在易語言中,可以使用WinAPI函數(shù)DeviceIoControl
來修改硬盤參數(shù)。具體步驟如下:
導(dǎo)入庫("kernel32.dll","DeviceIoControl","DWORD","HANDLE","DWORD","LPVOID","DWORD","LPVOID","DWORD","LPDWORD","" )
導(dǎo)入庫("kernel32.dll","CreateFileA","HANDLE","LPSTR","DWORD","DWORD","HANDLE","" )
導(dǎo)入庫("kernel32.dll","CloseHandle","BOOL","HANDLE","" )
導(dǎo)入庫("kernel32.dll","GetLastError","DWORD","" )
函數(shù) 修改硬盤參數(shù)(盤符:整數(shù)):整數(shù)
變量 hDevice:整數(shù)
變量 dwBytesReturned:整數(shù)
變量 dwFlags:整數(shù)
變量 success:整數(shù)
變量 lpOutBuffer:字符串
變量 lpInBuffer:字符串
變量 lpBytesReturned:字符串
變量 lpOverlapped:字符串
// 打開硬盤設(shè)備
hDevice = 調(diào)用DLL函數(shù)("kernel32.dll","CreateFileA", 盤符, 0x40000000, 0, 0x3, 0, 0)
如果 hDevice = -1 則
返回 錯誤代碼()
結(jié)束如果
// 設(shè)置硬盤參數(shù)
dwFlags = 2
success = 調(diào)用DLL函數(shù)("kernel32.dll","DeviceIoControl", hDevice, 0x90000008, 0, 0, 0, 0, dwFlags, 0)
如果 success = 0 則
返回 錯誤代碼()
結(jié)束如果
// 關(guān)閉硬盤設(shè)備
success = 調(diào)用DLL函數(shù)("kernel32.dll","CloseHandle", hDevice)
如果 success = 0 則
返回 錯誤代碼()
結(jié)束如果
返回 0
結(jié)束函數(shù)
變量 盤符:字符串
變量 結(jié)果:整數(shù)
盤符 = "C:\\"
結(jié)果 = 調(diào)用函數(shù) 修改硬盤參數(shù)(盤符)
如果 結(jié)果 <> 0 則
彈出窗口("修改硬盤參數(shù)失敗,錯誤代碼:" + 字符串(結(jié)果))
結(jié)束程序
以上是在易語言中使用DeviceIoControl
函數(shù)來修改硬盤參數(shù)的方法。請注意,修改硬盤參數(shù)可能會對系統(tǒng)穩(wěn)定性和數(shù)據(jù)完整性產(chǎn)生影響,因此請謹慎操作,并確保對修改的后果有充分的了解。