Retrieves the data length for the field's current value.
BOOL | LceGetFieldDataLength | (int | iSession, |
char far * | strFieldName, | ||
FLDLEN far * | pLength ) |
iSession | The session identifier as returned by LceGetSessionId. |
|---|---|
strFieldName | The field name. The field must have been declared using an LceUseField function. |
pLength | Pointer to the variable to receive the field length. This indicates the number of characters or digits. |
TRUE is returned if the session has got the field data length.
FALSE is returned if an error occurs.