PSI使用查找表更新资源自定义字段（Project Server）

Question

有人可以向我展示使用查找表更新企业资源自定义字段的代码吗？已经在互联网上寻找一些示例代码，但没有成功。

Answer 1

您可以使用以下代码使用查找表创建和更新自定义字段。但我们无法更新或删除内置自定义字段

var projContext = new ProjectContext(projectServerUrl);

CustomFieldCollection CustomField = projContext.CustomFields;
EntityTypes Entitytype = projContext.EntityTypes;
LookupTableCollection lookupTables = projContext.LookupTables;
projContext.Load(CustomField);
projContext.Load(Entitytype);
projContext.Load(lookupTables);
projContext.ExecuteQuery();

CustomFieldCreationInformation NewfieldInfo = new CustomFieldCreationInformation();
NewfieldInfo.Id = new Guid();
NewfieldInfo.Name = "The Name";
NewfieldInfo.Description = "The Description";
NewfieldInfo.IsWorkflowControlled = true;
NewfieldInfo.IsRequired = true;
NewfieldInfo.IsEditableInVisibility = false;
NewfieldInfo.IsMultilineText = false;

LookupTable lookuptable = lookupTables.ToList().Find(x => x.Name == "LookupTableName");
projContext.Load(lookuptable);
projContext.ExecuteQuery();
NewfieldInfo.LookupTable = lookuptable;

NewfieldInfo.EntityType = Entitytype.ProjectEntity;
NewfieldInfo.FieldType = CustomFieldType.TEXT;

projContext.CustomFields.Add(NewfieldInfo);
projContext.CustomFields.Update();
projContext.ExecuteQuery();