FindAll using Lambda expression in LINQ

Question

I'm using lambda expression in LINQ. When i build it shows

'No overload for method FindAll takes 0 arguments'

//Code:

        List<Dispatch> lstDispatch = dataLayer.LoadDispatchDetails(val);

       lstDispatch = lstDispatch.FindAll().Where(dispatch => dispatch.InvoiceStatus != "Delivered" && dispatch.IsActive=1);

Why?

I tried that. But, The left hand side of the assignment must be a variable, property or indexer. I'm getting this error. — A Coder
– A Coder, Commented Sep 29, 2013 at 19:24

L.B · Accepted Answer · 2013-09-29 19:23:48Z

4

You invoke FindAll without any predicate. It should be something like this

var result = lstDispatch.FindAll(dispatch => dispatch.InvoiceStatus != "Delivered" && dispatch.IsActive==1);

answered Sep 29, 2013 at 19:23

L.B

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3 Comments

Cristian Lupascu Over a year ago

I think the last condition should be dispatch.IsActive == 1. Anyway, this is the solution. +1

King King Over a year ago

@SanthoshKumar answerers commonly copy your code and modify without noticing that your code is wrong seriously. That's why it didn't work for you.

L.B Over a year ago

@SanthoshKumar I just tried to use your variable convention, but obviously i did it wrong. Just use another variable

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