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Recent content by yorklex
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VC++, MSComm.ocx & Null char's
SysAllocString() will not copy complete strings with null char's embedded I'm guessing because it thinks all strings are null terminated. It was somewhat easier in standard C because you could use memcopy to copy the entire string into a char* and then point to the address of the string to send... -
VC++, MSComm.ocx & Null char's
Below is a snippet from the VCTerm example for VC++. How can I get null characters into a variant and to transmit out the comm port using this control (example char* Test = "Te\0st\0Te\0st1";). I need to be able to do this for a special application interface to DDC controllers. It is... -
VARIANT Data Strings & Null Char's
I am writing a communications program that requires transmitting null characters through the comm port. MSComm.ocx wants a Variant for SetOutput. How can I copy or cast null characters into the Variant Data Type for transmitting? I have tryed many different methods without success including...
