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Of course it takes asking the question publicly before finding my answer. For anyone else that may be interested, I cast my book to a worksheet, then activated.



_Book =...

I don't do much work with LPT or USB, but for Com I use:



string[] PortList = SerialPort.GetPortNames();
foreach (string p in PortList)
{
...

Best to close the port after you are done using it. Is your crash possibly caused by attempting to access an already open port (Access Denied) ?

I had to do this once before. I set a registry value on TB exit, and read it on TB entry. I'm sure there is a cleaner way to do it, but it fit the bill for my project. The ultimate benefit was...

Hello,
I have been attempting for weeks to find a good way to bind my C# app to Excel and/or Access. Since my users may or may not have the target document open, I need a way to either bind to the...