I am using vb.net 2015 desktop application.
I have 6 textboxes in which one will be occupied with an number .This textbox will be treated as a total amount.
The requirement is if the user adds any amount of value in the rest of the 5 textboxes the amount should get deducted from the 'total amount.' textbox.
total amount textbox can be any one the textboxes present on the form.
Any suggestions on how can i achieve it .