Question:

Convert a list into a dictionary based on key: .Net

To convert a list into a dictionary based on key with Id, Name, and so on on the list, you should select the Name and combine it into a string.

var dict = lst.ToLookup(x => x.Id)

.ToDictionary(x => x.Key, x => String.Join(", ", x.Select(y => y.Name)));

.ToList() will return the grouped list of MyData.

Suggested blogs:

>How to create a GCP Cloud Composer V2 instance via Terraform?

>Why You Should Use Google Cloud Vision API in Android Apps

>How to delete duplicate names from Array in Typescript?

>Create data with Typescript Sequelize model without passing in an id?

>Ignore requests by interceptors based on request content in TypeScript?

>How to get the last cell with data for a given column in TypeScript?

>Type key of record in a self-referential manner in TypeScript?

>How to type the values of an object into a spreadsheet in TypeScript?

dotnet

Ritu Singh

Ritu Singh

Your Answer

Submit

0 Answers

dotnet

Convert a list into a dictionary based on key: .Net

dotnet

How to use SQLiteBlob when rowId is not an integer?

dotnet

How to make Redis cache in .NET 8 work?

dotnet

How to address 'This async method lacks 'await' operators’?

dotnet

Why C# (.NET) Build Failed multiple times?