function LEFT as measure

Hi Mariusz 

I would like get something like this

But I cannot solve it as 'new column', where it is easy to set up

Hi ph 

Please see the below

Measure = LEFT( MAX( 'Table'[Batch No.] ), 3 )

Best Regards,
Mariusz

If this post helps, then please consider Accepting it as the solution.

Please feel free to connect with me.

[First 3 Chars for Batch No.] =  -- measure
var __oneBatchVisible = HASONEFILTER( T[Batch No.] )
var __chars =
	if (
		__oneBatchVisible,

		var __currentBatch = VALUES( T[Batch No.] )
		var __first3Chars =
			left( __currentBatch, 3 )
		return
			__first3Chars
	)
RETURN
	__chars

Best

D.