Server Error in '/' Application.

Must declare the scalar variable "@0".

Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.Data.SqlClient.SqlException: Must declare the scalar variable "@0".

Source Error:


Line 7:  
Line 8:      var news = db.QuerySingle("SELECT * FROM News WHERE title like '%'+@0+'%'", newsitem);
Line 9:      var author = db.QuerySingle("SELECT FirstName, LastName, UserID, Image, ShortProfile, Profile FROM UserProfile WHERE UserID =@0", news.Author);
Line 10:     var newslist = db.Query("SELECT TOP 8 ID, Title, Image, Date, Author FROM News WHERE ID <> @0 AND Live = 'Yes' ORDER BY Date Desc", news.ID);
Line 11: 

Source File: d:\Websites\ukanimenet\www\NewsItem.cshtml    Line: 9

Stack Trace:


[SqlException (0x80131904): Must declare the scalar variable "@0".]
   System.Data.SqlClient.SqlConnection.OnError(SqlException exception, Boolean breakConnection, Action`1 wrapCloseInAction) +3321580
   System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj, Boolean callerHasConnectionLock, Boolean asyncClose) +736
   System.Data.SqlClient.TdsParser.TryRun(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj, Boolean& dataReady) +4454
   System.Data.SqlClient.SqlDataReader.TryConsumeMetaData() +90
   System.Data.SqlClient.SqlDataReader.get_MetaData() +99
   System.Data.SqlClient.SqlCommand.FinishExecuteReader(SqlDataReader ds, RunBehavior runBehavior, String resetOptionsString, Boolean isInternal, Boolean forDescribeParameterEncryption, Boolean shouldCacheForAlwaysEncrypted) +604
   System.Data.SqlClient.SqlCommand.RunExecuteReaderTds(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, Boolean async, Int32 timeout, Task& task, Boolean asyncWrite, Boolean inRetry, SqlDataReader ds, Boolean describeParameterEncryptionRequest) +3303
   System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method, TaskCompletionSource`1 completion, Int32 timeout, Task& task, Boolean& usedCache, Boolean asyncWrite, Boolean inRetry) +667
   System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method) +83
   System.Data.SqlClient.SqlCommand.ExecuteReader(CommandBehavior behavior, String method) +301
   WebMatrix.Data.<QueryInternal>d__0.MoveNext() +213
   System.Linq.Enumerable.FirstOrDefault(IEnumerable`1 source) +146
   System.Dynamic.UpdateDelegates.UpdateAndExecute3(CallSite site, T0 arg0, T1 arg1, T2 arg2) +261
   ASP._Page_NewsItem_cshtml.Execute() in d:\Websites\ukanimenet\www\NewsItem.cshtml:9
   System.Web.WebPages.WebPageBase.ExecutePageHierarchy() +252
   System.Web.WebPages.WebPage.ExecutePageHierarchy(IEnumerable`1 executors) +99
   System.Web.WebPages.WebPage.ExecutePageHierarchy() +182
   System.Web.WebPages.WebPageBase.ExecutePageHierarchy(WebPageContext pageContext, TextWriter writer, WebPageRenderingBase startPage) +107
   System.Web.WebPages.WebPageHttpHandler.ProcessRequestInternal(HttpContextBase httpContext) +142


Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.7.4076.0