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10/03/2007 at 07:11AM PDT, ID: 22869237
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9.6

Adding DateTime Values in a Calculated Column of Dataset

Asked by JimWarner in Microsoft Visual Basic.Net, .NET, Visual Basic Programming

Tags: column, dataset, calculated, adding

I am trying to add a calculated  "Due Date" column to a dataset using the expression property, but I am having trouble with the syntax.  Due date needs to be calculated by subtracting a "Lead Time" field from a "Launch Date" field - both of which are on the same row as Due Date.  The root problem is that the lead time is an integer and the launch date is a DateTime, so I can't simply add them.   I'd expect to be able to use the AddDays method of a DateTime to easily add them together, but I can't figure out how to use the method within the Expression syntax.

If this tack won't work, I am open to other ideas to accomplish the goal of producing that Due Date column.  
[+][-]10/03/07 07:24 AM, ID: 20006767

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[+][-]10/03/07 07:25 AM, ID: 20006775

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Zones: Microsoft Visual Basic.Net, .NET, Visual Basic Programming
Tags: column, dataset, calculated, adding
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Solution Provided By: YZlat
Participating Experts: 1
Solution Grade: A
 
 
[+][-]10/03/07 08:40 AM, ID: 20007525

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