public static void MyFirstContentType(ClientContext ctx)
{
Web root = ctx.Site.RootWeb;
string outofboxAnnouncementCtId = "0x0104";
string seperator = "00";
string newGuid = "251AC5249AA044CB84583885D2750C72"; // example {DCDE4E19-7860-4BDA-968D-0D20C78FB160} with chars removed = DCDE4E1978604BDA968D0D20C78FB160
string newCtid = outofboxAnnouncementCtId + seperator + newGuid;
if (!root.ContentTypeExistsById(newCtid))
{
ContentTypeCreationInformation ctInfo = new ContentTypeCreationInformation();
ctInfo.Name = "myFirstContentType";
ctInfo.Group = "Custom Content Type";
ctInfo.Description = "some stuff you want to say";
ctInfo.Id = newCtid;
root.ContentTypes.Add(ctInfo);
ctx.ExecuteQuery();
}
ContentType myNewContentType = root.GetContentTypeById(newCtid);
myNewContentType.AddFieldById(new Guid("{388F3ECA-394F-4257-802C-92A4427D0EF0}"), true, false);
myNewContentType.AddFieldById(new Guid("{D443E51B-1609-4CE6-96BD-9FCEA3FDE329}"), false, false);
//root.CreateContentType("AnotherCT", "0x010067DAF351B3314A4DB1391A903CBC82F8", "Custom Content Type");
string pathToXML = AppDomain.CurrentDomain.BaseDirectory + "fields.xml";
root.CreateContentTypeFromXMLFile(pathToXML);
}
