Rya*_*yan 3 c# reflection sharepoint indexed-properties sharepoint-userprofile
我尝试使用反射复制以下 C# 代码:
UserProfileManager userProfileManager = new UserProfileManager(ServerContextGoesHere);
UserProfile userProfile = null;
userProfile = userProfileManager.GetUserProfile(@"somedomain\someuser");
userProfile["PictureUrl"].Value = "This is where I want to update the value using reflection!";
userProfile.Commit();
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使用反射,除了我尝试在 UserProfile 对象上设置“PictureUrl”索引属性的行之外,我可以让所有内容正常工作。使用反编译器时,索引属性如下所示:
public UserProfileValueCollection this[string strPropName]
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这是我的代码,使用反射来实现与上面相同的效果,请注意 TODO 注释,我需要在其中设置 PictureUrl 索引属性的值:
Assembly userProfileAssembly;
var windowsFolderPath = Environment.GetEnvironmentVariable("windir");
var pathToServerAssembly = string.Format(@"{0}\assembly\GAC_MSIL\Microsoft.Office.Server.UserProfiles\14.0.0.0__71e9bce111e9429c\Microsoft.Office.Server.UserProfiles.dll", windowsFolderPath);
try
{
userProfileAssembly = Assembly.LoadFrom(pathToServerAssembly);
}
catch (FileNotFoundException)
{
// Assembly wasn't found, so eject.
return;
}
var userProfileManagerClass = userProfileAssembly.GetType("Microsoft.Office.Server.UserProfiles.UserProfileManager");
if (userProfileManagerClass == null) return;
var userExistsMethod = userProfileManagerClass.GetMethod("UserExists");
if (userExistsMethod == null) return;
var getUserProfileMethod = userProfileManagerClass.GetMethod("GetUserProfile", new[]{typeof(string)});
if (getUserProfileMethod == null) return;
var instantiatedUserProfileManagerClass = Activator.CreateInstance(userProfileManagerClass);
var result = (bool)userExistsMethod.Invoke(instantiatedUserProfileManagerClass, new object[] { SPContext.Current.Web.CurrentUser.LoginName });
if (!result) return;
var userProfileClass = userProfileAssembly.GetType("Microsoft.Office.Server.UserProfiles.UserProfile");
var userProfile = getUserProfileMethod.Invoke(instantiatedUserProfileManagerClass, new object[] { SPContext.Current.Web.CurrentUser.LoginName });
//userProfile["PictureUrl"].Value = userPictureUrl;
//TODO: HOW DO I SET THE PICTUREURL PROPERTY USING REFLECTION?
var commitMethod = userProfileClass.GetMethod("Commit");
commitMethod.Invoke(userProfile, null);
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提前致谢,
瑞安
假设您只有一个索引器UserProfile
:
PropertyInfo indexProperty = typeof(UserProfile)
.GetProperties()
.Single(p => p.GetIndexParameters().Length == 1 && p.GetIndexParameters()[0].ParameterType == typeof(string));
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您现在可以获取索引器的值并设置其Value
属性:
object collection = indexProperty.GetValue(userProfile, new object[] { "PictureUrl" });
PropertyInfo valueProperty = collection.GetType().GetProperty("Value");
valueProperty.SetValue(collection, userPictureUrl, null);
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如果您有多个匹配的索引属性,您可以通过以下方式找到它:
PropertyInfo indexProperty = (from p in t.GetProperties()
let indexParams = p.GetIndexParameters()
where indexParams.Length == 1 && indexParams[0].ParameterType == typeof(string)
select p).Single();
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