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| − | == /COMOPEN ==
| + | #Redirect [[COM_Objects]] |
| − | This opens a COM connection to object progid eg. Excel.Application, and assigns the connection a name.
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| − | /comopen name progid
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| | | | |
| − | '''$comerr''' checked after a call to any COM command or identifier. Returns 1 if there was an error, 0 otherwise.
| + | [[Category:COM Objects]] |
| − | | |
| − | == /COMCLOSE ==
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| − | Use /comclose to close the COM connection.
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| − | /comclose name
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| − | | |
| − | == /COMLIST ==
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| − | Use /comlist to list all open COM connections.
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| − | /comlist
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| − | | |
| − | == /COMREG ==
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| − | /comreg -u filename
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| − | | |
| − | This registers/unregisters a COM DLL with windows.
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| − | | |
| − | '''Example'''
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| − | alias comRegister {
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| − | comopen name progid
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| − |
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| − | ; if comopen failed, maybe the DLL that came with the script is not registered
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| − | if ($comerr) {
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| − |
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| − | ;register the DLL
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| − | comreg test.dll
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| − |
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| − | ;try to open it again
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| − | comopen name progid
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| − |
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| − | ; still failed, halt the script
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| − | if ($comerr) halt
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| − | }
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| − | }
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