In a scenario where you need to create Content Type in bunch, there comes the role of Dynamic Content types.
The following code snippet helps you in creating content type dynamically.
Code:
using System;
using Microsoft.SharePoint;
namespace DynamicContentTypeConsole
{
class Program
{
static void Main(string[] args)
{
string siteURL = "URL of Site";
using (SPSite objSPSite = new SPSite(siteURL))
{
using (SPWeb objSPWeb = objSPSite.OpenWeb())
{
SPContentType objSPContentType = new SPContentType(
objSPWeb.AvailableContentTypes["ParentContentType"], objSPWeb.ContentTypes, "Dynamic Content Type");
// A Required Field
// Create Site Column
objSPWeb.Fields.Add("Dynamic Number Column", SPFieldType.Number, true);
SPFieldLink objSPFieldLink1 = new SPFieldLink(objSPWeb.Fields["Dynamic Number Column"]);
objSPContentType.FieldLinks.Add(objSPFieldLink1);
// A required String Field
// Create Site Column
objSPWeb.Fields.Add("Dynamic String Column", SPFieldType.Text, true);
SPFieldLink objSPFieldLink2 = new SPFieldLink(objSPWeb.Fields["Dynamic String Column"]);
objSPContentType.FieldLinks.Add(objSPFieldLink2);
//A non-required Choice Field
// Create Site Column
objSPWeb.Fields.Add("Dynamic Choice Column", SPFieldType.Choice, false);
SPFieldChoice choicefield = (SPFieldChoice)objSPWeb.Fields["Dynamic Choice Column"];
// Add a group to the filed
choicefield.Group = "Dynamic Group";
// Add choices
choicefield.Choices.Add(string.Empty);
choicefield.Choices.Add("Yes");
choicefield.Choices.Add("No");
// Set the default choice
choicefield.DefaultValue = string.Empty;
choicefield.Update();
SPFieldLink objSPFieldLink3 = new SPFieldLink(choicefield);
objSPContentType.FieldLinks.Add(objSPFieldLink3);
objSPWeb.Fields.AddLookup("Dynamic Lookup Column", new Guid("GUIDofRemoteList"), false);
SPFieldLookup lookupfield = (SPFieldLookup)objSPWeb.Fields["Dynamic Lookup Column"];
// Set the remote field
lookupfield.LookupField = "RemoteFieldName";
lookupfield.Update();
SPFieldLink objSPFieldLink4 = new SPFieldLink(lookupfield);
objSPContentType.FieldLinks.Add(objSPFieldLink4);
objSPWeb.ContentTypes.Add(objSPContentType);
objSPContentType.Update();
}
}
}
}
}
The code snippet is the Console Application, and is ready to use.
Come from: http://www.directsharepoint.com/2011/04/dynamically-creating-sharepoint-content.html