Data Controls :: Getting Sum In Textbox Based On Values Entered In Another Textbox

Dec 17, 2012

i have 2 template field columns time and total_time in a gridview.. time column has a label in the item template and a textbox in th edit item template..

similarly, total_time has a label in the item template and a textbox in the edit item templte..

what i need is, when the user enters a value in the time textbox,it must get updated in the total_time textbox.. and on edit,when the user changes the value of the time textbox ,dis value must be ADDED to the total_time textbox.. both should be displayed in the label also..

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