are dependencies upon this solution component, and the solution
// itself is managed, then you will be unable to delete the solution.
Console.WriteLine("Found {0} dependencies for Component {1} of type {2}",
dependentComponentsResponse.EntityCollection.Entities.Count,
component.ObjectId.Value,
component.ComponentType.Value
);
//A more complete report requires more code
foreach (Dependency d in dependentComponentsResponse.EntityCollection.Entities)
{
DependencyReport(d);
}
}
//Find out if any dependencies on a specific global option set would prevent it from being deleted
// Use the RetrieveOptionSetRequest message to retrieve
// a global option set by it's name.
RetrieveOptionSetRequest retrieveOptionSetRequest =
new RetrieveOptionSetRequest
{
Name = _globalOptionSetName
};
// Execute the request.
RetrieveOptionSetResponse retrieveOptionSetResponse =
(RetrieveOptionSetResponse)_serviceProxy.Execute(
retrieveOptionSetRequest);
_globalOptionSetId = retrieveOptionSetResponse.OptionSetMetadata.MetadataId;
if (_globalOptionSetId != null)
{
//Use the global OptionSet MetadataId with the appropriate componenttype
// to call RetrieveDependenciesForDeleteRequest
RetrieveDependenciesForDeleteRequest retrieveDependenciesForDeleteRequest = new RetrieveDependenciesForDeleteRequest
{
ComponentType = (int)componenttype.OptionSet,
ObjectId = (Guid)_globalOptionSetId
};
RetrieveDependenciesForDeleteResponse retrieveDependenciesForDeleteResponse =
(RetrieveDependenciesForDeleteResponse)_serviceProxy.Execute(retrieveDependenciesForDeleteRequest);
Console.WriteLine("");
foreach (Dependency d in retrieveDependenciesForDeleteResponse.EntityCollection.Entities)
{
if (d.DependentComponentType.Value == 2)//Just testing for Attributes
{
String attributeLabel = "";
RetrieveAttributeRequest retrieveAttributeRequest = new RetrieveAttributeRequest
{
MetadataId = (Guid)d.DependentComponentObjectId
};
RetrieveAttributeResponse retrieveAttributeResponse = (RetrieveAttributeResponse)_serviceProxy.Execute(retrieveAttributeRequest);
AttributeMetadata attmet = retrieveAttributeResponse.AttributeMetadata;
attributeLabel = attmet.DisplayName.UserLocalizedLabel.Label;
Console.WriteLine("An {0} named {1} will prevent deleting the {2} global option set.",
(componenttype)d.DependentComponentType.Value,
attributeLabel,
_globalOptionSetName);
}
}
}
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>
/// Shows how to get a more friendly message based on information within the dependency
/// <param name="dependency">A Dependency returned from the RetrieveDependentComponents message</param>
/// </summary>
public void DependencyReport(Dependency dependency)
{
//These strings represent parameters for the message.
String dependentComponentName = "";
String dependentComponentTypeName = "";
String dependentComponentSolutionName = "";
String requiredComponentName = "";
String requiredComponentTypeName = "";
String requiredComponentSolutionName = "";
//The ComponentType global Option Set contains options for each possible component.
RetrieveOptionSetRequest componentTypeRequest = new RetrieveOptionSetRequest
{
Name = "componenttype"
};
RetrieveOptionSetResponse componentTypeResponse = (RetrieveOptionSetResponse)_serviceProxy.Execute(componentTypeRequest);
OptionSetMetadata componentTypeOptionSet = (OptionSetMetadata)componentTypeResponse.OptionSetMetadata;
// Match the Component type with the option value and get the label value of the option.
foreach (OptionMetadata opt in componentTypeOptionSet.Options)
{
if (dependency.DependentComponentType.Value == opt.Value)
{
dependentComponentTypeName = opt.Label.UserLocalizedLabel.Label;
}
if (dependency.RequiredComponentType.Value == opt.Value)
{
requiredComponentTypeName = opt.Label.UserLocalizedLabel.Label;
}
}
//The name or display name of the compoent is retrieved in different ways depending on the component type
dependentComponentName = getComponentName(dependency.DependentComponentType.Value, (Guid)dependency.DependentComponentObjectId);
requiredComponentName = getComponentName(dependency.RequiredComponentType.Value, (Guid)dependency.RequiredComponentObjectId);
// Retrieve the friendly name for the dependent solution.
Solution dependentSolution = (Solution)_serviceProxy.Retrieve
(
Solution.EntityLogicalName,
(Guid)dependency.DependentComponentBaseSolutionId,
new ColumnSet("friendlyname")
);
dependentComponentSolutionName = dependentSolution.FriendlyName;
// Retrieve the friendly name for the required solution.
Solution requiredSolution = (Solution)_serviceProxy.Retrieve
(
Solution.EntityLogicalName,
(Guid)dependency.RequiredComponentBaseSolutionId,
new ColumnSet("friendlyname")
);
requiredComponentSolutionName = requiredSolution.FriendlyName;
//Display the message
Console.WriteLine("The {0} {1} in the {2} depends on the {3} {4} in the {5} solution.",
dependentComponentName,
dependentComponentTypeName,
dependentComponentSolutionName,
requiredComponentName,
requiredComponentTypeName,
requiredComponentSolutionName);
}
// The name or display name of the component depends on the type of component.
public String getComponentName(int ComponentType, Guid ComponentId)
{
String name = "";
switch (ComponentType)
{
// A separate method is required for each type of component
case (int)componenttype.Attribute:
name = getAttributeInformation(ComponentId);
break;
case (int)componenttype.OptionSet:
name = getGlobalOptionSetName(ComponentId);
break;
default:
name = "not implemented";
break;
}
return name;
}
// Retrieve the display name and parent entity information about an attribute solution component.
public string getAttributeInformation(Guid id)
{
String attributeInformation = "";
RetrieveAttributeRequest req = new RetrieveAttributeRequest
{
MetadataId = id
};
RetrieveAttributeResponse resp = (RetrieveAttributeResponse)_serviceProxy.Execute(req);
AttributeMetadata attmet = resp.AttributeMetadata;
attributeInformation = attmet.EntityLogicalName + " : " + attmet.DisplayName.UserLocalizedLabel.Label;
return attributeInformation;
}
//Retrieve the name of a global Option set
public String getGlobalOptionSetName(Guid id)
{
String name = "";
RetrieveOptionSetRequest req = new RetrieveOptionSetRequest
{
MetadataId = id
};
RetrieveOptionSetResponse resp = (RetrieveOptionSetResponse)_serviceProxy.Execute(req);
OptionSetMetadataBase os = (OptionSetMetadataBase)resp.OptionSetMetadata;
name = os.DisplayName.UserLocalizedLabel.Label;
return name;
}
/// <summary>
/// This method creates any entity records that this sample requires.
/// Create a publisher
/// Create a new solution, "Primary"
/// Create a Global Option Set in solution "Primary"
/// Export the "Primary" solution, setting it to Protected
/// Delete the option set and solution
/// Import the "Primary" solution, creating a managed solution in CRM.
/// Create a new solution, "Secondary"
/// Create an attribute in "Secondary" that references the Global Option Set
/// </summary>
public void CreateRequiredRecords()
{
//Create the publisher that will "own" the two solutions
Publisher publisher = new Publisher
{
UniqueName = "examplepublisher",
FriendlyName = "An Example Publisher",
Description = "This is an example publisher",
CustomizationPrefix = _prefix
};
_publisherId = _serviceProxy.Create(publisher);
//Create the primary solution - note that we are not creating it
//as a managed solution as that can only be done when exporting the solution.
Solution primarySolution = new Solution
{
Version = "1.0",
FriendlyName = "Primary Solution",
PublisherId = new EntityReference(Publisher.EntityLogicalName, _publisherId),
UniqueName = _primarySolutionName
};
_primarySolutionId = _serviceProxy.Create(primarySolution);
//Now, create the Global Option Set and associate it to the solution.
OptionSetMetadata optionSetMetadata = new OptionSetMetadata()
{
Name = _globalOptionSetName,
DisplayName = new Label("Example Option Set", _languageCode),
IsGlobal = true,
OptionSetType = OptionSetType.Picklist,
Options =
{
new OptionMetadata(new Label("Option 1", _languageCode), 1),
new OptionMetadata(new Label("Option 2", _languageCode), 2)
}
};
CreateOptionSetRequest createOptionSetRequest = new CreateOptionSetRequest
{
OptionSet = optionSetMetadata
};
createOptionSetRequest.SolutionUniqueName = _primarySolutionName;
_serviceProxy.Execute(createOptionSetRequest);
//Export the solution as managed so that we can later import it.
ExportSolutionRequest exportRequest = new ExportSolutionRequest
{
Managed = true,
SolutionName = _primarySolutionName
};
ExportSolutionResponse exportResponse =
(ExportSolutionResponse)_serviceProxy.Execute(exportRequest);
// Delete the option set previous created, so it can be imported under the
// managed solution.
DeleteOptionSetRequest deleteOptionSetRequest = new DeleteOptionSetRequest
{
Name = _globalOptionSetName
};
_serviceProxy.Execute(deleteOptionSetRequest);
// Delete the previous primary solution, so it can be imported as managed.
_serviceProxy.Delete(Solution.EntityLogicalName, _primarySolutionId);
_primarySolutionId = Guid.Empty;
// Re-import the solution as managed.
ImportSolutionRequest importRequest = new ImportSolutionRequest
{
CustomizationFile = exportResponse.ExportSolutionFile
};
_serviceProxy.Execute(importRequest);
// Retrieve the solution from CRM in order to get the new id.
QueryByAttribute primarySolutionQuery = new QueryByAttribute
{
EntityName = Solution.EntityLogicalName,
ColumnSet = new ColumnSet("solutionid"),
Attributes = { "uniquename" },
Values = { _primarySolutionName }
};
_primarySolutionId = _serviceProxy.RetrieveMultiple(primarySolutionQuery).Entities
.Cast<Solution>().FirstOrDefault().SolutionId.GetValueOrDefault();
// Create a secondary solution.
Solution secondarySolution = new Solution
{
Version = "1.0",
FriendlyName = "Secondary Solution",
PublisherId = new EntityReference(Publisher.EntityLogicalName, _publisherId),
UniqueName = "SecondarySolution"
};
_secondarySolutionId = _serviceProxy.Create(secondarySolution);
// Create a Picklist attribute in the secondary solution linked to the option set in the
// primary - see WorkWithOptionSets.cs for more on option sets.
PicklistAttributeMetadata picklistMetadata = new PicklistAttributeMetadata
{
SchemaName = _picklistName,
LogicalName = _picklistName,
DisplayName = new Label("Example Picklist", _languageCode),
RequiredLevel = new AttributeRequiredLevelManagedProperty(AttributeRequiredLevel.None),
OptionSet = new OptionSetMetadata
{
IsGlobal = true,
Name = _globalOptionSetName
}
};
CreateAttributeRequest createAttributeRequest = new CreateAttributeRequest
{
EntityName = Contact.EntityLogicalName,
Attribute = picklistMetadata
};
createAttributeRequest["SolutionUniqueName"] = secondarySolution.UniqueName;
_serviceProxy.Execute(createAttributeRequest);
}
/// <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)");
String answer = Console.ReadLine();
deleteRecords = (answer.StartsWith("y") || answer.StartsWith("Y"));
}
if (deleteRecords)
{
DeleteAttributeRequest deleteAttributeRequest = new DeleteAttributeRequest
{
EntityLogicalName = Contact.EntityLogicalName,
LogicalName = _picklistName
};
_serviceProxy.Execute(deleteAttributeRequest);
_serviceProxy.Delete(Solution.EntityLogicalName, _primarySolutionId);
_serviceProxy.Delete(Solution.EntityLogicalName, _secondarySolutionId);
_serviceProxy.Delete(Publisher.EntityLogicalName, _publisherId);
Console.WriteLine("Entity records have been deleted.");
}
}
#endregion How To Sample Code
#region Main
/// <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();
GetSolutionDependencies app = new GetSolutionDependencies();
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");
}
}
}
// Additional exceptions to catch: SecurityTokenValidationException, ExpiredSecurityTokenException,
// SecurityAccessDeniedException, MessageSecurityException, and SecurityNegotiationException.
finally
{
Console.WriteLine("Press <Enter> to exit.");
Console.ReadLine();
}
}
#endregion Main
}
}
另请参阅
使用解决方案打包和分发扩展
解决方案简介
解决方案开发的规划
解决方案组件的依赖项跟踪
创建、导出或导入非托管解决方案
创建、安装和更新托管解决方案
卸载或删除解决方案
解决方案实体
使用解决方案
示例：解决方案的操作
Microsoft Dynamics 365
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