BulkInsertCopy doesn't work: 'DestinationTableName' cannot be initialized. It is not a field or property.

[mathewcoolpix-jpg]

I'm using Visual Studio 2019, framework 4.6.2, clickhouse.driver version 0.9.0.

When I try to bulk insert data, I can't initialize the DestinationTableName variable.

The program doesn't compile, the variable is underlined in red, and the following error appears: Member 'DestinationTableName' cannot be initialized. It is not a field or property.

If I delete this variable, the program compiles, but when I try to insert, it returns an error that DestinationTableName is null.

Can you suggest what the error might be?

[alex-clickhouse]

Hi, this is happening because init properties are a recent feature that doesn't work out of the box in .NET framework.

Add <LangVersion>9</LangVersion> to the .csproj file and it will build.