Transpose columns to rows in DataTable, then convert to dictionary

[DEATHFISH]

Hi, I am aware of the following thread

How to transpose row to column in datatable?

Hi, I have an example datatable here. [190704%2015_03_16] I want to change row to column. It looks like here. [190704%2015_03_24] How can I do this?

Which specifies how to transpose rows to columns in a datatable

How do you do the opposite where you transpose columns to rows? (Part 1)

Also, after this, how do you convert the DataTable into a Dictionary, where each row is one key/value pair in the Dictionary? (Part 2)