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About the List <object> conditions more dynamic groupby problem

Time:09-29

Recently met a problem, the front over the list because not sure how many fields, so use List To accept the front-end data, then according to excel in the template parsing out the multiple fields of dynamic grouping, I use linq. Dynamic but has been an error
System. Linq. Dynamic. Core. Exceptions. ParseException: "Expression is missing an 'as' clause"


Dynamic is I want to be grouped key strings, and then put the wrong, seek help from bosses!!!!!!

CodePudding user response:

CodePudding user response:

Expression is missing an 'as' clause
Prompt pretty obvious

CodePudding user response:

The
Hello World, 1/f, reference response:

This method write result also not ah, you can see the results of this group inside,,,
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