c# tutorial for beginners: Add Row Total To DataGridView Footer

[@thanhphatleCNTT]

Thank you so much

[@Inyector]

good

[@youngnowizz]

thank you so much

[@andygarcia8752]

Nice video what about get total sum grouped by only same name with sql connected??

[@abderrahimsolbi2799]

C#: update To DataGridView Footer

[@borntoblog]

That's great! Thank you.
Is it possilble to show the Total in the first row of DataGridView (i.e. at the top)?

[@programmingforeverybody]

Ok

[@thecomdeykatta]

But it showing null reference exception

[@programmingforeverybody]

Are you type
dataGridview1.Allowusertoaddrows = False;