public void CreateOneToManyRelationship <TOne, TMany>(Expression <Func <TMany, EntityReference <TOne> > > lookupExpr, EntityAttributes.Metadata.AttributeRequiredLevel lookupRequiredLevel, string relationshipPrefix = "new")
where TOne : CrmPlusPlusEntity, new()
where TMany : CrmPlusPlusEntity, new()
{
Guard.This(relationshipPrefix).AgainstNullOrEmpty();
var oneEntityName = EntityNameAttribute.GetFromType <TOne>();
var manyEntityName = EntityNameAttribute.GetFromType <TMany>();
var oneDisplayName = EntityInfoAttribute.GetFromType <TOne>().DisplayName;
var lookupPropertyName = PropertyNameAttribute.GetFromType(lookupExpr);
var oneToManyRequest = new CreateOneToManyRequest
{
OneToManyRelationship = new OneToManyRelationshipMetadata
{
ReferencedEntity = oneEntityName,
ReferencingEntity = manyEntityName,
SchemaName = relationshipPrefix.EndsWith("_") ? relationshipPrefix : relationshipPrefix + "_" + oneEntityName + "_" + manyEntityName,
AssociatedMenuConfiguration = new AssociatedMenuConfiguration
{
Behavior = AssociatedMenuBehavior.UseLabel,
Group = AssociatedMenuGroup.Details,
Label = oneDisplayName.ToLabel(),
Order = 10000
},
CascadeConfiguration = new CascadeConfiguration
{
Assign = CascadeType.NoCascade,
Delete = CascadeType.RemoveLink,
Merge = CascadeType.NoCascade,
Reparent = CascadeType.NoCascade,
Share = CascadeType.NoCascade,
Unshare = CascadeType.NoCascade
}
},
Lookup = new LookupAttributeMetadata
{
SchemaName = lookupPropertyName,
DisplayName = (oneDisplayName + " Lookup").ToLabel(),
RequiredLevel = new AttributeRequiredLevelManagedProperty(lookupRequiredLevel.ToSimilarEnum <AttributeRequiredLevel>()),
Description = (oneDisplayName + " Lookup").ToLabel()
}
};
service.Execute(oneToManyRequest);
}
public void CreateEntity <T>() where T : CrmPlusPlusEntity, new()
{
var entityName = EntityNameAttribute.GetFromType <T>();
var entityInfo = EntityInfoAttribute.GetFromType <T>();
var createEntityRequest = new CreateEntityRequest
{
Entity = new EntityMetadata
{
SchemaName = entityName,
DisplayName = entityInfo.DisplayName.ToLabel(),
DisplayCollectionName = entityInfo.PluralDisplayName.ToLabel(),
Description = entityInfo.Description.ToLabel(),
OwnershipType = entityInfo.OwnershipType,
IsActivity = false
},
PrimaryAttribute = new StringAttributeMetadata
{
SchemaName = entityName + "primary",
RequiredLevel = new AttributeRequiredLevelManagedProperty(AttributeRequiredLevel.None),
MaxLength = 100,
FormatName = Microsoft.Xrm.Sdk.Metadata.StringFormatName.Text,
DisplayName = "Primary attribute".ToLabel(),
Description = string.Format("The primary attribute for the {0} entity", entityInfo.DisplayName).ToLabel()
}
};
var response = (CreateEntityResponse)service.Execute(createEntityRequest);
var addReq = new AddSolutionComponentRequest()
{
ComponentType = (int)SolutionComponentTypes.Entity,
ComponentId = response.EntityId,
SolutionUniqueName = Solution.Name
};
service.Execute(addReq);
}
