I'm having trouble here hope someone can assist.
I'm trying to sum an hours column in a Collection. The Collection has a column (duration) with values such as "02:00" (two hours) and "05:30" (five hours, thirty minutes). I want to sum these columns.
I'm using a Textbox control with its Default property set to:
I have no errors showing in the Text box, but no values appear when the collection is populated with hours. What am I missing here?
Go to Solution.
@v-xida-msft wow! I've been dissecting this code for a while on the whiteboard.... this is really smart stuff. Great work again! Wish I could double-Kudo!
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