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SystemParametersInfo
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The SystemParametersInfo function retrieves or sets the value of one of the system-wide parameters. This function can also update the user profile while setting a parameter. |
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| Declaration: |
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BOOL SystemParametersInfo(
UINT uiAction, // system parameter to retrieve or set
UINT uiParam, // depends on action to be taken
PVOID pvParam, // depends on action to be taken
UINT fWinIni // user profile update option
);
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| FoxPro declaration: |
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DECLARE INTEGER SystemParametersInfo IN user32;
INTEGER uiAction,;
INTEGER uiParam,;
STRING @ pvParam,;
INTEGER fWinIni
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| Parameters: |
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uiAction
[in] Specifies the system-wide parameter to retrieve or set.
uiParam
[in] Depends on the system parameter being queried or set.
pvParam
[in/out] Depends on the system parameter being queried or set.
fWinIni
[in] If a system parameter is being set, specifies whether the user profile is to be updated. |
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| Return value: |
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| If the function succeeds, the return value is a nonzero value. |
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| Usage: |
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cNonClientMetrics=num2dword(NONCLIENTMETRICS_SIZE)
IF SystemParametersInfo(SPI_GETNONCLIENTMETRICS,;
NONCLIENTMETRICS_SIZE,;
@cNonClientMetrics, 0) = 0
? "SystemParametersInfo call failed:",;
GetLastError()
RETURN
ENDIF
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| My comment: |
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| See also: GetSystemMetrics |
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| Word Index links for the SystemParametersInfo : |
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| Created: | 2002-02-26 00:47:04 | | Modified: | 2010-01-15 16:02:49 |
Visited in last 7 days: 31 |
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