dlinq-helpers | Add server paging , filtering and sorting via Dynamic Linq | Database library
kandi X-RAY | dlinq-helpers Summary
kandi X-RAY | dlinq-helpers Summary
Kendo.DynamicLinq implements server paging, filtering, sorting and aggregating via Dynamic Linq.
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QUESTION
I'm attempting to build an adapter to make using JQuery Datables with Entity Framework considerably simpler. The adapter is very similar to the one built by Telerik in their Kendo UI Extensions. I've managed to get most of the logic working, but the final piece that's giving me some trouble is getting the dynamically generated Linq to work.
I've looked into both LinqKit and Dynamic Expressions, and I'm a bit torn on how to approach this. I'm currently using the Dynamic Linq extension with limited success. It appears to work fine with Varchar and Int fields, but it stumbles with dates.
I'm using it like so:
...ANSWER
Answered 2018-May-24 at 19:28https://www.c-sharpcorner.com/blogs/exception-linq-to-entities-does-not-recognize-the-method-tostring
QUESTION
I have been using the KendoDynamicLinq library for years on this project with no problems. I started to use VS 2017 Community Edition instead of VS 2013 on this same project/code and if I run the project with VS 2017 I get this exception:
System.Reflection.TargetException: 'Non-static method requires a target.'
But if I run it with VS 2013, no problem, no exception and all is working.
I have been wracking my head around this but I cannot seem to find the answer. Any help or direction to point me to would be appreciate it.
...ANSWER
Answered 2018-Feb-17 at 00:28Thank you mike z for pointing me to right direction. I am now checking if the methodTypes passed in is static or not and if it is static I am now passing in null as a target object. But if it is not static, then I create an instance of the object and pass that instead. Here is the new calling code:
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