Visual studio 2010 无法为VisualWebPart SharePoint 2010基础上的文档设置权限
你好!我有一个事件处理程序,当您向库中添加文档时,它会使用文档的参数将用户重定向到web表单。在web表单中,它以复选框列表的形式显示当前用户。用户选择适当的组,然后按下保存按钮。以下是根据所选组为文档分配的权限。问题是文档的分辨率没有根据选定的组进行分配。以下是处理程序代码:Visual studio 2010 无法为VisualWebPart SharePoint 2010基础上的文档设置权限,visual-studio-2010,sharepoint-2010,permissions,web-parts,Visual Studio 2010,Sharepoint 2010,Permissions,Web Parts,你好!我有一个事件处理程序,当您向库中添加文档时,它会使用文档的参数将用户重定向到web表单。在web表单中,它以复选框列表的形式显示当前用户。用户选择适当的组,然后按下保存按钮。以下是根据所选组为文档分配的权限。问题是文档的分辨率没有根据选定的组进行分配。以下是处理程序代码: using System; using System.Security.Permissions; using Microsoft.SharePoint; using Microsoft.SharePoint.Utilit
using System;
using System.Security.Permissions;
using Microsoft.SharePoint;
using Microsoft.SharePoint.Utilities;
using Microsoft.SharePoint.Workflow;
using System.Web;
using System.IO;
namespace SharePointProject3.EventReceiver2
{
/// <summary>
/// События элемента списка
/// </summary>
public class EventReceiver2 : SPItemEventReceiver
{
private HttpContext _context;
public EventReceiver2()
{
_context = HttpContext.Current;
}
public override void ItemAdding(SPItemEventProperties properties)
{
//Временно отключаем срабатывание обработчика
EventFiringEnabled = false;
//Получаем файл из HttpContext
HttpPostedFile file = _context.Request.Files[0];
Stream fileStream = file.InputStream;
byte[] fileByte = new byte[file.ContentLength];
fileStream.Read(fileByte, 0, file.ContentLength);
//Загружаем файл в библиотеку документов
SPFile fileUploded = properties.Web.Files.Add(properties.AfterUrl, fileByte);
//Включаем обработчик обратно
EventFiringEnabled = true;
//Отменяем добавление файла, которое делал пользователь
properties.Cancel = true;
properties.Status = SPEventReceiverStatus.CancelWithRedirectUrl;
//Деламе редирект
properties.RedirectUrl = properties.Web.Url + "/test_perm/default.aspx?ID=" + fileUploded.UniqueId;
}
}
}
使用系统;
使用System.Security.Permissions;
使用Microsoft.SharePoint;
使用Microsoft.SharePoint.Utilities;
使用Microsoft.SharePoint.Workflow;
使用System.Web;
使用System.IO;
命名空间SharePointProject3.EventReceiver 2
{
///
/// События элемента списка
///
公共类事件接收者2:SPItemEventReceiver
{
私有HttpContext\u上下文;
公共事件接收人2()
{
_context=HttpContext.Current;
}
公共覆盖无效项添加(SPItemEventProperties属性)
{
//Временно отключаем срабатывание обработчика
EventFiringEnabled=false;
//ПббббзHttpContext
HttpPostedFile文件=_context.Request.Files[0];
Stream fileStream=file.InputStream;
byte[]fileByte=新字节[file.ContentLength];
读取(fileByte,0,file.ContentLength);
//Загружаем файл в библиотеку документов
SPFile fileUploded=properties.Web.Files.Add(properties.AfterUrl,fileByte);
//Включаем обработчик обратно
EventFiringEnabled=true;
//Отменяем добавление файла, которое делал пользователь
properties.Cancel=true;
properties.Status=SPEventReceiverStatus.CancelWithRedirectUrl;
//Деламе редирект
properties.RedirectUrl=properties.Web.Url+“/test_perm/default.aspx?ID=“+fileUploded.UniqueId;
}
}
}
以下是Web部件的代码:
using System;
using System.ComponentModel;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using Microsoft.SharePoint;
using Microsoft.SharePoint.WebControls;
using System.Text;
using Microsoft.SharePoint.Utilities;
namespace CustomGroupAssignment.VisualWebPart1
{
public partial class VisualWebPart1UserControl : UserControl
{
protected void Page_Load(object sender, EventArgs e)
{
using (SPSite site = new SPSite("http://kviten:83/"))
{
using (SPWeb web = site.OpenWeb())
{
SPUser currentUser = web.CurrentUser;
SPDocumentLibrary docLib = (SPDocumentLibrary)web.Lists["Test_Doc_Lib"];
SPGroupCollection webGroups = currentUser.Groups;
CheckBoxList1.DataSource = webGroups;
CheckBoxList1.DataValueField = "ID";
CheckBoxList1.DataTextField = "Name";
CheckBoxList1.DataBind();
foreach (ListItem li in CheckBoxList1.Items)
{
li.Selected = true;
}
try
{
string itemID = Page.Request.Params["ID"];
SPDocumentLibrary doclib = (SPDocumentLibrary)web.GetList(SPUrlUtility.CombineUrl(web.Url, "/DocLib2/Forms/AllItems.aspx"));
SPListItem item = doclib.GetItemByUniqueId(new Guid(itemID));
}
catch (Exception ex)
{
//Выводим ошибку
}
}
}
}
protected void Button1_Click(object sender, EventArgs e)
{
using (SPSite site = new SPSite("http://kviten:83/"))
{
using (SPWeb web = site.OpenWeb())
{
SPUser currentUser = web.CurrentUser;
SPDocumentLibrary docLib = (SPDocumentLibrary)web.Lists["Test_Doc_Lib"];
try
{
string itemID = Page.Request.Params["ID"];
SPDocumentLibrary doclib = (SPDocumentLibrary)web.GetList(SPUrlUtility.CombineUrl(web.Url, "/Test_Doc_Lib/"));
SPListItem item = doclib.GetItemByUniqueId(new Guid(itemID));
//Break the role inheritance from List and remove any RoleAssignments
//item.BreakRoleInheritance(false);
//while (item.RoleAssignments.Count > 0)
//{
// item.RoleAssignments.Remove(0);
//}
if (!item.HasUniqueRoleAssignments)
{
item.ResetRoleInheritance();
item.Update();
item.BreakRoleInheritance(false);
item.Update();
}
foreach (ListItem li in CheckBoxList1.Items)
{
if (li.Selected) //Response.Write("- " + li.Text + "<br/>");
{
// Give permissions to a specific group
SPGroup group = web.Groups.GetByID(Convert.ToInt32(li.Value));
SPPrincipal principalGroup = group;
SPRoleAssignment roleassignment_group = new SPRoleAssignment(group);
SPRoleAssignment roleAssignment = item.RoleAssignments.GetAssignmentByPrincipal(principalGroup);
item.RoleAssignments.Add(roleAssignment);
item.Update();
}
}
}
catch (Exception ex)
{
//Выводим ошибку
}
Context.Response.Write("<script type='text/javascript'>window.frameElement.commitPopup();</script>");
Context.Response.Flush();
Context.Response.End();
}
}
}
protected void btnCancel_Click(object sender, EventArgs e)
{
Context.Response.Write("<script type='text/javascript'>window.frameElement.commitPopup();</script>");
Context.Response.Flush();
Context.Response.End();
}
}
}
使用系统;
使用系统组件模型;
使用System.Web;
使用System.Web.UI;
使用System.Web.UI.WebControl;
使用System.Web.UI.WebControl.WebParts;
使用Microsoft.SharePoint;
使用Microsoft.SharePoint.WebControl;
使用系统文本;
使用Microsoft.SharePoint.Utilities;
命名空间CustomGroupAssignment.VisualWebPart1
{
公共部分类VisualWebPart1UserControl:UserControl
{
受保护的无效页面加载(对象发送方、事件参数e)
{
使用(SPSite站点=新SPSite(“http://kviten:83/"))
{
使用(SPWeb=site.OpenWeb())
{
SPUser currentUser=web.currentUser;
SPDocumentLibrary docLib=(SPDocumentLibrary)web.Lists[“Test_Doc_Lib”];
SPGroupCollection webGroups=currentUser.Groups;
CheckBoxList1.DataSource=webGroups;
CheckBoxList1.DataValueField=“ID”;
CheckBoxList1.DataTextField=“Name”;
CheckBoxList1.DataBind();
foreach(在CheckBoxList1.Items中列出项目li)
{
li.Selected=true;
}
尝试
{
string itemID=Page.Request.Params[“ID”];
SPDocumentLibrary doclib=(SPDocumentLibrary)web.GetList(spulutility.combineur(web.Url,“/DocLib2/Forms/AllItems.aspx”);
SPListItem=doclib.GetItemByUniqueId(新Guid(itemID));
}
捕获(例外情况除外)
{
//Выводим ошибку
}
}
}
}
受保护的无效按钮1\u单击(对象发送者,事件参数e)
{
使用(SPSite站点=新SPSite(“http://kviten:83/"))
{
使用(SPWeb=site.OpenWeb())
{
SPUser currentUser=web.currentUser;
SPDocumentLibrary docLib=(SPDocumentLibrary)web.Lists[“Test_Doc_Lib”];
尝试
{
string itemID=Page.Request.Params[“ID”];
SPDocumentLibrary doclib=(SPDocumentLibrary)web.GetList(spulutility.combineur(web.Url,“/Test\u Doc\u Lib/”);
SPListItem=doclib.GetItemByUniqueId(新Guid(itemID));
//从列表中断开角色继承并删除所有角色分配
//项目.BreakRoleInheritance(假);
//而(item.roleasignments.Count>0)
//{
//项目。角色分配。删除(0);
//}
如果(!item.HasUniqueRoleAssignments)
{
item.ResetRoleInheritance();
item.Update();
项目.BreakRoleInheritance(假);
item.Update();
}
foreach(在CheckBoxList1.Items中列出项目li)
{
if(li.Selected)//Response.Write(“-”+li.Text+”
);
{
//向特定组授予权限
SPGroup group=web.Groups.GetByID(Convert.ToInt32(li.Value));
p主-主组=组;
SPRoleAssignment roleassignment_group=新的SPRoleAssignment(group);
using System;
using System.ComponentModel;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using Microsoft.SharePoint;
using Microsoft.SharePoint.WebControls;
using System.Text;
using Microsoft.SharePoint.Utilities;
namespace CustomGroupAssignment.VisualWebPart1
{
public partial class VisualWebPart1UserControl : UserControl
{
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack) {
using (SPSite site = new SPSite("http://kviten:83/"))
{
using (SPWeb web = site.OpenWeb())
{
SPUser currentUser = web.CurrentUser;
SPDocumentLibrary docLib = (SPDocumentLibrary)web.Lists["Test_Doc_Lib"];
SPGroupCollection webGroups = currentUser.Groups;
CheckBoxList1.DataSource = webGroups;
CheckBoxList1.DataValueField = "ID";
CheckBoxList1.DataTextField = "Name";
CheckBoxList1.DataBind();
foreach (ListItem li in CheckBoxList1.Items)
{
li.Selected = true;
}
try
{
string itemID = Page.Request.Params["ID"];
SPDocumentLibrary doclib = (SPDocumentLibrary)web.GetList(SPUrlUtility.CombineUrl(web.Url, "/DocLib2/Forms/AllItems.aspx"));
SPListItem item = doclib.GetItemByUniqueId(new Guid(itemID));
}
catch (Exception ex)
{
//Выводим ошибку
}
}
}
}
}
protected void Button1_Click(object sender, EventArgs e)
{
using (SPSite site = new SPSite("http://kviten:83/"))
{
using (SPWeb web = site.OpenWeb())
{
SPUser currentUser = web.CurrentUser;
SPDocumentLibrary docLib = (SPDocumentLibrary)web.Lists["Test_Doc_Lib"];
string itemID = Page.Request.Params["ID"];
SPDocumentLibrary doclib = (SPDocumentLibrary)web.GetList(SPUrlUtility.CombineUrl(web.Url, "/Test_Doc_Lib/"));
SPListItem item = doclib.GetItemByUniqueId(new Guid(itemID));
foreach (ListItem li in CheckBoxList1.Items)
{
if (li.Selected) //Response.Write("- " + li.Text + "<br/>");
{
if (!item.HasUniqueRoleAssignments)
{
item.ResetRoleInheritance();
item.Update();
}
item.BreakRoleInheritance(false);
item.Update();
SPGroup group = web.Groups.GetByID(Convert.ToInt32(li.Value));
SPPrincipal principalGroup = (SPPrincipal)group;
//SPRoleAssignment roleassignment_group = new SPRoleAssignment(principalGroup);
SPRoleAssignment roleAssignment = item.Web.RoleAssignments.GetAssignmentByPrincipal(principalGroup);
item.RoleAssignments.Add(roleAssignment);
item.Update();
// var roleAssignment = new SPRoleAssignment(principalGroup);
// item.RoleAssignments.Add(roleAssignment);
// item.Update();
}
}
Context.Response.Write("<script type='text/javascript'>window.frameElement.commitPopup();</script>");
Context.Response.Flush();
Context.Response.End();
}
}
}
protected void btnCancel_Click(object sender, EventArgs e)
{
Context.Response.Write("<script type='text/javascript'>window.frameElement.commitPopup();</script>");
Context.Response.Flush();
Context.Response.End();
}
}
}