Microsoft KB Archive/49239: Difference between revisions
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Latest revision as of 19:24, 12 August 2020
Replace Case Mapping Function with Proprietary Version ID Number: Q49239
3.30 4.00 4.01 MS-DOS
Question:
Is there a way to replace the built-in case mapping function via INT 21H, function 38H?
Response:
Yes; you can do this by trapping Interrupt 21H and then looking for 38H. You then can return whatever you want to.
