I created a dot.net form that uses c# code to retrieve members of an Active Directory group that a user selects from a drop-down, then displays the list of members (users is all I want) on the web page.
This works fine for groups that DO NOT contain sub-groups. When an Active Directory group contains users and sub-groups I receive an error.
I only want users of the group that the users selects from the drop-down. I don't want users from any sub-groups.
I have done lots of searching on the internet and testing various code suggestions.
public List<string> GetAllUsersFromGroup(string domain,
string group)
{
List<string> retVal = new List<string>();
DirectoryEntry entry = new DirectoryEntry(domain);
DirectorySearcher searcher = new DirectorySearcher("
(&(objectCategory=Group)(cn=" + group + "))");
searcher.SearchRoot = entry;
searcher.SearchScope = SearchScope.Subtree;
SearchResult result = searcher.FindOne();
var x = 0;
var txtCN = "";
var txtDispName = "";
var firstItem = 0; // Display Name
var secondItem = 1; // CN
var arraryResultsSize = result.Properties["member"].Count;
string[] deResultsArray = new string[arraryResultsSize];
foreach (string member in result.Properties["member"])
{
DirectoryEntry de = new DirectoryEntry(String.Concat(domain,
"/", member.ToString()));
if (de.Properties["objectClass"].Contains("user") &&
de.Properties["cn"].Count > 0)
{
deResultsArray[x] = de.Properties["displayName"]
[0].ToString() + "~" + de.Properties["cn"]
[0].ToString();
}
x = x + 1;
}
if (deResultsArray[0] != null) {
string[] sortSeperatedItems = sortLDAPUsers(deResultsArray);
for (var i = 0; i < sortSeperatedItems.Length/2; i++) {
txtDispName = "<tr><td>" + sortSeperatedItems[firstItem]
+ "</td>";
txtCN = "<td>" + sortSeperatedItems[secondItem] + "</td>
</tr>";
retVal.Add(txtDispName);
retVal.Add(txtCN);
firstItem = firstItem + 2;
secondItem = secondItem + 2;
}
} else {
txtDispName = "<tr><td>Group has no members</td>";
txtCN = "<td> </td></tr>";
retVal.Add(txtDispName);
retVal.Add(txtCN);
}
// retVal.Add("Array Size is: " + propCount);
return retVal;
}
public string[] sortLDAPUsers(string[] strArray) {
Array.Sort(strArray);
var newArraySize = (strArray.Length * 2);
string[] itemSeperated = new string[2];
string[] allSepItems = new string[newArraySize];
var arrayItemsString = "";
var xDName = 0;
var xCName = 1;
for (var i = 0; i < strArray.Length; i++) {
itemSeperated = strArray[i].Split('~');
allSepItems[xDName] = itemSeperated[0];
allSepItems[xCName] = itemSeperated[1];
arrayItemsString = arrayItemsString + "Length of allSepItems
is: " + allSepItems.Length + " Text is: " +
allSepItems[xDName] + " NetId is: " + allSepItems[xCName] +
"<br><br>";
xDName = xDName + 2;
xCName = xCName + 2;
}
return allSepItems;
}
When user selects an Active Directory group that contains users and sub-group(s), I receive the following error:
Exception Details: System.NullReferenceException: Object reference not set to an instance of an object.
Source Error:
Line 205: for (var i = 0; i < strArray.Length; i++) {
Line 206:
Line 207: itemSeperated = strArray[i].Split('~');
Line 208: allSepItems[xDName] = itemSeperated[0];
Line 209: allSepItems[xCName] = itemSeperated[1];
I think the error has to do with how I'm filtering or getting results in GetAllUsersFromGroup(). I don't know how to just get users from a group and not include any sub-group(s) in the results.
The problem with this filter (&(objectCategory=Group)(cn=<group>)) is that you are querying a specific group to iterate and grab all its members regardless of the type/objectClass, so you are left with users, groups and whatever.
Instead, you can request users that are members of this group directly using the proper filter :
new DirectorySearcher("(&(objectCategory=person)(memberOf=" + groupDN + "))");
Note that the memberOf attribute must match a DN, so given the passed in variable group (if the caller can't pass the actual group dn) you may have to grab it in the first place using the 1st filter.
The error you get then is another issue due to sorting, maybe comment this part until you get the proper results.
You do not need to work that hard when you could let Microsoft Active Directory do the work.
An LDAP search request with an LDAP filter to Resolve all members (including nested) Security Groups (requires at least Windows 2003 SP2)
(&(objectClass=user)(memberof:1.2.840.113556.1.4.1941:=CN=GroupOne,OU=Security Groups,OU=Groups,DC=YOURDOMAIN,DC=NET)
This will return all (objectClass=user) that are members of the "GroupOne".
Related
I need to see if any phrase, such as "duckbilled platypus" appears in a string array.
In the case I'm testing, the phrase does exist in the string list, as shown here:
Yet, when I look for that phrase, as shown here:
...it fails to find it. I never get past the "if (found)" gauntlet in the code below.
Here is the code that I'm using to try to traverse through the contents of one doc to see if any phrase (two words or more) are found in both documents:
private void FindAndStorePhrasesFoundInBothDocs()
{
string[] doc1StrArray;
string[] doc2StrArray;
slPhrasesFoundInBothDocs = new List<string>();
slAllDoc1Words = new List<string>();
int iCountOfWordsInDoc1 = 0;
int iSearchStartIndex = 0;
int iSearchEndIndex = 1;
string sDoc1PhraseToSearchForInDoc2;
string sFoundPhrase;
bool found;
int iLastWordIndexReached = iSearchEndIndex;
try
{
doc1StrArray = File.ReadAllLines(sDoc1Path, Encoding.UTF8);
doc2StrArray = File.ReadAllLines(sDoc2Path, Encoding.UTF8);
foreach (string line in doc1StrArray)
{
string[] subLines = line.Split();
foreach (string whirred in subLines)
{
if (String.IsNullOrEmpty(whirred)) continue;
slAllDoc1Words.Add(whirred);
}
}
iCountOfWordsInDoc1 = slAllDoc1Words.Count();
sDoc1PhraseToSearchForInDoc2 = slAllDoc1Words[iSearchStartIndex] + ' ' + slAllDoc1Words[iSearchEndIndex];
while (iLastWordIndexReached < iCountOfWordsInDoc1 - 1)
{
sFoundPhrase = string.Empty;
// Search for the phrase from doc1 in doc2;
found = doc2StrArray.Contains(sDoc1PhraseToSearchForInDoc2);
if (found)
{
sFoundPhrase = sDoc1PhraseToSearchForInDoc2;
iSearchEndIndex++;
sDoc1PhraseToSearchForInDoc2 = sDoc1PhraseToSearchForInDoc2 + ' ' + slAllDoc1Words[iSearchEndIndex];
}
else //if not found, inc vals of BOTH int args and, if sFoundPhrase not null, assign to sDoc1PhraseToSearchForInDoc2 again.
{
iSearchStartIndex = iSearchEndIndex;
iSearchEndIndex = iSearchStartIndex + 1;
if (!string.IsNullOrWhiteSpace(sFoundPhrase)) // add the previous found phrase if there was one
{
slPhrasesFoundInBothDocs.Add(sFoundPhrase);
}
sDoc1PhraseToSearchForInDoc2 = slAllDoc1Words[iSearchStartIndex] + ' ' + slAllDoc1Words[iSearchEndIndex];
} // if/else
iLastWordIndexReached = iSearchEndIndex;
} // while
} // try
catch (Exception ex)
{
MessageBox.Show("FindAndStorePhrasesFoundInBothDocs(); iSearchStartIndex = " + iSearchStartIndex.ToString() + "iSearchEndIndex = " + iSearchEndIndex.ToString() + " iLastWordIndexReached = " + iLastWordIndexReached.ToString() + " " + ex.Message);
}
}
doc2StrArray does contain the phrase sought, so why does doc2StrArray.Contains(sDoc1PhraseToSearchForInDoc2) fail?
This should do what you want:
found = Array.FindAll(doc2StrArray, s => s.Contains(sDoc1PhraseToSearchForInDoc2));
In List<T>, Contains() looking for an T, Here in your code to found be true must have all the text in particular index (NOT part of it).
Try this
var _list = doc2StrArray.ToList();
var found = _list.FirstOrDefault( w => w.Contains( sDoc1PhraseToSearchForInDoc2 ) ) != null;
I am writing a application which sorts out data from a csv to txt.
I have witten but I cannot get the required output.
Can someone please help, I do not see were I went wrong.
I initially thought its the File.WriteAllLines which was the problem but even when I write to a console I get the same results.
My file looks something like this
Georgina,Sinclair,408999703657,cheque,First National Bank,Fourways,275.00,12/01/2012
Zachary,Whitehead,409122372301,cheque,ABSA,Irene,70.25,12/01/2012
Toby,Henderson,401255489873,cheque,First National Bank,Edenvale,181.03,12/13/2012
Katherine,Cooke,409155874935,savings,ABSA,Southdowns,975.89,01/01/2013
Bradley,James,409254998,savings,ABSA,Melville,207.74,12/09/2012
Sophie,Lane,409771987,savings,ABSA,Roodepoort,207.74,12/31/2012
My output should be something like this
First National B0020000045603
GSinclair 408999703657 CH Fourways 002750001122012
THenderson 401255489873 CH Edenvale 001810313122012
ABSA 0040000146162
ZWhitehead 409122372301 CH Irene 000702501122012
KCooke 409155874935 SAVSouthdowns009758901012013
BJames 409254998 SAVMelville 002077409122012
SLane 409771987 SAVRoodepoort002077431122012
The code I currently have only returns the header and 2 lines which looks as follows.
ABSA 0040000146162
KCooke 409155874935 SAVSouthdowns 009758901012013
Please assist.
My code looks as follows
string text = #"C:\\Test\\output.txt";
var inputEntries = File.ReadLines(#"C:\\Test\\debitorders.csv").Select(line =>
{
var values = line.Split(',');
return new
{
accountholder = values[0].Trim().Substring(0, 1) + values[1].Trim(),
accountnumber = long.Parse(values[2].Trim()),
accounttype = values[3].Trim(),
bankname = values[4].Trim(),
branch = values[5].Trim(),
amount = 100 * double.Parse(values[6].Trim()),
date = DateTime.Parse(values[7].Trim())
};
});
var banks = inputEntries
.OrderBy(e => e.bankname)
.GroupBy(e => e.bankname, e => e);
foreach (var bank in banks)
{
var AccountName = bank.Key;
if (AccountName.Length >= 20)
{
AccountName = AccountName.Substring(0, 16);
}
else
{
AccountName += new string(' ', 20 - AccountName.Length);
}
var NumberOfAccounts = bank.Count();
var TotalAmount = bank.Select(acc => acc.amount).Sum();
var Header = AccountName + "\t" + NumberOfAccounts.ToString("000") + TotalAmount.ToString("0000000000");
var sortedAccounts = bank
.OrderBy(acc => acc.accountholder)
.OrderByDescending(acc => acc.amount);
foreach (var account in sortedAccounts)
{
var outputLine =
account.accountholder + "\t" +
account.accountnumber + "\t" +
//get first 2 characters
account.accounttype.Substring(0, 3).ToUpper() + account.branch + "\t" + "00" +
account.amount +
account.date.ToString("ddMMyyyy");
for (int i = 0; i < 15; i++)
{
File.WriteAllText(text, Header + Environment.NewLine + outputLine);
Console.WriteLine(Header + outputLine);
Console.ReadLine();
}
}
}
A better and cleaner solution will be to make use of List<string> to which you add your text. At the end of the code just convert the list to an array and write all lines to a file.
List<string> outputLine = new List<string>(); //note this addition to the code
foreach (var bank in banks)
{
//do header formatting stuff here
var Header = somecode
outputLine.Add(Header); //Add Header to outputLine
var sortedAccounts = bank.OrderBy(acc => acc.accountholder)
.OrderByDescending(acc => acc.amount);
foreach (var account in sortedAccounts)
{
var tempStringBuilder =
account.accountholder + "\t" +
account.accountnumber + "\t" +
//get first 2 characters
account.accounttype.Substring(0, 3).ToUpper() + account.branch + "\t" + "00" +
account.amount +
account.date.ToString("ddMMyyyy");
outputLine.Add(tempStringBuilder); //Add tempStringBuilder to outputLine
}
}
File.WriteAllLines("destination path", outputLine.ToArray()); //Write everything to your output file in one go
Alternative Excel solution:
Microsoft Excel has a really powerful tool called Pivot Tables, which is ideally suited to your needs. If you are unfamiliar with it, read some tutorials about it. At first it's a process to get your head around the workflow to use it but it is quite simple once you've grasped it. You just drag and drop fields by which you want to group.
You might also want to consider using Data Connections to link to your original data, which is also quite simple given the dataset you have.
I think i found the solution:
File.AppendAllText(text, Header + Environment.NewLine + outputLine + Environment.NewLine);
Use File.AppendAllText instead of File.WriteAllText. With WriteAllText you always deleted the old content.
But consider to clean the file (File.WriteAllText(text, "");) before you begin to write on it, otherwise you will have the old data from last run also in it.
Try to use String.Format("{0,-10}", name) which means that the length of the name is filled up with spaces up to the length of 10. Minus means left alignment and positive causes right alignment.
I updated your code to:
string text = #"D:\C#\output.txt";
File.WriteAllText(text, "");
var inputEntries = File.ReadLines(#"D:\c#\debitorders.csv").Select(line =>
{
var values = line.Split(',');
return new
{
accountholder = values[0].Trim().Substring(0, 1) + values[1].Trim(),
accountnumber = long.Parse(values[2].Trim()),
accounttype = values[3].Trim(),
bankname = values[4].Trim(),
branch = values[5].Trim(),
amount = 100 * double.Parse(values[6].Trim()),
date = DateTime.ParseExact(values[7].Trim(), "MM/dd/yyyy", CultureInfo.InvariantCulture)
};
});
var banks = inputEntries.OrderBy(e => e.bankname)
.GroupBy(e => e.bankname, e => e);
foreach (var bank in banks)
{
var AccountName = bank.Key;
var NumberOfAccounts = bank.Count();
var TotalAmount = bank.Select(acc => acc.amount).Sum();
var Header = String.Format("{0,-20} {1,-10} {2}", AccountName, NumberOfAccounts.ToString("000"), TotalAmount.ToString("0000000000"));
var sortedAccounts = bank.OrderBy(acc => acc.accountholder)
.OrderByDescending(acc => acc.amount);
File.AppendAllText(text, Header + Environment.NewLine);
Console.WriteLine(Header);
foreach (var account in sortedAccounts)
{
var outputLine = String.Format("{0,-11} {1,15} {2,-3} {3,-10} {4,7} {5,-10}",
account.accountholder,
account.accountnumber,
account.accounttype.Substring(0, 3).ToUpper(),
account.branch,
account.amount,
account.date.ToString("ddMMyyyy")
);
//get first 2 characters
//account.accounttype.Substring(0, 3).ToUpper() + account.branch + "\t" + "00" +
// what are the "00" for? didn't include them you may this do by yourself
File.AppendAllText(text, outputLine + Environment.NewLine);
Console.WriteLine(outputLine);
}
File.AppendAllText(text, Environment.NewLine);
Console.WriteLine();
}
Output is:
ABSA 004 0000146162
KCooke 409155874935 SAV Southdowns 97589 01012013
BJames 409254998 SAV Melville 20774 09122012
SLane 409771987 SAV Roodepoort 20774 31122012
ZWhitehead 409122372301 CHE Irene 7025 01122012
First National Bank 002 0000045603
GSinclair 408999703657 CHE Fourways 27500 01122012
THenderson 401255489873 CHE Edenvale 18103 13122012
I've managed to link up a single XElement successfully into my program though I'm not having any luck with the other two I have in place, I've tried using;
IEnumerable query = from booking in doc.Descendants("Booking")
Though I've haven't had much luck placing the values into list box.
Here's the code for function:
private void btnimport_Click(object sender, EventArgs e)
{
OpenFileDialog open = new OpenFileDialog();
open.CheckFileExists = true;
open.InitialDirectory = "#C:\\";
open.Filter = "XML Files (*.xml)|*.xml|All Files(*.*)|*.*";
open.Multiselect = false;
if (open.ShowDialog() == DialogResult.OK)
{
try
{
XDocument doc = XDocument.Load(open.FileName);
//Grabs the customer elements
var query = from booking in doc.Descendants("Booking")
select new
{
//Customer Elements
CustomerId = booking.Element("CustomerId").Value,
Title = booking.Element("Title").Value,
Firstname = booking.Element("FirstName").Value,
Lastname = booking.Element("LastName").Value,
DateofBirth = booking.Element("DateofBirth").Value,
Email = booking.Element("Email").Value,
HouseNo = booking.Element("HouseNo").Value,
Street = booking.Element("Street").Value,
Postcode = booking.Element("Postcode").Value,
Town = booking.Element("Town").Value,
County = booking.Element("County").Value,
ContactNo = booking.Element("ContactNo").Value,
//Holiday Elements
HolidayId = booking.Element("HolidayId").Value,
HotelName = booking.Element("HotelName").Value,
Location = booking.Element("Location").Value,
BookFrom = booking.Element("BookFrom").Value,
BookTo = booking.Element("BookTo").Value,
CheckInTime = booking.Element("CheckInTime").Value,
CheckOutTime = booking.Element("CheckOutTime").Value,
NoOfRoomsBooked = booking.Element("NoOfRoomsBooked").Value,
RoomType = booking.Element("RoomType").Value,
RoomServices = booking.Element("RoomServices").Value,
Parking = booking.Element("Parking").Value,
Pet = booking.Element("Pet").Value,
//TravelInfo Elements
TravelInfoId = booking.Element("TravelInfoId").Value,
TravellingFrom = booking.Element("TravellingFrom").Value,
Destination = booking.Element("Destination").Value,
Fare = booking.Element("Fare").Value,
TravelInsurance = booking.Element("TravelInsurance").Value,
InFlightMeals = booking.Element("In-FlightMeals").Value,
LuggageAllowance = booking.Element("LuggageAllowance").Value,
ExtraLuggage = booking.Element("ExtraLuggage").Value,
CarHire = booking.Element("CarHire").Value,
ReturnTransfer = booking.Element("ReturnTransfer").Value,
};
//Inputs all of the values in bookings
foreach (var booking in query)
{
//Customer values
txtCustomerId.Text = txtCustomerId.Text + booking.CustomerId;
txttitle.Text = txttitle.Text + booking.Title;
txtfname.Text = txtfname.Text + booking.Firstname;
txtlname.Text = txtlname.Text + booking.Lastname;
txtdob.Text = txtdob.Text + booking.DateofBirth;
txtemail.Text = txtemail.Text + booking.Email;
txthouseno.Text = txthouseno.Text + booking.HouseNo;
txtstreet.Text = txtstreet.Text + booking.Street;
txtpostcode.Text = txtpostcode.Text + booking.Postcode;
txttown.Text = txttown.Text + booking.Town;
txtcounty.Text = txtcounty.Text + booking.County;
txtcontactno.Text = txtcontactno.Text + booking.ContactNo;
//Holiday Values
txtHolidayId.Text = txtHolidayId.Text + booking.HolidayId;
txthname.Text = txthname.Text + booking.HotelName;
txtl.Text = txtl.Text + booking.Location;
txtbf.Text = txtbf.Text + booking.BookFrom;
txtbt.Text = txtbt.Text + booking.BookTo;
txtcit.Text = txtcit.Text + booking.CheckInTime;
txtcot.Text = txtcot.Text + booking.CheckOutTime;
txtnorb.Text = txtnorb.Text + booking.NoOfRoomsBooked;
txtrt.Text = txtrt.Text + booking.RoomType;
txtrs.Text = txtrs.Text + booking.RoomServices;
txtpark.Text = txtpark.Text + booking.Parking;
txtpet.Text = txtpet.Text + booking.Pet;
//TravelInfo Values
txtTravelInfoId.Text = txtTravelInfoId.Text + booking.TravelInfoId;
txttf.Text = txttf.Text + booking.TravellingFrom;
txtd.Text = txtd.Text + booking.Destination;
txtf.Text = txtf.Text + booking.Fare;
txtti.Text = txtti.Text + booking.TravelInsurance;
txtifi.Text = txtifi.Text + booking.InFlightMeals;
txtla.Text = txtla.Text + booking.LuggageAllowance;
txtel.Text = txtel.Text + booking.ExtraLuggage;
txtch.Text = txtch.Text + booking.CarHire;
txtrtrans.Text = txtrtrans.Text + booking.ReturnTransfer;
}
MessageBox.Show("XML has been imported");
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
}
If anyone knows where I've gone wrong or what I need to add / change please let me know :)
Many thanks,
10gez10
You have several problems:
Firstly, your data elements are not immediate children of the booking element, there are intermediate elements <Customer>, <Holiday> and <TravelInfo>. Thus you need to do something like
var query = from booking in doc.Descendants("Booking")
let customer = booking.Element("Customer")
let holiday = booking.Element("Holiday")
let travelInfo = booking.Element("TravelInfo")
select new
{
//Customer Elements
CustomerId = customer.Element("CustomerId").Value,
Title = customer.Element("Title").Value,
HolidayId = holiday.Element("HolidayId").Value,
TravelInfoId = travelInfo.Element("TravelInfoId").Value,
}
Secondly, several elements are misspelled:
CheckOutTime should be CheckoutTime
In-FlightMeals should be InFlightMeals.
CarHire should be CareHire (yes "CareHire" is what's in the XML.)
Thus, when you do (e.g.) Element("In-FlightMeals").Value, Element() is returning null so you get a null reference exception and your code is aborted.
Thirdly, the element BookTo is completely missing, so BookTo = holiday.Element("BookTo").Value generates a null reference exception.
More generally, I do not recommend this coding approach. If any of your XML elements are missing, your query will throw an exception because element.Element("name") will be null. What's worse, Visual Studio doesn't seem to report an accurate line number on which the null reference occurs, instead giving the line number of the select new statement. And (on my version at least), it's not possible to step into the constructor for an anonymous type either. This makes debugging well-nigh impossible.
Instead, skip the intermediate anonymous type and do things in a more direct, traditional manner:
foreach (var booking in doc.Descendants("Booking"))
{
var customer = booking.Element("Customer");
var holiday = booking.Element("Holiday");
var travelInfo = booking.Element("TravelInfo");
XElement element;
if (customer != null)
{
if ((element = customer.Element("CustomerId")) != null)
txtCustomerId.Text = txtCustomerId.Text + element.Value;
}
// And so on.
}
I have the site collection rootweb called Main Site.
I have many subsites called according to the year, 2012, 2011, etc.
In the rootweb, there is a list called Products.
In the subsites there is a list called Sales, and I need to add a lookup field to the list Products in the root site.
I found this code, but its not working, it created the lookup field, but the dropdown is empty even if there are products.
//Request North lookup
currentList = currentWeb.GetSafeListByName(SponsoringCommon.Constants.LISTNAMES_SALESNORTH);
string sFldReqNr = SponsoringCommon.Constants.FIELDS_REQUESTNUMBERLOOKUPNORTH_NAME + currentWeb.Title;
Functions.CreateRequestNumberLookup(currentList, sFldReqNr, false, Functions.NorthSouth.North);
ArrayList colPreviousContentTypes = new ArrayList();
currentList.AddFieldToContentType(sFldReqNr, SponsoringCommon.Constants.CONTENTTYPES_SALESNUMBER_NAME, 2, colPreviousContentTypes, 1033);
public static void CreateProductNameLookup(SPList currentList, string strInternalFieldName, bool allowMultipleValues)
{
Logger.LogDebug("Functions",
"CreateProductNameLookup(SPList currentList, string strInternalFieldName, bool allowMultipleValues)", "BEGIN");
SPWeb currentWeb = currentList.ParentWeb;
SPList targetList = currentWeb.Site.RootWeb.GetSafeListByName(SponsoringCommon.Constants.LISTNAMES_PRODUCT_NAME);
SPFieldCollection colFields = currentList.Fields;
Guid targetListID = targetList.ID;
int L1 = strInternalFieldName.Length;
int L2 = currentWeb.Title.Length;
string sFieldNameWithoutYear = (strInternalFieldName.EndsWith(currentWeb.Title) ?
strInternalFieldName.Substring(0, L1 - L2) :
strInternalFieldName);
if (colFields.ContainsField(strInternalFieldName))
{
Logger.LogDebug("Functions",
"CreateProductNameLookup(SPList currentList, string strInternalFieldName, bool allowMultipleValues)",
"Field '" + strInternalFieldName + "' already exists. (>> Skipped)");
}
else
{
strInternalFieldName = colFields.AddLookup(strInternalFieldName, targetListID, false);
SPField fld = colFields.GetFieldByInternalName(strInternalFieldName);
fld.ShowInNewForm = true;
fld.ShowInEditForm = true;
fld.ShowInDisplayForm = true;
SPFieldLookup fldLU = fld as SPFieldLookup;
fldLU.AllowMultipleValues = allowMultipleValues;
string strSchemaXml = fldLU.SchemaXmlWithResourceTokens;
strSchemaXml = strSchemaXml.Replace("DisplayName=\"" + strInternalFieldName + "\"", "DisplayName=\"$Resources:SPNLSponsoring,Field_" + sFieldNameWithoutYear + "_Name;\"");
strSchemaXml = strSchemaXml.Replace("/>", " ShowField=\"" + targetList.Fields[SponsoringCommon.Constants.FIELDS_PRODUCT_NAMENEW].InternalName + "\" " +
"Description=\"$Resources:SPNLSponsoring,Field_" + sFieldNameWithoutYear + "_Description;\" " +
"Group=\"$Resources:SPNLSponsoring,Field_NationaleLoterijSponsoringColumns_Group;\" />");
fldLU.SchemaXml = strSchemaXml;
fldLU.Update(true);
currentList.Update();
}
Logger.LogDebug("Functions",
"CreateProductNameLookup(SPList currentList, string strInternalFieldName, bool allowMultipleValues)", "END");
}
its possible, I already solved it, I had to use another overload of the method addlookup that receives the parentweb.id
strInternalFieldName = colFields.AddLookup(strInternalFieldName, targetListID, currentWeb.Site.RootWeb.ID, true);
then it works fine
Using the C# Facebook SDK 5.0.3 everything works fine whit the client.Get("/me").
But when retrieving the status, I should get aan arraylist "data" with all the status messages according to the facebook Graph API, but instead my data array is empty and I get a 'Index out of bounds' exception.
Does anyone have an idea what my problem could be?
if (Request.Params["code"] != null)
{
var client = new FacebookClient(GetAccessToken());
dynamic me = client.Get("/me");
imgUser.ImageUrl = "https://graph.facebook.com/" + me.id + "/picture";
lblUsername.Text = me.name;
lblHometown.Text = me.hometown.name;
lblBirthday.Text = me.birthday;
lblCurrenttown.Text = me.location.name;
lblEmail.Text = me.email;
lblOpleidingen.Text = "";
lblOpleidingen.Text += me.education[1].type + ": " + me.education[1].school.name + ", " + me.education[1].year.name + "<br />"
+ me.education[0].type + ": " + me.education[0].school.name + ", " + me.education[0].year.name;
lblSex.Text = me.gender;
dynamic status = client.get("/me/statuses");
txtStatus.Text = status.data[0].message;
}
It requires the read_stream permission. Ensure you have it.
Your permission array should look like follows:
string[] extendedPermissions = new[] { "user_about_me", "read_stream" };
if (extendedPermissions != null && extendedPermissions.Length > 0)
{
var scope = new StringBuilder();
scope.Append(string.Join(",", extendedPermissions));
parameters["scope"] = scope.ToString();
}
furthermore your second get() should be capitalized: Get()
dynamic status = client.get("/me/statuses");
dynamic status = client.Get("/me/statuses");