public ActionResult AddWelcomeFieldAction([Bind(Include = "SelectedFieldId")] AddWelcomeFieldViewModel model)
{
var spContext = SharePointContextProvider.Current.GetSharePointContext(HttpContext);
using (var clientContext = spContext.CreateUserClientContextForSPHost())
{
clientContext.Load(clientContext.Web, w => w.ContentTypes);
clientContext.ExecuteQuery();
ContentType docSetContentType = clientContext.Web.ContentTypes.FirstOrDefault(ct => ct.Name == CONTENTTYPENAME);
Field selectedField = clientContext.Web.Fields.GetById(model.SelectedFieldId);
clientContext.Load(selectedField);
clientContext.ExecuteQuery();
if (docSetContentType != null && selectedField.ServerObjectIsNull == false)
{
DocumentSetTemplate docSetTemplate = DocumentSetTemplate.GetDocumentSetTemplate(clientContext, docSetContentType);
clientContext.Load(docSetTemplate, d => d.WelcomePageFields);
clientContext.ExecuteQuery();
if (!docSetTemplate.WelcomePageFields.Contains(selectedField))
{
docSetTemplate.WelcomePageFields.Add(selectedField);
docSetTemplate.Update(true);
clientContext.ExecuteQuery();
}
}
}
return(RedirectToAction("Index", new { SPHostUrl = SharePointContext.GetSPHostUrl(HttpContext.Request).AbsoluteUri }));
}
public ActionResult AddWelcomeField()
{
AddWelcomeFieldViewModel model = new AddWelcomeFieldViewModel();
var spContext = SharePointContextProvider.Current.GetSharePointContext(HttpContext);
using (var clientContext = spContext.CreateUserClientContextForSPHost())
{
if (clientContext != null)
{
Web web = clientContext.Web;
clientContext.Load(web, w => w.ContentTypes, w => w.Fields);
clientContext.ExecuteQuery();
ContentType docSetContentType = web.ContentTypes.FirstOrDefault(ct => ct.Name == CONTENTTYPENAME);
if (docSetContentType != null)
{
clientContext.Load(docSetContentType, ct => ct.Fields);
clientContext.ExecuteQuery();
List <FieldModel> fieldModels = new List <FieldModel>();
foreach (Field field in docSetContentType.Fields)
{
fieldModels.Add(new FieldModel()
{
Name = field.Title, Id = field.Id, Type = field.TypeAsString
});
}
ViewBag.SelectedFieldId = new SelectList(fieldModels, "Id", "Name", model.SelectedFieldId);
}
}
}
return(View("AddWelcomeField", model));
}