Nettet15. jul. 2010 · If I have a linq query that looks like this, how can I check to see if there were no results found by the query? var LinqResult = from a in Db.Table where a.Value0 == "ninja" group a by a.Value1 into b select new { Table = b}; if (LinqResult.Count () == 0) //? { } c# linq Share Improve this question Follow asked Jul 15, 2010 at 20:43 sooprise NettetIn one of my methods, I am using the query below to get the records, like I said already there is a column in the rows which has a null value for some records. Guid nameGuid= …
c# - Strip re: etc from SQL Linq query - Stack Overflow
Nettetfor 1 dag siden · Actually the productGroupFilterValue is being queried with == . But the user have the option in the GUI to select between "Equals" ( == ), "Greater than" ( >=) and "Contains". The selected operator option is part of the filter object and called filter.Operator. Is there a way to implement this in my LINQ query dynamically? Many thanks for any … NettetFor join I mean LINQ's Join, GroupJoin functions. Also join of two recordsets can be expressed by SelectMany.It is standard LINQ functions which is convertible to the SQL. … chicken with panko recipe
Linq Query with a Where clause in an Include statement
Nettetfor 1 dag siden · Here, we are creating a dictionary that maps the operator strings to lambda functions that perform the corresponding comparisons. and then pass our … Nettet10. apr. 2024 · Similarly, we can apply other LINQ operators to the join result. Conclusion. To sum up, in this article we have seen an overview of the inner join using LINQ, we … Nettet2 dager siden · I found Removing "RE:" (and alikes) from email subject using RegEx class which is great at stripping re: etc. from the incoming subject. But, we have instances where the ticket title includes the RE:. I anticipate that it could include FW: and FWD: and the mixed and lower case versions of all of those. What's the cleanest Linq or SQL query … gordie brown tickets las vegas