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Thanks alot. Worked like a charm. You rock.<br />
<br />
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Thanks alot. Worked like a charm. You rock.




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When I use CRegKey.QueryValue I get the correct number of letters in the string, but my LPTSTR is always empty. The error that is returned is 234 which is ERROR_MORE_DATA. What does this mean? And why does it only do half of what it's supposed to do?<br />
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//Here is the line (note, opening the key is ERROR_SUCCESS):<br />
error_num = key.QueryValue(lpStringVal<wbr />, &quot;LocalService&quot;, &amp;dwStringSize);<br />
<br />
//dwStringSize is 39 (the correct number)<br />
//but lpStringVal is empty.
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When I use CRegKey.QueryValue I get the correct number of letters in the string, but my LPTSTR is always empty. The error that is returned is 234 which is ERROR_MORE_DATA. What does this mean? And why does it only do half of what it's supposed to do?

//Here is the line (note, opening the key is ERROR_SUCCESS):
error_num = key.QueryValue(lpStringVal, "LocalService", &dwStringSize);

//dwStringSize is 39 (the correct number)
//but lpStringVal is empty.

Error 234 with CRegKey. Empty String values.

C++ is an intermediate-level general-purpose programming language, not to be confused with C or C#. It was developed as a set of extensions to the C programming language to improve type-safety and add support for automatic resource management, object-orientation, generic programming, and exception handling, among other features.