Am working on a simple billing system and a looking for a code that can help calculate the difference in time between sessions..(am using VB.Net )
This is what is happening:
l have a :
combobox named combobox1
textbox named txttotalamount
btnStart
Timer 1
btnEnd
Under btnStart l have the following code:
Code:
Me.Timer1.Start()
Me.Timer1.Start()
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