how to retrieve the mousescrolling line on win95

**zhuwz_bill** · May 24th, 2002, 05:18 AM

I used
SystemParametersInfo (SPI_GETWHEELSCROLLLINES, 0, &ulScrollLines, 0) ; on win98/2000/XP,and it work well.But when i am on win95,it doesnt work.On msdn,SystemParametersInfo () doesnt support win95.
can someone help me??

**MiMec** · May 24th, 2002, 05:22 AM

Just use the default value (in this case 3) if the function fails.

**zhuwz_bill** · May 24th, 2002, 05:32 AM

can you tell me some reason?

**MiMec** · May 24th, 2002, 05:34 AM

Well... when they say something is unsupported under Win95, it means that it will fail if you try to do it. That's why you should always check the result and use some default value.

**zhuwz_bill** · May 25th, 2002, 09:59 AM

but how can i get the mousescrolling line on win95?

**zhuwz_bill** · May 28th, 2002, 09:23 PM

but how can I get the scrolling line

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