Как добавить расширенные атрибуты к назначениям ресурсов

Как и задачи и ресурсы, расширенные атрибуты также могут быть добавлены в назначения ресурсов. Aspose.Tasks для .NET API позволяет добавлять расширенные атрибуты к назначениям ресурсов. Расширенные атрибуты могут быть добавлены в назначения ресурсов как простые, так и атрибуты поиска.

Добавление расширенных атрибутов к назначению ресурсов

// Create new project
Project project = new Project("New Project.mpp");

// Add new task and resource
Task task = project.RootTask.Children.Add("Task");
Resource resource = project.Resources.Add("Rsc");

// Assign the resource to the desired task
ResourceAssignment assignment = project.ResourceAssignments.Add(task, resource);

// Custom attributes which is visible in "Resource Usage" view can be created with ExtendedAttributeDefinition.CreateResourceDefinition method.
{
    ExtendedAttributeDefinition resCostAttributeDefinition = ExtendedAttributeDefinition.CreateResourceDefinition(
        CustomFieldType.Cost,
        ExtendedAttributeResource.Cost5,
        "My cost");

    project.ExtendedAttributes.Add(resCostAttributeDefinition);

    var value = resCostAttributeDefinition.CreateExtendedAttribute();

    // The type of the attribute is "Cost", so we need to use "NumericValue" property.
    value.NumericValue = 1500;

    assignment.ExtendedAttributes.Add(value);
}

// Custom attributes which is visible in "Task Usage" view can be created with ExtendedAttributeDefinition.CreateTaskDefinition method
{
    ExtendedAttributeDefinition taskCostAttributeDefinition = ExtendedAttributeDefinition.CreateTaskDefinition(
        CustomFieldType.Cost,
        ExtendedAttributeTask.Cost5,
        "My cost for task");

    project.ExtendedAttributes.Add(taskCostAttributeDefinition);

    var value = taskCostAttributeDefinition.CreateExtendedAttribute();

    // The type of the attribute is "Cost", so we need to use "NumericValue" property.
    value.NumericValue = 2300;

    assignment.ExtendedAttributes.Add(value);
}

project.Save("AddExtendedAttributesToResourceAssignment_out.mpp", SaveFileFormat.MPP);

Adding Lookup Extended Attributes to Resource Assignment

// Create new project
Project project = new Project("New Project.mpp");

// Assign resource "1 TRG: Trade Group" to the "TASK 1" by creating a ResourceAssignment object.
Resource resource = project.Resources.GetById(1);
Task task = project.RootTask.Children.GetById(1);

ResourceAssignment assignment = project.ResourceAssignments.Add(task, resource);

// Create custom attribute definition with lookup.
ExtendedAttributeDefinition resCostAttr = ExtendedAttributeDefinition.CreateLookupResourceDefinition(
    CustomFieldType.Cost,
    ExtendedAttributeResource.Cost5,
    "My lookup resource cost");
project.ExtendedAttributes.Add(resCostAttr);

var value1 = new Value { NumberValue = 1500, Description = "Val 1", Id = 1, Val = "1500" };

resCostAttr.AddLookupValue(value1);

resCostAttr.AddLookupValue(new Value { NumberValue = 2500, Description = "Val 2", Id = 2 });

// This value can be seen in "Resource usage" view of MS Project.
var attributeValue = resCostAttr.CreateExtendedAttribute(value1);
assignment.ExtendedAttributes.Add(attributeValue);

// Create custom attribute definition with lookup.
ExtendedAttributeDefinition taskCostAttr = ExtendedAttributeDefinition.CreateLookupTaskDefinition(
    ExtendedAttributeTask.Cost4,
    "My lookup task cost");

project.ExtendedAttributes.Add(taskCostAttr);

var taskLookupValue1 = new Value { NumberValue = 18, Description = "Task val 1", Id = 3, Val = "18" };
taskCostAttr.AddLookupValue(taskLookupValue1);

resCostAttr.AddLookupValue(new Value { NumberValue = 30, Description = "Task val 2", Id = 4 });

// This value can be seen in "Task usage" view of MS Project.
assignment.ExtendedAttributes.Add(taskCostAttr.CreateExtendedAttribute(taskLookupValue1));

project.Save("AddExtendedAttributesToRAWithLookUp_out.mpp", SaveFileFormat.MPP);