commuication exception was caught.The underlying connection was closed: The connection was closed unexpectedly.

See more:

C#

.NET

WCF

C#4.0

.NET4.5

my service is
[OperationContract]
IEnumerable PerformSearch(TextSearchInformation textSearchInfo);

implementing a method

public IEnumerable PerformSearch(TextSearchInformation textSearchInfo)
{
if (textSearchInfo.SearchMode.Equals(SearchViewMode.QuickSearch))
{
return PerformQuickSearch(textSearchInfo);
}
return PerformAdvanceSearch(textSearchInfo);
}

and consuming this service in web application

using (Service1Client client = new Service1Client())
{

TextSearchInformation textSearchInfo = new TextSearchInformation();
textSearchInfo.CurrentSearchContext = SearchContext.Asset;
textSearchInfo.SearchCriteria = new Dictionary<string,>();
//textSearchInfo.SearchCriteria.Add(, "29");
textSearchInfo.SortExpression = "AssetNumber";
textSearchInfo.SearchMode = SearchViewMode.AdvanceSearch;
textSearchInfo.PageSize = 10;
var data = client.PerformSearch(textSearchInfo); //getting exception here
client.Close();

pls help !!