cad sunny

cad sunny

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sum of textbox

Aug 21 2014 10:18 AM
i have textbox1 and button1 
i enter textbox1 value is 12
when i click button textbox1 value same value shown in textbox2
 
then 
 after button click again
i enter in textbox3 value is 15
textbox4 value is  = 5
 
my question is i want sum(textbox5 ) =  textbox2 +  textbox3+textbox4
 
iam trying but error show attemted to divided by zero. 
 
plz help us
 

Answers (1)