在创建的时候注意你要有权限。还有如果要使用请注意合理释放资源，因为我是随便写的 就没有去考虑资合理问题。

首先来写怎么去通过代码创建SPweb，SPWeb与Spsite类似所以我就不详细信息注视了

using System;using System.Collections.Generic;using System.ComponentModel;using System.Data;using System.Drawing;using System.Linq;using System.Text;using System.Windows.Forms;using Microsoft.SharePoint.Administration;using Microsoft.SharePoint;namespace TestWF{    public partial class CreateWeb : Form    {        public Form2 ParentForm { get; set; }        public CreateWeb()        {            InitializeComponent();        }        /// 
        /// Farm场        /// 
        public SPFarm Farm        {            get { return SPFarm.Local; }        }        /// 
        /// 服务        /// 
        public SPWebService SPWebService {            get { return  Farm.Services.GetValue
    
     (""); }        }            private void CreateApp_Load(object sender, EventArgs e)        {            #region 加载应用程序            List
     
       list = new List
      
       ();            list.Add(new ComboBoxModel() { ID = "1", Name = "--请选择--" });            foreach (SPWebApplication webApp in SPWebService.WebApplications)            {                list.Add(new ComboBoxModel() { ID = webApp.Id.ToString(), Name = webApp.Name });            }            this.cbbApp.DataSource = list;            this.cbbApp.DisplayMember = "Name";            this.cbbApp.ValueMember = "Id";            this.cbbApp.SelectedValueChanged += cbbApp_SelectedValueChanged;             #endregion                   #region 加载模板选择            //填写管理中心地址            SPSite site = new SPSite("http://jason-pc:5901/");            SPWeb web = site.OpenWeb();            //获取所有模版            SPWebTemplateCollection templates = web.GetAvailableWebTemplates(2052);            TreeNode node = new TreeNode();            node.Text = "协作";            BindTemplateTree(node, templates);            this.tvTemp.Nodes.Add(node);            node = new TreeNode();            node.Text = "会议";            BindTemplateTree(node, templates);            this.tvTemp.Nodes.Add(node);            node = new TreeNode();            node.Text = "企业";            BindTemplateTree(node, templates);            this.tvTemp.Nodes.Add(node);            node = new TreeNode();            node.Text = "发布";            BindTemplateTree(node, templates);            this.tvTemp.Nodes.Add(node);            node = new TreeNode();            node.Text = "自定义";            BindTemplateTree(node, templates);            this.tvTemp.Nodes.Add(node);            web.Close();            site.Close();            #endregion         }        /// 
       
        /// 更改URL        /// 
        /// 
               /// 
               void cbbApp_SelectedValueChanged(object sender, EventArgs e)        {                  if (this.cbbApp.SelectedValue != null&&this.cbbApp.SelectedValue!="1")            {              SPWebApplication webApp = SPWebService.WebApplications[new Guid(this.cbbApp.SelectedValue.ToString())];              #region 加载站点集                List
       
         sites = new List
        
         ();                sites.Add(new ComboBoxModel() { ID = "1", Name = "--请选择--" });                foreach (SPSite site in webApp.Sites)                {                    sites.Add(new ComboBoxModel() { ID = site.ID.ToString(), Name = site.Url });                               }                this.cbSites.DataSource = sites;                this.cbSites.DisplayMember = "Name";                this.cbSites.ValueMember = "Id";                this.cbSites.SelectedValueChanged += cbSites_SelectedValueChanged;                #endregion             }        }        void cbSites_SelectedValueChanged(object sender, EventArgs e)        {            ComboBox cm = sender  as ComboBox;            if (cm.SelectedValue != null&&cm.SelectedValue!="1")            {                using (SPSite site = new SPSite(new Guid(cm.SelectedValue.ToString())))                {                    cm.Tag = site;                }            }                   }        private void button1_Click(object sender, EventArgs e)        {            this.Cursor = Cursors.WaitCursor;            if (this.lbtemp.Tag == null)            {                MessageBox.Show("你未选择模版！");            }            if (this.cbSites.Tag == null)            {                MessageBox.Show("你未选择站点集！");            }            try            {                SPWebTemplate t = this.lbtemp.Tag as SPWebTemplate;                SPSite site = this.cbSites.Tag as SPSite;                SPWeb web = site.AllWebs.Add(this.tbUrl.Text.Trim(), this.tbTitel.Text.Trim(), this.tbDesc.Text.Trim(), 2052,t, false, false);                web.Close();                site.Close();            }            catch (Exception ex)            {                MessageBox.Show("创建站点失败：" + ex.Message);            }            this.Cursor = Cursors.Default;            ParentForm.BindTree();        }        void BindTemplateTree(TreeNode node,SPWebTemplateCollection temp)        {                      foreach (SPWebTemplate t in temp)            {                  if(node.Text==t.DisplayCategory)                  {                         node.Nodes.Add(new TreeNode() { Text = t.Title, Tag = t });                  }            }            }        private void tvTemp_AfterSelect(object sender, TreeViewEventArgs e)        {            this.lbtemp.Text="你已经选中："+e.Node.Text;            this.lbtemp.Tag = e.Node.Tag;            if (e.Node.Tag != null)            {                SPWebTemplate t = e.Node.Tag as SPWebTemplate;                lbDesc.Text = t.Description;            }        }    }}
        
       
      
     
    

如上图一个添加WebPart一个删除已经有的WebPart，这里需要注意的是我目前是把页面的地址写死了

using System;using System.Collections.Generic;using System.ComponentModel;using System.Data;using System.Drawing;using System.Linq;using System.Text;using System.Windows.Forms;using Microsoft.SharePoint.Administration;using Microsoft.SharePoint;using Microsoft.SharePoint.WebPartPages;using System.Web.UI.WebControls.WebParts;using System.Globalization;using System.Xml;namespace TestWF{    public partial class AddWebPart : Form    {        public Form2 ParentForm { get; set; }        public AddWebPart()        {            InitializeComponent();        }        /// 
        /// Farm场        /// 
        public SPFarm Farm        {            get { return SPFarm.Local; }        }        /// 
        /// 服务        /// 
        public SPWebService SPWebService {            get { return  Farm.Services.GetValue
    
     (""); }        }         private void CreateApp_Load(object sender, EventArgs e)        {            #region 加载应用程序            List
     
       list = new List
      
       ();            list.Add(new ComboBoxModel() { ID = "1", Name = "--请选择--" });            foreach (SPWebApplication webApp in SPWebService.WebApplications)            {                list.Add(new ComboBoxModel() { ID = webApp.Id.ToString(), Name = webApp.Name });            }            this.cbbApp.DataSource = list;            this.cbbApp.DisplayMember = "Name";            this.cbbApp.ValueMember = "Id";            this.cbbApp.SelectedValueChanged += cbbApp_SelectedValueChanged;             #endregion         }        /// 
       
        /// 加载站点集        /// 
        /// 
               /// 
               void cbbApp_SelectedValueChanged(object sender, EventArgs e)        {            if (this.cbbApp.SelectedValue != null&&this.cbbApp.SelectedValue!="1")            {                SPWebApplication webApp = SPWebService.WebApplications[new Guid(this.cbbApp.SelectedValue.ToString())];               #region 加载站点集                List
       
         sites = new List
        
         ();                sites.Add(new ComboBoxModel() { ID = "1", Name = "--请选择--" });                foreach (SPSite site in webApp.Sites)                {                    sites.Add(new ComboBoxModel() { ID = site.ID.ToString(), Name = site.Url });                               }                this.cbSites.DataSource = sites;                this.cbSites.DisplayMember = "Name";                this.cbSites.ValueMember = "Id";                this.cbSites.SelectedValueChanged += cbSites_SelectedValueChanged;                #endregion            }        }        /// 
         
 /// 加载站点 /// 
        /// 
                 /// 
                 void cbSites_SelectedValueChanged(object sender, EventArgs e)        {            ComboBox cm = sender  as ComboBox;            if (cm.SelectedValue != null&&cm.SelectedValue!="1")            {                using (SPSite site = new SPSite(new Guid(cm.SelectedValue.ToString())))                {                    cm.Tag = site;                    #region 加载站点                    List
         
           webs = new List
          
           (); webs.Add(new ComboBoxModel() { ID = "1", Name = "--请选择--" }); foreach (SPWeb web in site.AllWebs) { webs.Add(new ComboBoxModel() { ID = web.ID.ToString(), Name = web.Title }); } this.cbbWeb.DataSource = webs; this.cbbWeb.DisplayMember = "Name"; this.cbbWeb.ValueMember = "Id"; this.cbbWeb.SelectedValueChanged += cbbWeb_SelectedValueChanged; #endregion } } } /// 
           
 /// 选择站点 /// 
 /// 
            /// 
            void cbbWeb_SelectedValueChanged(object sender, EventArgs e) { ComboBox cm = sender as ComboBox; if (cm.SelectedValue != null && cm.SelectedValue != "1"&& this.cbSites.Tag!=null) { using (SPSite site = new SPSite(new Guid(this.cbSites.SelectedValue.ToString()))) { SPWeb web=site.AllWebs[new Guid(cm.SelectedValue.ToString())]; //本来在这里想继续加载站点中的所有页面的，由于暂时没找到怎么获取所有页面所以写死了 this.cbbPage.SelectedValueChanged += cbbPage_SelectedValueChanged; cm.Tag = web; this.Cursor = Cursors.WaitCursor; try { this.tvTemp.Nodes.Clear(); //根据站点获取所有WebPart并且加入树中 SPLimitedWebPartManager manger = web.GetLimitedWebPartManager("SitePages/Home.aspx", PersonalizationScope.Shared); for (int i = 0; i < manger.WebParts.Count; i++) { TreeNode node = new TreeNode(); node.Text = manger.WebParts[i].Title; node.Tag = manger.WebParts[0].ID; this.tvTemp.Nodes.Add(node); } } catch (Exception ex) { MessageBox.Show("错误："+ex.Message); } this.Cursor = Cursors.Default; } } } /// 
           
 /// 本来在这里想继续加载站点中的所有页面的，由于暂时没找到怎么获取所有页面所以写死了 /// 
 /// 
            /// 
            void cbbPage_SelectedValueChanged(object sender, EventArgs e) { ComboBox cm = sender as ComboBox; if (cm.SelectedValue != null && cm.SelectedValue != "1" && this.cbbWeb.Tag != null) { SPWeb web = this.cbbWeb.Tag as SPWeb; } } private void button1_Click(object sender, EventArgs e) { this.Cursor = Cursors.WaitCursor; if (this.tvTemp.Tag == null) { MessageBox.Show("你未选择WebPart！"); return; } if (this.cbbWeb.Tag == null) { MessageBox.Show("你未选择站点集！"); return; } try { string ID= this.tvTemp.Tag.ToString(); SPWeb web = this.cbbWeb.Tag as SPWeb; try { ///删除选中的一个WebPart SPLimitedWebPartManager manger = web.GetLimitedWebPartManager("SitePages/Home.aspx", PersonalizationScope.Shared); for (int i = 0; i < manger.WebParts.Count; i++) { if (manger.WebParts[i].ID == ID) { manger.DeleteWebPart(manger.WebParts[i]); } } MessageBox.Show("删除WebPart成功！"); } catch (Exception ex) { MessageBox.Show("错误：" + ex.Message); } } catch (Exception ex) { MessageBox.Show("失败：" + ex.Message); } this.Cursor = Cursors.Default; ParentForm.BindTree(); } private void tvTemp_AfterSelect(object sender, TreeViewEventArgs e) { this.tvTemp.Tag = null; if (e.Node.Tag != null) { this.tvTemp.Tag = e.Node.Tag; this.lbPart.Text = "你已经选中了：" + e.Node.Text; } } private void button3_Click(object sender, EventArgs e) { this.Cursor = Cursors.WaitCursor; if (this.tvTemp.Tag == null) { MessageBox.Show("你未选择WebPart！"); return; } if (this.cbbWeb.Tag == null) { MessageBox.Show("你未选择站点集！"); return; } try { //获取选中的WebPart列表中的其中一个SPFile SPFile file =this.tvTemp.Tag as SPFile ; SPWeb web = this.cbbWeb.Tag as SPWeb; try { //获取一个SPLimitedWebPartManager管理类 SPLimitedWebPartManager manger = web.GetLimitedWebPartManager("SitePages/Home.aspx", PersonalizationScope.Shared); //创建一个WebPart 部件 XmlReader xmlReader = new XmlTextReader(file.OpenBinaryStream()); string errorMessage; System.Web.UI.WebControls.WebParts.WebPart webPart = manger.ImportWebPart(xmlReader, out errorMessage); //将WebPart加载到页面上 其中后两个参数是设置页面位置的 manger.AddWebPart(webPart,"Left",2); MessageBox.Show("添加WebPart成功！"); } catch (Exception ex) { MessageBox.Show("错误：" + ex.Message); } } catch (Exception ex) { MessageBox.Show("失败：" + ex.Message); } this.Cursor = Cursors.Default; ParentForm.BindTree(); } /// 
           
 /// 加载页面已经有的WebPart列表 /// 
 /// 
            /// 
            private void radioButton1_CheckedChanged(object sender, EventArgs e) { this.tvTemp.Nodes.Clear(); ComboBox cm = this.cbbWeb as ComboBox; if (cm.SelectedValue != null && cm.SelectedValue != "1" && this.cbSites.Tag != null) { using (SPSite site = new SPSite(new Guid(this.cbSites.SelectedValue.ToString()))) { SPWeb web = site.AllWebs[new Guid(cm.SelectedValue.ToString())]; this.cbbPage.SelectedValueChanged += cbbPage_SelectedValueChanged; cm.Tag = web; this.Cursor = Cursors.WaitCursor; try { //根据站点获取所有WebPart并且加入树中 SPLimitedWebPartManager manger = web.GetLimitedWebPartManager("SitePages/Home.aspx", PersonalizationScope.Shared); for (int i = 0; i < manger.WebParts.Count; i++) { TreeNode node = new TreeNode(); node.Text = manger.WebParts[i].Title; node.Tag = manger.WebParts[0].ID; this.tvTemp.Nodes.Add(node); } } catch (Exception ex) { MessageBox.Show("错误：" + ex.Message); } this.Cursor = Cursors.Default; } } } /// 
           
 /// 加载WebPart列表 /// 
 /// 
            /// 
            private void radioButton2_CheckedChanged(object sender, EventArgs e) { if (this.cbbWeb.Tag != null && this.cbSites.Tag != null) { this.Cursor = Cursors.WaitCursor; using (SPSite site = new SPSite(new Guid(this.cbSites.SelectedValue.ToString()))) { SPWeb web = site.AllWebs[new Guid(cbbWeb.SelectedValue.ToString())]; //获取所有的WebPart的SPList列表 注意这里返回的还是不是WebPart SPList list = web.GetCatalog(SPListTemplateType.WebPartCatalog); for (int i = 0; i < list.ItemCount; i++) { TreeNode node = new TreeNode(); node.Text = list.Items[i].File.Title; node.Tag = list.Items[i].File; this.tvTemp.Nodes.Add(node); } } this.Cursor = Cursors.Default; } } } }
          
         
        
       
      
     
    

以上就是怎么去删除和添加WebPart ，至于移动WebPart也差不多我就没写。

如果有更高的方法请大家告诉我。