I was recently asked to develop an application that can be used in the field for collecting soil samples, which is straight forward enough. I've been able to put together the application (for the most part) without going outside of the box. However, one necessity is that one attribute field called "SampleNum" in the featureclass to which points are being collected needs to ascend automatically. Typically sample numbers are made of 1 letter followed by 6 numbers (eg A123456). So basically I need an application where at the beginning of the day, the user can enter the first number once and have it increase sequentially for each point added until the user enters in another number. I've been poking around on the internet for a while now and haven't really been able to find any similar applications from which I can pull code snippets. I was hoping someone might be able to point me in the right direction. Kind Regards, Richard
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