using System;
using System.Collections.Generic;
using Microsoft.SharePoint;

namespace Test
{
    class ConsoleApp
    {
        static void Main(string[] args)
        {
            using (SPSite siteCollection = new SPSite("http://sp2010u/sites/contoso"))
            {
                using (SPWeb rootWeb = siteCollection.RootWeb)
                {
                    // 获取内容类型
                    SPContentType contentType =
                       rootWeb.AvailableContentTypes[SPBuiltInContentTypeId.Item];

//获取使用情况的集合.
                    IList<SPContentTypeUsage> usages = SPContentTypeUsage.GetUsages(contentType);

// 对网站内容类型和列表内容类型进行计数.
                    int listTypes = 0;
                    int siteTypes = 0;
                    foreach (SPContentTypeUsage usage in usages)
                    {
                        if (usage.IsUrlToList)
                            listTypes++;
                        else
                            siteTypes++;
                    }

Console.Write("The content type is inherited by {0} site content types", siteTypes);
                    Console.WriteLine(" and {0} list content types.", listTypes);
                }
            }
            Console.Write("\nPress ENTER to continue...");
            Console.ReadLine();
        }
    }
}

using System;
using Microsoft.SharePoint;

namespace Test
{
    class ConsoleCTId
    {
        static void Main(string[] args)
        {
            using (SPSite site = new SPSite("http://sp2010u/sites/contoso"))
            {
                using (SPWeb web = site.OpenWeb())
                {
                    // 获得网站内容类型——项目 
                    SPContentType parentCType = web.AvailableContentTypes[SPBuiltInContentTypeId.Item];

// 创建一个新的内容类型——客户，派生自项目.
                    SPContentType childCType = new SPContentType(parentCType, web.ContentTypes, "客户");

// 将新的内容联系添加到网站内容类型集合
                    childCType = web.ContentTypes.Add(childCType);

// 添加到一个列表.
                    SPList list = web.Lists["通知"];
                    list.ContentTypesEnabled = true;
                    SPContentType listCType = list.ContentTypes.Add(childCType);

// 输出全部的3个ID.
                    Console.WriteLine("Parent content type ID: {0}", parentCType.Id.ToString());
                    Console.WriteLine("Site content type ID:   {0}", childCType.Id.ToString());
                    Console.WriteLine("List content type ID:   {0}", listCType.Id.ToString());
                }
            }

Console.Write("\nPress ENTER to continue...");
            Console.ReadLine();
        }
    }
}

using System;
using System.Collections;
using Microsoft.SharePoint;

namespace Test
{
    class ConsoleCTGroup
    {
        static void Main(string[] args)
        {
            using (SPSite site = new SPSite("http://sp2010u/sites/contoso"))
            {
                using (SPWeb web = site.OpenWeb())
                {
                    // 创建一个内容类型的可排序列表.
                    ArrayList list = new ArrayList();
                    foreach (SPContentType ct in web.AvailableContentTypes)
                        list.Add(ct);

// 以组名排序.
                    list.Sort(new CTComparer());

// 输出.
                    Console.WriteLine("{0,-35} {1,-12} {2}", "Site Content Type", "Parent", "Content Type ID");

for (int i = 0; i < list.Count; i++)
                    {
                        SPContentType ct = (SPContentType)list[i];

if (i == 0 || ((SPContentType)list[i - 1]).Group != ct.Group)
                        {
                            Console.WriteLine("\n{0}", ct.Group);
                            Console.WriteLine("------------------------");

}

Console.WriteLine("{0,-35} {1,-12} {2}", ct.Name, ct.Parent.Name, ct.Id);
                    }
                }
            }

Console.Write("\nPress ENTER to continue...");
            Console.ReadLine();
        }
    }

// 基于 IComparer 接口实现比较操作.
    // 先通过组名比较，然后通过内容类 型Id比较.
    class CTComparer : IComparer
    {
        // 实现 Compare 方法.
        int IComparer.Compare(object x, object y)
        {
            SPContentType ct1 = (SPContentType)x;
            SPContentType ct2 = (SPContentType)y;

// 首先比较组名 .
            int result = string.Compare(ct1.Group, ct2.Group);
            if (result != 0)
                return result;
            // 如果组名相同, 比较ID.
            return ct1.Id.CompareTo(ct2.Id);
        }
    }
}

public override void FeatureActivated(SPFeatureReceiverProperties properties)
        {
            SPWeb web = null;
            if (properties.Feature.Parent is SPSite)
            {
                SPSite sites = (SPSite)properties.Feature.Parent;
                web = sites.RootWeb;
            }
            else
            {
                web = (SPWeb)properties.Feature.Parent;
            }
            if (web == null)
                return;

/* 创建网站栏  */

string columnGroup = "Financial Columns";

// Amount
            string amountFieldName = web.Fields.Add("Amount", SPFieldType.Currency, false);
            SPFieldCurrency amountField = (SPFieldCurrency)web.Fields.GetFieldByInternalName(amountFieldName);
            amountField.Group = columnGroup;
            amountField.DisplayFormat = SPNumberFormatTypes.TwoDecimals;
            amountField.MinimumValue = 0;
            amountField.Update();

// Client Name
            string clientFieldName = web.Fields.Add("Client Name", SPFieldType.Text, false);
            SPFieldText clientField = (SPFieldText)web.Fields.GetFieldByInternalName(clientFieldName);
            clientField.Group = columnGroup;
            clientField.Update();

// Date Opened
            string dateOpenedFieldName = web.Fields.Add("Date Opened", SPFieldType.DateTime, false);
            SPFieldDateTime dateOpenedField = (SPFieldDateTime)web.Fields.GetFieldByInternalName(dateOpenedFieldName);
            dateOpenedField.Group = columnGroup;
            dateOpenedField.DisplayFormat = SPDateTimeFieldFormatType.DateOnly;
            dateOpenedField.DefaultValue = "[today]";
            dateOpenedField.Update();

// Cost Center Name
            string costCenterFieldName = web.Fields.Add("Cost Center", SPFieldType.Choice, false);
            SPFieldChoice costCenterField = (SPFieldChoice)web.Fields.GetFieldByInternalName(costCenterFieldName);
            costCenterField.Choices.Add("Administration");
            costCenterField.Choices.Add("Information Services");
            costCenterField.Choices.Add("Facilities");
            costCenterField.Choices.Add("Operations");
            costCenterField.Choices.Add("Sales");
            costCenterField.Choices.Add("Marketing");
            costCenterField.Group = columnGroup;
            costCenterField.Update();

/* 创建网站内容类型 */

string contentTypeGroup = "Financial Content Types";

// 获取文档内容类型，作为财务文档的父内容类型.
            SPContentType documentCType = web.AvailableContentTypes[SPBuiltInContentTypeId.Document];

// 创建财务文档内容类型.
            SPContentType financialDocumentCType = new SPContentType(documentCType, web.ContentTypes, "Financial Document");

// 注意: 内容类型在添加前不会被初始化.
            financialDocumentCType = web.ContentTypes.Add(financialDocumentCType);
            financialDocumentCType.Group = contentTypeGroup;

// 添加 Date Opened 栏. 子代将继承该栏.
            SPFieldLink dateOpenedFieldRef = new SPFieldLink(dateOpenedField);
            dateOpenedFieldRef.Required = true;
            financialDocumentCType.FieldLinks.Add(dateOpenedFieldRef);

// 添加 Amount  栏. 子代将继承该栏.
            SPFieldLink amountFieldRef = new SPFieldLink(amountField);
            financialDocumentCType.FieldLinks.Add(amountFieldRef);

// 提交变更.
            financialDocumentCType.Update();

// 创建发票内容类型.
            SPContentType invoiceCType = new SPContentType(financialDocumentCType, web.ContentTypes, "Invoice");
            invoiceCType = web.ContentTypes.Add(invoiceCType);
            invoiceCType.Group = contentTypeGroup;

// 修改从父内容类型继承而来的Title栏.
            SPFieldLink serviceFieldRef = invoiceCType.FieldLinks[SPBuiltInFieldId.Title];
            serviceFieldRef.DisplayName = "Service";
            serviceFieldRef.Required = true;

// 添加 Client 栏.
            SPFieldLink clientFieldRef = new SPFieldLink(clientField);
            clientFieldRef.Required = true;
            invoiceCType.FieldLinks.Add(clientFieldRef);

// 指定一个文档模板.
            invoiceCType.DocumentTemplate = "Invoice.docx";

// 提交变更.
            invoiceCType.Update();

// 创建一个采购订单内容类型.
            SPContentType purchaseOrderCType = new SPContentType(financialDocumentCType, web.ContentTypes, "Purchase Order");
            purchaseOrderCType = web.ContentTypes.Add(purchaseOrderCType);
            purchaseOrderCType.Group = contentTypeGroup;

// 修改从父内容类型继承而来的Title栏.
            SPFieldLink itemFieldRef = purchaseOrderCType.FieldLinks[SPBuiltInFieldId.Title];
            itemFieldRef.DisplayName = "Item";
            itemFieldRef.Required = true;

// 添加 Department 栏.
            SPFieldLink departmentFieldRef = new SPFieldLink(costCenterField);
            departmentFieldRef.DisplayName = "Department";
            departmentFieldRef.Required = true;
            purchaseOrderCType.FieldLinks.Add(departmentFieldRef);

// 指定一个文档模板.
            purchaseOrderCType.DocumentTemplate = "PurchaseOrder.docx";

// 提交变更.
            purchaseOrderCType.Update();

}

using System;
using System.Collections.Generic;
using Microsoft.SharePoint;

namespace Test
{
    class ConsoleCTDel
    {
        static void Main(string[] args)
        {
            using (SPSite siteCollection = new SPSite("http://sp2010u/sites/contoso"))
            {
                using (SPWeb webSite = siteCollection.OpenWeb())
                {
                    //  获取准备删除的内容类型.
                    SPContentType obsolete = webSite.ContentTypes["客户"];

if (obsolete != null) // 得到.
                    {
                        IList<SPContentTypeUsage> usages = SPContentTypeUsage.GetUsages(obsolete);
                        if (usages.Count > 0) // 被使用.
                        {
                            Console.WriteLine("The content type is in use in the following locations:");
                            foreach (SPContentTypeUsage usage in usages)
                                Console.WriteLine(usage.Url);
                        }
                        else // 未被使用.
                        {
                            // 删除.
                            Console.WriteLine("Deleting content type {0}...", obsolete.Name);
                            webSite.ContentTypes.Delete(obsolete.Id);
                        }
                    }
                    else // 未找到.
                    {
                        Console.WriteLine("The content type does not exist in this site collection.");
                    }
                }
            }
            Console.Write("\nPress ENTER to continue...");
            Console.ReadLine();
        }

}
}

using System;
using Microsoft.SharePoint;

namespace Test
{
    class Program
    {
        static void Main(string[] args)
        {
            using (SPSite siteCollection = new SPSite("http://sp2010u/sites/contoso"))
            {
                using (SPWeb site = siteCollection.OpenWeb())
                {
                    // 获取一个内容类型
                    SPContentType ct = site.AvailableContentTypes["Financial Document"];

if (ct != null) // 得到一个内容类型
                    {
                        try // 获取一个列表
                        {
                            SPList list = site.Lists["共享文档"]; // 如果没找到就抛出异常

// 确认列表允许内容类型
                            list.ContentTypesEnabled = true;

// 将内容类型添加到 列表
                            if (!list.IsContentTypeAllowed(ct))
                                Console.WriteLine("The {0} content type is not allowed on the {1} list",ct.Name, list.Title);// 不符合原则
                            else if (list.ContentTypes[ct.Name] != null)
                                Console.WriteLine("The content type name {0} is already in use on the {1} list",ct.Name, list.Title);// 已存在
                            else
                                list.ContentTypes.Add(ct);
                        }
                        catch (ArgumentException ex) // 未找到列表
                        {
                            Console.WriteLine("The list does not exist.");
                        }
                    }
                    else // 未找到内容类型
                    {
                        Console.WriteLine("he content type is not available in this site.");
                    }
                }
            }
            Console.Write("\nPress ENTER to continue...");
            Console.ReadLine();
        }
    }
}

using (SPWeb oWebsite = new SPSite("http://MyServer/sites/MySiteCollection/MyWebSite").OpenWeb())
{
    SPList oList = oWebsite.GetList("MyWebSite/Lists/MyList");
    SPFieldCollection collFields = oWebsite.Fields;
    //新建一个网站栏
    string strNewColumn = collFields.Add("出处", SPFieldType.Text, false);
    //添加到网站内容类型“消息”中
    SPFieldLink oFieldLink = new SPFieldLink(fields[strNewColumn]);
    SPContentType oContentType = oList.ContentTypes["消息"];
    oContentType.FieldLinks.Add(oFieldLink);

oContentType.Update(true);
}

using System;
using Microsoft.SharePoint;
using Microsoft.SharePoint.Workflow;

namespace TestWorkflowAssociation
{
    class ConsoleAdd
    {
        static void Main(string[] args)
        {
            Console.WriteLine();
            SPSite siteCollection = new SPSite("http://sp2010u/sites/contoso/Docs");
            SPWeb site = siteCollection.OpenWeb();

SPContentType siteContentType = site.ContentTypes["费用报告"];
            string taskListTitle = "任务";
            string historyListTitle = "工作流历史记录";
            string workflowName = "红-黄-绿";

// 获取一个模板.
            SPWorkflowTemplate workflowTemplate = null;
            foreach (SPWorkflowTemplate template in site.WorkflowTemplates)
            {
                workflowTemplate = template;

// 这里找一个自带的模板.
                if (workflowTemplate.Name == "三态") break;
            }
            if (workflowTemplate != null)
            {
                // 创建一个关联.
                SPWorkflowAssociation workflowAssociation = SPWorkflowAssociation.CreateWebContentTypeAssociation(workflowTemplate, workflowName, taskListTitle, historyListTitle);

// 添加一个关联到该内容类型，如果关联已存在则更新它.
                Console.Write("工作流 {0} 已关联 ", workflowAssociation.Name);
                if (siteContentType.WorkflowAssociations.GetAssociationByName(workflowAssociation.Name, site.Locale) == null)
                {
                    siteContentType.WorkflowAssociations.Add(workflowAssociation);
                    Console.WriteLine("添加.");
                }
                else
                {
                    siteContentType.WorkflowAssociations.Update(workflowAssociation);
                    Console.WriteLine("更新.");
                }

// 将工作流关联更新推送到子代内容类型.
                siteContentType.UpdateWorkflowAssociationsOnChildren(false,  // 不需要生成完整变更清单
                                                                     true,   // 推送到继承的子代网站内容类型
                                                                     true,   // 推送到列表内容类型
                                                                     false); // 如果遇到密封或只读内容类型不抛异常  
            }
            site.Dispose();
            siteCollection.Dispose();

Console.WriteLine();
            Console.Write("任意键继续...");
            Console.ReadLine();
        }
    }
}

using System;
using Microsoft.SharePoint;
using Microsoft.SharePoint.Workflow;

namespace TestWorkflowAssociation
{
    class ConsoleDel
    {
        static void Main(string[] args)
        {
            using (SPSite site = new SPSite("http://sp2010u/sites/contoso/Docs"))
            {
                using (SPWeb web = site.OpenWeb())
                {
                    string ctName = "费用报告";
                    string wfName = "红-黄-绿";

SPContentType contentType = web.ContentTypes[ctName];
                    if (null != contentType)
                    {
                        SPWorkflowAssociation wfAssociation =
                            contentType.WorkflowAssociations.GetAssociationByName(wfName, web.Locale);

if (null != wfAssociation)
                        {
                            // 移除该工作流关联.
                            contentType.WorkflowAssociations.Remove(wfAssociation);
                            Console.WriteLine("与工作流 {0} 的关联已移除.", wfAssociation.Name);
                        }
                        else
                        {
                            Console.WriteLine("名为 {0} 的工作流关联未找到.", wfName);
                        }
                    }
                    else
                    {
                        Console.WriteLine("内容类型 {0} 不存在.", ctName);
                    }
                    // 将工作流关联更新推送到子代内容类型.
                    contentType.UpdateWorkflowAssociationsOnChildren(false, true, true, false); 
                }
            }
            Console.Write("\n任意键继续...");
            Console.ReadLine();
        }
    }
}

<ContentType
  BaseType="Text"
  ID="Text"
  Name="Text"
  Description="Text"
  DocumentTemplate="Text"
  FeatureId="Text” Group="Text"
  Hidden="TRUE" | "FALSE"
  Inherits="TRUE" | "FALSE"
  ProgId="Text"
  NewDocumentControl="Text"
  Overwrite="TRUE" | "FALSE
  PushDownChangedResourceFilesOnly="TRUE" | "FALSE
  ReadOnly="TRUE" | "FALSE"
  RequireClientRenderingOnNew="TRUE" | "FALSE"
  ResourceFolder="Text"
  Sealed="TRUE" | "FALSE"
  V2ListTemplateName="Text"
  Version="Integer"
/>

<ContentType ID="0x0101"
        Name="$Resources:Document"
        Group="$Resources:Document_Content_Types"
        Description="$Resources:DocumentCTDesc"
        V2ListTemplateName="doclib"
        Version="0">
        <FieldRefs>
            <RemoveFieldRef ID="{67df98f4-9dec-48ff-a553-29bece9c5bf4}" Name="Attachments" /> <!-- Attachments -->
            <RemoveFieldRef ID="{f1e020bc-ba26-443f-bf2f-b68715017bbc}" Name="WorkflowVersion" /> <!-- WorkflowVersion -->
            <RemoveFieldRef ID="{bc91a437-52e7-49e1-8c4e-4698904b2b6d}" Name="LinkTitleNoMenu" /> <!-- LinkTitleNoMenu -->
            <RemoveFieldRef ID="{82642ec8-ef9b-478f-acf9-31f7d45fbc31}" Name="LinkTitle" /> <!-- LinkTitle -->
            <RemoveFieldRef ID="{ae069f25-3ac2-4256-b9c3-15dbc15da0e0}" Name="GUID" /> <!-- GUID -->
            <RemoveFieldRef ID="{de8beacf-5505-47cd-80a6-aa44e7ffe2f4}" Name="WorkflowInstanceID" /> <!-- WorkflowInstanceID -->
            <FieldRef ID="{5f47e085-2150-41dc-b661-442f3027f552}" Name="SelectFilename" /> <!-- SelectFilename -->
            <FieldRef ID="{8553196d-ec8d-4564-9861-3dbe931050c8}" Name="FileLeafRef" Required="TRUE"/> <!-- FileLeafRef -->
            <FieldRef ID="{8c06beca-0777-48f7-91c7-6da68bc07b69}" Name="Created" Hidden="TRUE" /> <!-- Created -->
            <FieldRef ID="{fa564e0f-0c70-4ab9-b863-0177e6ddd247}" Name="Title" Required="FALSE" ShowInNewForm="FALSE" ShowInEditForm="TRUE"/> <!-- Title -->            
            <FieldRef ID="{28cf69c5-fa48-462a-b5cd-27b6f9d2bd5f}" Name="Modified"  Hidden="TRUE" /> <!-- Modified -->
            <FieldRef ID="{822c78e3-1ea9-4943-b449-57863ad33ca9}" Name="Modified_x0020_By" Hidden="FALSE"/> <!-- Modified_x0020_By -->
            <FieldRef ID="{4dd7e525-8d6b-4cb4-9d3e-44ee25f973eb}" Name="Created_x0020_By" Hidden="FALSE" /> <!-- Created_x0020_By -->
         </FieldRefs>
        <XmlDocuments>
            <XmlDocument NamespaceURI="http://schemas.microsoft.com/sharepoint/v3/contenttype/forms">
                <FormTemplates xmlns="http://schemas.microsoft.com/sharepoint/v3/contenttype/forms">
                    <Display>DocumentLibraryForm</Display>
                    <Edit>DocumentLibraryForm</Edit>
                    <New>DocumentLibraryForm</New>
                </FormTemplates>
            </XmlDocument>
        </XmlDocuments>
    </ContentType

<?xml version="1.0" encoding="utf-8"?>
<Elements xmlns="http://schemas.microsoft.com/sharepoint/">

<!-- Document Templates -->

<Module Name="InvoiceDocumentTemplate"
          Path="FinancialDocuments"
          Url="_cts/Invoice" RootWebOnly="TRUE">
    <File Url="Invoice.docx" Type="Ghostable" />
  </Module>

<Module Name="PurchaseOrderDocumentTemplate"
          Path="FinancialDocuments"
          Url="_cts/PurchaseOrder" RootWebOnly="TRUE">
    <File Url="PurchaseOrder.docx" Type="Ghostable" />
  </Module>

<!-- Site Columns -->

<Field ID="{060E50AC-E9C1-4D3C-B1F9-DE0BCAC300F6}"
         Name="Amount"
         DisplayName="Amount"
         Type="Currency"
         Decimals="2"
         Min="0"
         Required="FALSE"
         Group="Financial Columns" />

<Field ID="{86811853-7E52-4515-A88D-A8FA9D450905}"
        Name="Client"
        DisplayName="Client Name"
        Type="Text"
        Required="FALSE"
        Group="Financial Columns"/>

<Field ID="{1511BF28-A787-4061-B2E1-71F64CC93FD5}"
       Name="DateOpened"
       DisplayName="Date Opened"
       Type="DateTime"
       Format="DateOnly"
       Required="FALSE"
       Group="Financial Columns">
    <Default>[today]</Default>
  </Field>

<Field ID="{943E7530-5E2B-4C02-8259-CCD93A9ECB18}"
          Name="CostCenter"
          DisplayName="Department"
          Type="Choice"
          Required="FALSE"
          Group="Financial Columns">
    <CHOICES>
      <CHOICE>Administration</CHOICE>
      <CHOICE>Information</CHOICE>
      <CHOICE>Facilities</CHOICE>
      <CHOICE>Operations</CHOICE>
      <CHOICE>Sales</CHOICE>
      <CHOICE>Marketing</CHOICE>
    </CHOICES>
  </Field>

<!-- Site Content Types -->

<!-- Parent ContentType: Document (0x0101) -->
  <ContentType ID="0x0101000728167cd9c94899925ba69c4af6743e"
               Name="Financial Document"
               Group="Financial Content Types"
               Description="Base financial content type"
               Version="0">
    <FieldRefs>
      <FieldRef ID="{1511BF28-A787-4061-B2E1-71F64CC93FD5}" Name="DateOpened" DisplayName="Date" Required="TRUE"/>
      <FieldRef ID="{060E50AC-E9C1-4D3C-B1F9-DE0BCAC300F6}" Name="Amount" DisplayName="Amount" Required="FALSE"/>
    </FieldRefs>
  </ContentType>

<!-- Parent ContentType: Financial Document -->
  <ContentType ID="0x0101000728167cd9c94899925ba69c4af6743e01"
                Name="Invoice"
                Group="Financial Content Types"
                Description="Used for creating customer invoices"
                Inherits="TRUE"
                Version="0">
    <FieldRefs>
      <FieldRef ID="{fa564e0f-0c70-4ab9-b863-0177e6ddd247}" Name="Title" DisplayName="Service" Required="TRUE" Sealed="TRUE"/>
      <FieldRef ID="{86811853-7E52-4515-A88D-A8FA9D450905}" Name="Client" DisplayName="Client Name" Required="TRUE"/>
    </FieldRefs>
    <DocumentTemplate TargetName="Invoice.docx" />
  </ContentType>

<!-- Parent ContentType: Financial Document -->
  <ContentType ID="0x0101000728167cd9c94899925ba69c4af6743e02"
               Name="PurchaseOrder"
               Group="Financial Content Types"
               Description="Used for creating purchase orders"
               Inherits="TRUE"
               Version="0">
    <FieldRefs>
      <FieldRef ID="{fa564e0f-0c70-4ab9-b863-0177e6ddd247}" Name="Title" DisplayName="Item" Required="TRUE" Sealed="TRUE"/>
      <FieldRef ID="{943E7530-5E2B-4C02-8259-CCD93A9ECB18}" Name="CostCenter" DisplayName="Department" Required="TRUE"/>
    </FieldRefs>
    <DocumentTemplate TargetName="PurchaseOrder.docx"/>
  </ContentType>

</Elements

<List xmlns:ows="Microsoft SharePoint" 

Title="The List" Direction="$Resources:Direction;" 

FolderCreation="FALSE" Url="Lists/TheList" 

BaseType="0" xmlns="http://schemas.microsoft.com/sharepoint/">
  <MetaData>
    <ContentTypes>
      <ContentTypeRef ID="0x01060062efcfca3f4d4036a0c54ed20108fa2e" />
    </ContentTypes>
    ...
  </MetaData>
</List>