LinkLabel control doesn’t have a property named “Multiline” perhaps but there’s a similar behaviour that does the job: “MaximumSize”
You just need to assign a number of characters allowed in a line:
Set it to a number and it will show as Multiline.
If u have ever used “dynamic” keyword in your webpart code,its 100% possibility you will meet this error.
Its because using dynamic operation in same appdomain as sharepoint is not supported in new LegacyCASModel.
So heres a workaround i did to make it work:
if you wrote a timerjob, edit owstimer.config otherwise edit web.config:
Instead of this:
<trust level=”Full” originUrl=”” legacyCasModel=”true” />
<trust level=”Full” />
and add this to <configuration><runtime>:
Hope it helps
Here’s a code i wrote for a sharepoint 2013 visual webpart which retrieves Istanbul’s temperature and condition text from Yahoo Weather (YQL) in JSON format and parsing.
string results = "";
using (WebClient wc = new WebClient())
results = wc.DownloadString("https://query.yahooapis.com/v1/public/yql?q=select%20*%20from%20weather.forecast%20where%20woeid%3D2344116&format=json");
dynamic jo = JObject.Parse(results);
var items = jo.query.results.channel.item.condition;
var code = items.code;
var temp = items.temp;
var text = items.text;
Console.WriteLine(code + " - " + temp + " - " + text);