dotnet
Provide Linq evaluation of collections in Immediate window and Quick Watch
This issue has been moved from a ticket on Developer Community.
Currently, it's utterly cumbersome to manually find and examine items in a large array. So I'm looking for an option to be able to create a Linq query in the Immediate window (or in Quick Watch), enabling me to filter the array and find the items I'm looking for in the result set quickly.
I remember that in VBA it was possible to create immediate ForEach blocks in the Immediate window while the debugger was halting at a breakpoint.
I'd expect such feature in the Immediate window and in Quick Watch, too.
Original Comments
Feedback Bot on 10/18/2021, 02:08 AM:
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@tmat This is already supported right? https://devblogs.microsoft.com/devops/support-for-debugging-lambda-expressions-with-visual-studio-2015/
Yes, however it doesn't always work well. E.g. if you are in a context of a source file that doesn't have using System.Linq; the EE won't see LINQ extension methods. Also both watch window and immediate window are limited to single line expressions.
A workaround is to use the LINQ methods directly i.e.:
System.Linq.Enumerable.First(myEnumerable, x => x.property.Equals("someValue"))
which returns
{myEnumerableType}
property: "someValue"
A workaround is to use the LINQ methods directly i.e.:
System.Linq.Enumerable.First(myEnumerable, x => x.property.Equals("someValue"))which returns
{myEnumerableType} property: "someValue"
This doesn't work for me either... The immediate window doesn't like the lambda expression.
