// Get an attribute group information (ModelContextIdentifier for the attribute group) with specified attribute group name, model id, and entity id.
private static ModelContextIdentifier GetAttributeGroup(Guid modelId, Guid entityId, string attributeGroupName)
{
ModelContextIdentifier AttributeGroupIdentifier = new ModelContextIdentifier();
try
{
// Create the request object for getting attribute group information.
MetadataGetRequest getRequest = new MetadataGetRequest();
getRequest.SearchCriteria = new MetadataSearchCriteria();
getRequest.SearchCriteria.SearchOption = SearchOption.UserDefinedObjectsOnly;
// Set model id, entity id, and attribute group name.
getRequest.SearchCriteria.Models = new System.Collections.ObjectModel.Collection <Identifier> {
new Identifier {
Id = modelId
}
};
getRequest.SearchCriteria.Entities = new System.Collections.ObjectModel.Collection <Identifier> {
new Identifier {
Id = entityId
}
};
getRequest.SearchCriteria.AttributeGroups = new System.Collections.ObjectModel.Collection <Identifier> {
new Identifier {
Name = attributeGroupName
}
};
getRequest.ResultOptions = new MetadataResultOptions();
getRequest.ResultOptions.AttributeGroups = ResultType.Details;
// Get an attribute group information.
MetadataGetResponse getResponse = clientProxy.MetadataGet(getRequest);
if (getResponse.Metadata.AttributeGroups.Count > 0)
{
AttributeGroupIdentifier = getResponse.Metadata.AttributeGroups[0].Identifier;
}
HandleOperationErrors(getResponse.OperationResult);
}
catch (Exception ex)
{
Console.WriteLine("Error: {0}", ex);
}
return(AttributeGroupIdentifier);
}
// Get an entity information (ModelContextIdentifier for the entity) with specified entity name and model id.
private static ModelContextIdentifier GetEntity(Guid modelId, string entityName)
{
ModelContextIdentifier entityIdentifier = new ModelContextIdentifier();
try
{
// Create the request object for getting entity information.
MetadataGetRequest getRequest = new MetadataGetRequest();
getRequest.SearchCriteria = new MetadataSearchCriteria();
getRequest.SearchCriteria.SearchOption = SearchOption.UserDefinedObjectsOnly;
// Set the entity name and model id
getRequest.SearchCriteria.Entities = new System.Collections.ObjectModel.Collection<Identifier> { new Identifier { Name = entityName } };
getRequest.SearchCriteria.Models = new System.Collections.ObjectModel.Collection<Identifier> { new Identifier { Id = modelId } };
getRequest.ResultOptions = new MetadataResultOptions();
getRequest.ResultOptions.Entities = ResultType.Details;
// Get an entity information.
MetadataGetResponse getResponse = clientProxy.MetadataGet(getRequest);
if (getResponse.Metadata.Entities.Count > 0)
{
entityIdentifier = getResponse.Metadata.Entities[0].Identifier;
}
HandleOperationErrors(getResponse.OperationResult);
}
catch (Exception ex)
{
Console.WriteLine("Error: {0}", ex);
}
return entityIdentifier;
}
static void Main(string[] args)
{
try
{
// Create a service proxy.
clientProxy = GetClientProxy(mdsURL);
}
catch (Exception ex)
{
Console.WriteLine("Error creating a service proxy: {0}", ex);
return;
}
// Create a model with a specified name.
CreateModel("TestModel");
// Get a model information with specified model and version names.
// "VERSION_1" is a default version name for a new model.
Identifier modelIdentifier = GetModel("TestModel", "VERSION_1");
// Update the model name.
UpdateModel(modelIdentifier.Id, "TestModelNew");
// Create an entity with a specified name.
CreateEntity(modelIdentifier.Id, "TestEntity");
// Get an entity information with specified entity name and model id.
ModelContextIdentifier entityIdentifier = GetEntity(modelIdentifier.Id, "TestEntity");
// Update the entity name.
UpdateEntity(modelIdentifier.Id, entityIdentifier.Id, "TestEntityNew");
// Create an attribute with a specified name.
CreateAttribute(modelIdentifier.Id, entityIdentifier.Id, "TestAttribute");
// Get an attribute information with specified attribute name, model id, and entity id.
ModelContextIdentifier attributeIdentifier = GetAttribute(modelIdentifier.Id, entityIdentifier.Id, "TestAttribute");
// Update the attribute name.
UpdateAttribute(modelIdentifier.Id, entityIdentifier.Id, attributeIdentifier.Id, "TestAttributeNew");
// Create an attribute group with a specified name.
CreateAttributeGroup(modelIdentifier.Id, entityIdentifier.Id, "TestAttributeGroup");
// Get an attribute group information with specified attribute group name, model id, and entity id.
ModelContextIdentifier attributeGroupIdentifier = GetAttributeGroup(modelIdentifier.Id, entityIdentifier.Id, "TestAttributeGroup");
// Update the attribute group name and add an attribute to it.
UpdateAttributeGroup(modelIdentifier.Id, entityIdentifier.Id, attributeGroupIdentifier.Id, "TestAttributeGroupNew", attributeIdentifier.Id);
// Delete the attribute group with the specified attribute group id.
DeleteAttributeGroup(attributeGroupIdentifier.Id);
// Delete the attribute with the specified attribute id.
DeleteAttribute(attributeIdentifier.Id);
// Delete the entity with the specified entity id.
DeleteEntity(entityIdentifier.Id);
// Delete the model with the specified model id.
DeleteModel(modelIdentifier.Id);
}
