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- Users: vinemicros
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Bizarre VB/MSCOMM data corruption
Hi all, We've written a very simple Firmware update routine for a product of ours, that sends data down the RS232 line at 57600 baud (8 bits, no parity, 1 stop bit). It uses MSCOMM, which seems to work fine with us, after we'd figured out it's peculiarities. HOWEVER, 2 customers have reported...- vinemicros
- Thread
- Replies: 2
- Forum: Visual Basic (Classic)
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How to stop CTRL 0 giving .NULL.
How do I stop CTRL 0 giving .NULL. as this is making my program crash - since most fields don't like .NULL. as an input? (I have a member of staff who accidentally does CTRL 0 instead of SHIFT 0 to create an end-of-brackets character.)- vinemicros
- Thread
- Replies: 4
- Forum: Microsoft: FoxPro
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Printing treeviews
Does anyone know of a good way of printing Microsoft Treeview controls? I've successfully done it by turning the treeview into a cursor (using .parent. and .child., etc. to scan through the tree, and adding spaces and arrows at suitable points), but the problem is how to get the tree elements...- vinemicros
- Thread
- Replies: 2
- Forum: Microsoft: FoxPro
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Multi-tasking / grid refresh
I had a very odd problem the other day, that I solved, but it's raised some rather nasty questions. The problem was that I had a nice grid, with some fields in the grid calling a text decryption function ('decrypt') in my main procedure file (utility.prg). Users could then double click on a...- vinemicros
- Thread
- Replies: 9
- Forum: Microsoft: FoxPro
