SharePoint 服務器端對象模型設置文檔庫(上傳/授權/查看權限)

上傳文檔到文檔庫，并對項目級授權，查看項目級權限方法

//在列表根目錄下創建文件夾

public static string CreatFolderToSPDocLib(string strFolderName, string strDocLibName)

{

string FolderPath = string.Empty;

?

try

{

using (SPSite site = new SPSite(SiteUrl))

{

using (SPWeb web = site.OpenWeb())

{

web.AllowUnsafeUpdates = true;

SPListCollection lists = web.GetListsOfType(SPBaseType.DocumentLibrary);

lists.IncludeRootFolder = true;

SPList list = lists[strDocLibName];

list.EnableFolderCreation = true;

SPListItem item = list.Items.Add(list.RootFolder.ServerRelativeUrl, SPFileSystemObjectType.Folder, strFolderName);

item.Update();

list.Update();

FolderPath = item["FileRef"].ToString();

web.AllowUnsafeUpdates = false;

}

}

}

catch

{

}

return FolderPath;

}

?

　　//上傳文件到文件夾，并授權給相關用戶

public static bool UpLoadFileToFolder(byte[] FileStream, string FileName, string FolderPath, string allLoginName)

{

try

{

using (SPSite site = new SPSite(SiteUrl))

{

using (SPWeb web = site.OpenWeb())

{

web.AllowUnsafeUpdates = true;

SPFolder folder = web.GetFolder(FolderPath);

?

SPListItem listItem = folder.Files.Add(FileName, FileStream).Item;

?

//斷開原來列表項所繼承的權限,使其可以設置獨立權限

listItem.BreakRoleInheritance(true);

//將原來所繼承的權限通通移除

foreach (SPRoleAssignment roleAssignment in listItem.RoleAssignments)

{

roleAssignment.RoleDefinitionBindings.RemoveAll();

roleAssignment.Update();

listItem.Update();

}

//獲取將要設置權限的用戶

SPUser myUser = web.EnsureUser(allLoginName);

//定義權限分配

SPRoleAssignment myRoleAssignment = new SPRoleAssignment(myUser.LoginName, myUser.Email, myUser.Name, myUser.Notes);

//綁定設置的權限

myRoleAssignment.RoleDefinitionBindings.Add(web.RoleDefinitions.GetByType(SPRoleType.Reader));

//把這個權限加到我們的列表中

listItem.RoleAssignments.Add(myRoleAssignment);

listItem.Update();

?

web.AllowUnsafeUpdates = false;

return true;

}

}

}

catch

{

return false;

}

}

?

//通過ID獲取列表項

public static string GetRoleAssignmentsOfSPListItem(string ListName, int ItemID)

{

string reValue = string.Empty;

try

{

using (SPSite site = new SPSite(SiteUrl))

{

using (SPWeb web = site.OpenWeb())

{

web.AllowUnsafeUpdates = true;

SPList list = web.Lists[ListName];

SPListItem item = list.Items.GetItemById(ItemID);

SPRoleAssignmentCollection Rolecoll = item.RoleAssignments;

foreach (SPRoleAssignment role in Rolecoll)

{

for (int i = 0; i < role.roledefinitionbindings.count;="">

{

reValue += (role.Member.LoginName + ":" + role.RoleDefinitionBindings[i].Name + ":" + role.RoleDefinitionBindings[i].BasePermissions.ToString());

}

}

?

web.AllowUnsafeUpdates = false;

}

}

}

catch

{

}

return reValue;

}

?

　　后記：幾個簡單的方法，測試通過，可能不太完善，需要的話可以繼續完善。