Webpart 需要访问 Sharepoint 列表(读取模式)。如果用户是管理员,则没有问题(按预期工作),但如果用户没有访问权限,我必须使用“RunWithElevatedPrivileges”方法。
问题是查询似乎没有返回正确的结果。我错过了什么?
SPList demoList = null;
SPSecurity.RunWithElevatedPrivileges(delegate()
{
SPSite oSite = SPControl.GetContextSite(HttpContext.Current); // ADDED
SPWeb oWeb = oSite.OpenWeb(); // ADDED
demoList = oWeb.Lists["nameList"];
});
// demoList has 3 Elements (admin and no admin user) OK
SPListItemCollection collListItems = null;
SPSecurity.RunWithElevatedPrivileges(delegate()
{
SPQuery oQuery = new SPQuery() { Query = "<OrderBy><FieldRef Name='Date' Ascending='False' /></OrderBy>" };
collListItems = demoList.GetItems(oQuery);
});
//
//IF ADMIN
//collListItems.Count ==>3
//IF NO ADMIN
//collListItems.Count ==>0