TBLT_RETC TBLT_ENTRY BltMemoOpenFile(TBLT_DH *dhPtr); dhPtr IO:data file control structureThis routine opens a memo file.
When opening a DBF data file the DBT memo file is automatically opened if TBLT_DH.fileID bits 7 and 3 are set, so this routine is not normally used.
Return: Non-zero indicates an error, otherwise the memo file is
opened and TBLT_DH.memoHandle set to the file handle.