moss coding Library
using System;
using System.Runtime.InteropServices;
using System.Web.UI;
using System.Web.UI.WebControls.WebParts;
using System.Xml.Serialization;
using System.Web.UI.WebControls;
using Microsoft.SharePoint;
using Microsoft.SharePoint.WebControls;
using Microsoft.SharePoint.WebPartPages;
using System.Security.Principal;
namespace SolutionList
{
[Guid("21e88a39-300a-4421-a374-9a3efc1fa185")]
public class SolutionList : System.Web.UI.WebControls.WebParts.WebPart
{
public SolutionList()
{
this.ExportMode = WebPartExportMode.All;
}
#region //控件变量声明
Label lbl = new Label();
Label lblname = new Label();
Label lblsite = new Label();
Label lblprincipal = new Label();
Label lbltitle = new Label();
TextBox txttitle = new TextBox();
Button btnupdate = new Button();
Button btnadd = new Button();
#endregion //end变量
private string _username = null;
public string UserName
{
get { return _username; }
set { _username = value; }
}
#region //获取登录人员信息
/// <summary>
/// 获取当前网站登录用户
/// </summary>
private void getUser()
{
SPSite spSite = new SPSite("http://server163:4540/");
SPWeb web = spSite.RootWeb;
SPUserCollection users = web.Users;
//web.currentuser 这个有很多当前用户的属性 想要显示那个就用那个属性
UserName = web.CurrentUser.Name;
SPUser user = users[UserName];
string sid = user.Sid;
SPGroupCollection groups = user.Groups;
string groupname = null;
foreach (SPGroup group in groups)
{
groupname += group.Name;
bool flag=group.CanCurrentUserManageGroup;
group.AddUser("liudehua", "[email protected]", "jason", "everyone is ok");
}
}
/// <summary>
/// 获取当前登陆用户的登陆名
/// </summary>
private void getUserInfo()
{
WindowsPrincipal wp = (WindowsPrincipal)System.Threading.Thread.CurrentPrincipal;
string wpname = wp.Identity.Name.ToString();
int j = wpname.LastIndexOf("\\");
string userName = wpname.Substring(j + 1);
string domainName = wpname.Substring(0, j);
//也可以获取登录名
//string strUserName = this.Page.User.Identity.Name;
}
#endregion //end 获取登录人员信息
//修改列表信息
public void UpdateList(object sender ,EventArgs e)
{
SPSite spsite=new SPSite("http://server163:4540/");
SPWeb sw = spsite.RootWeb;
SPListCollection splist = sw.Lists;
SPList stulist = splist["StuInfo"];
sw.AllowUnsafeUpdates = true;
SPListItemCollection items = stulist.Items;
//修改所有item的title
foreach (SPListItem item in items)
{
item["remark"] = txttitle.Text;
item.Update();
}
}
//修改Field的属性
public void UpdateField(object sender, EventArgs e)
{
SPSite spsite = new SPSite("http://server163:4540/");
SPWeb sw = spsite.RootWeb;
SPList slist = sw.Lists["StuInfo"];
SPFieldCollection fieldcoll = slist.Fields;
SPField sfield = fieldcoll["address"];
sfield.DefaultValue = "address is ok";
sfield.Update();
}
//添加列表信息
public void AddList(object sender, EventArgs e)
{
SPSite spsite = new SPSite("http://server163:4540/");
SPWeb sw = spsite.RootWeb;
//SPSite site = SPContext.Current.Site;
////SPWebCollection swcoll = site.AllWebs;
//SPWeb sw = site.AllWebs["公路实况"];
SPListCollection splist = sw.Lists;
SPList stulist = splist["StuInfo"];
SPListItem newitem = stulist.Items.Add();
newitem["name"] = txttitle.Text;
newitem["sex"] = "男";
newitem["age"] = 15;
newitem["address"]="liaoning shenyang";
newitem.Update();
}
//向列表添加一个新的Field
public void AddField(object sender, EventArgs e)
{
getUser();
SPSite spsite = new SPSite("http://server163:4540/");
SPWeb sw = spsite.RootWeb;
SPList slist = sw.Lists["StuInfo"];
string newfield = slist.Fields.Add(txttitle.Text, SPFieldType.Text, false);
slist.DefaultView.DefaultViewForContentType = true;
SPFieldText field = (SPFieldText)slist.Fields[txttitle.Text];
field.Title = txttitle.Text;
field.Update();
}
//获取列表信息
public void GetListInfo(object sender, EventArgs e)
{
SPSite spsite = new SPSite("http://server163:4540/");
SPWeb sweb = spsite.RootWeb;
SPQuery sq = new SPQuery();
//sq.RowLimit = 5;
//<Where> | Where
//<OrderBy> | orderby
//<And> | and
//<Or> | or
//<Leq> | <=
//<Geq> | >=
//<Gt> | >
//<Lt> | <
//<Neq> | !=
//<Eq> | =
//<IsNull> | is null
sq.Query="<Where><Leq><FieldRef Name='age'/><Value Type='number'>20</Value></Leq></Where>";
SPList stulist = sweb.Lists["StuInfo"];
SPListItemCollection items = stulist.GetItems(sq);
lbl.Text = "一个有"+items.Count.ToString() +"条记录！";
string name = "";
foreach (SPListItem item in items)
{
name += item["name"].ToString()+"--";
}
lblname.Text = name;
}
//利用SPFolder和SPFile 获取文件
public void GetDoc(object sender, EventArgs e)
{
SPSite spsite = new SPSite("http://server163:4540/");
SPWeb sw = spsite.RootWeb;
//获取网站的一级文档目录
SPFolder sFolder = sw.GetFolder("info");
//获取子文件夹
SPFolderCollection subfolder = sFolder.SubFolders;
SPFileCollection collFiles = sw.GetFolder("liaoningdocumentlib").Files;
//读取子文件夹的文件
foreach (SPFolder folder in subfolder)
{
//排出系统文件夹
if (folder.Name != "Forms")
{
if (folder.Name == "文档")
{
folder.Delete();
continue;
}
string url = folder.Url;
string parname = folder.ParentFolder.Name;
//循环读出文件
foreach (SPFile file in folder.Files)
{
bool indoc = file.InDocumentLibrary;//判断是否在文档库里
string newurl = collFiles.Folder.Url + "/" + file.Name;
byte[] bytefile = file.OpenBinary();
collFiles.Add(newurl, bytefile, true);
}
}
}
//读取文件夹根目录的文件
foreach (SPFile sFile in sFolder.Files)
{
if (sFile.TimeLastModified < Convert.ToDateTime("10/7/2008 12:00:00 AM"))
{
string strDestURL = collFiles.Folder.Url + "/" + sFile.Name;
byte[] binsFile = sFile.OpenBinary();
collFiles.Add(strDestURL, binsFile, true);
}
}
}
protected override void CreateChildControls()
{
#region //登录信息
SPSite spSite = new SPSite("http://server163:4540/");
SPWeb web = spSite.RootWeb;
lblsite.Text = "name:" + web.CurrentUser.Name + ";email:"
+ web.CurrentUser.Email + ";ID:" + web.CurrentUser.ID
+ ";SID:" + web.CurrentUser.Sid + ";roles:"
//+ web.CurrentUser.Roles + ";LoginName:"
+ web.CurrentUser.LoginName + ";owngroup:"
+ web.CurrentUser.OwnedGroups;
WindowsPrincipal wp = (WindowsPrincipal)System.Threading.Thread.CurrentPrincipal;
string wpname = wp.Identity.Name.ToString();
int j = wpname.LastIndexOf("\\");
string userName = wpname.Substring(j + 1);
string domainName = wpname.Substring(0, j);
lblprincipal.Text = domainName + ";" + userName+" \r";
//this.Controls.Add(lblprincipal);
//this.Controls.Add(lblsite);
#endregion
lbltitle.Text = "输入修改标题：";
btnupdate.Text = "UPDATE";
btnupdate.Click += new System.EventHandler(UpdateField);
btnadd.Text = "Add";
btnadd.Click += new System.EventHandler(AddField);
Button btnget = new Button();
btnget.Text = "Query";
btnget.Click += new EventHandler(GetDoc);
this.Controls.Add(lbltitle);
this.Controls.Add(txttitle);
this.Controls.Add(btnadd);
this.Controls.Add(btnupdate);
this.Controls.Add(btnget);
this.Controls.Add(lbl);
this.Controls.Add(lblname);
base.CreateChildControls();
}
}
}