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I'm developing an app that will be sending data back to a server every minute. Along with this data it will also be possible that someone running a program from a computer can updata the data in the database. When they update the data in database I will need to …
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I'm working on a mobile application that is meant to send the device's GPS location to a server ever minute or so. We might adjust the time later depending on data usage and how useful a minute interval is when tracking our drivers. The interval between polls will be no …
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I'm developing a VB.NET application that is going to be checking if a table has been changed and if it has get the data and send it off to another application. I was looking into ways for an application to know that there has been new data added to the …
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Is there a way of getting the old value on a value changed event? I know you can do e.NewValue to get the newly changed value and was wondering if there was something similar for the old value. |
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Hello, I'm curious as to what the "key" for a DataTable Row collection is. And if there is a better way of executing what I'm trying to do. My situation is this. I have a DataTable populated with different data from multiple databases, for the sake of this thread let's …
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