I got a datagridview, record daily water meter.
so I want minus today record with yesterday 1 and get using how many meter of water.
Refer attachment will clearly to know. 
lianpiau
0
Junior Poster
Randlathor05
0
Newbie Poster
Cant you calulate this value and add it to your datasource before you bind to the grid?
Be a part of the DaniWeb community
We're a friendly, industry-focused community of developers, IT pros, digital marketers, and technology enthusiasts meeting, networking, learning, and sharing knowledge.