/// <summary>
/// hook 回调
/// </summary>
/// <param name="ncode">ncode</param>
/// <param name="wparam">事件类型</param>
/// <param name="lparam">事件参数结构体</param>
/// <returns></returns>
private int HookCallback(int ncode, IntPtr wparam, IntPtr lparam)
{
if (ncode >= 0)
{
int wparam_int = (int)wparam;
if (HookTypeInt == (int)HookType.WH_MOUSE_LL)
{
MyMouseStruct ms = (MyMouseStruct)Marshal.PtrToStructure(lparam, typeof(MyMouseStruct));
MouseLParamStruct = ms;
if (!MouseEventTypeList.Contains(wparam_int))
{
MouseEventTypeList.Add(wparam_int);
}
}
else if (HookTypeInt == (int)HookType.WH_KEYBOARD_LL)
{
MyKeyStruct ks = (MyKeyStruct)Marshal.PtrToStructure(lparam, typeof(MyKeyStruct));
KeyLParamStruct = ks;
if (!KeyEventTypeList.Contains(wparam_int))
{
KeyEventTypeList.Add(wparam_int);
}
}
}
return(CallNextHookEx(HookIntptr, ncode, wparam, lparam));;
}
/// <summary>
/// 提取按键结构体的vkcode并把它转换为字符串
/// </summary>
/// <param name="lparamStuct"></param>
/// <returns></returns>
public static string GetKeyboardDownCodeStr(MyKeyStruct lparamStuct)
{
byte[] by = new byte[1];
by[0] = (byte)(lparamStuct.vkcode);
return(Convert.ToString(Encoding.UTF8.GetString(by)));
}