GetDrvVersionEx | ||||||||
调用方法 | BOOL GetDrvVersionEx(int *iMajor, int *iMinor, int *iProduct); | |||||||
返回值 |
|
|||||||
参数 | int *iMajor | 驱动程序版本 (整数部分) | ||||||
int *iMinor | 驱动程序版本 (小数部分) | |||||||
int *iProduct | 型号 | |||||||
示例 | int ret, iProduct, iMajor, iMinor ret = GetDrvVersionEx(&iMajor, &iMinor, &iProduct); |
|||||||
必要条件 |
|
GetDrvVersionEx | ||||||||
调用方法 | [DllImport("Ioctl.dll")] static extern int GetDrvVersionEx(ref int iMajor, ref int iMinor, ref int iProduct); | |||||||
返回值 |
|
|||||||
参数 | ref int iMajor | 驱动程序版本 (整数部分) | ||||||
ref int iMinor | 驱动程序版本 (小数部分) | |||||||
ref int iProduct | 型号 | |||||||
示例 | int ret, iProduct, iMajor, iMinor ret = GetDrvVersionEx(ref iMajor, ref iMinor, ref iProduct); |
GetDrvVersionEx | ||||||||
调用方法 | Declare Function GetDrvVersionEx Lib "Ioctl.dll"(ByRef iMajor As Integer, ByRef iMinor As Integer, ByRef iProduct As Integer) | |||||||
返回值 |
|
|||||||
参数 | ByRef iMajor As Integer | 驱动程序版本 (整数部分) | ||||||
ByRef iMinor As Integer | 驱动程序版本 (小数部分) | |||||||
ByRef iProduct As Integer | 型号 | |||||||
示例 | Dim ret As Integer Dim iProduct As Integer Dim iMajor As Integer Dim iMinor As Integer ret = GetDrvVersionEx(iMajor, iMinor, iProduct) |