C# merge two lists as queryable

var list3 = list1.Concat(list2);

// or

var list4 = list1.Union(list2);
// Union is a set operation - it returns distinct values.

// Concat simply returns the items from the first sequence followed by the items from the second sequence; the resulting sequence can include duplicate items.

// You can think of Union as Concat followed by Distinct.

Source: stackoverflow.com

Similar codes

0 vote251 views1 answer
C# second last element
C#
1 vote300 views1 answer
Unity knowing when 0 input is pressed
C#Unity
2 votes319 views1 answer
Random.range unity not working
C#
0 vote280 views1 answer
If this is a Windows (R) Communication Foundation service to which you have access, please check that you have enabled metadata publishing at the specified address.
C#
0 vote256 views1 answer
Asp net identity add a unique fields to user
C#
0 vote263 views1 answer
Asp.net mvc select from many to many relationship
C#
7 votes274 views1 answer
C# void
C#
0 vote253 views1 answer
Hydrogen fuels
C#
0 vote272 views1 answer
C# object to dictionary
C#
0 vote283 views1 answer
How create two database conction in laravel
C#