MAKELRESULT
MAKELRESULT(ERROR_NUM, ARG_NUM)
MAKELRESULT is used to assign appropriate return values to a function in the case of an error. The return value has two components: an error code and an index:
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Parameter
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Description
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ERROR_NUM
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The number of the entry, in the array of error messages, to return as the error message.
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ARG_NUM
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The index of the argument around which a red circle must be placed.
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To create the error message table, make the following string array:
char * myErrorMessageTable[NUMBER_OF_ERRORS] =
{
"interrupted",
"insufficient memory",
"must be real",
etc...
};
{
"interrupted",
"insufficient memory",
"must be real",
etc...
};
A call to MAKELRESULT(3,1) displays the third string, "must be real" under the first argument of the custom function.
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The error message table must be registered with the CreateUserErrorMessageTable function for it to be used by MAKELRESULT.
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