使用 Windows 驱动程序工具包 DriverPackagePreinstall 时出错
我正在尝试在 Windows 程序加载并使用 这个问题为例。我正在用 VB.Net 编写,而最初的问题是用 C# 完成的,所以这可能是我在翻译中丢失的东西,但这就是我所拥有的:
Public Shared Function PreInstall(ByVal fileName As String, Optional ByVal useDefaultLocation As Boolean = True) As Boolean
Try
Dim file As String = IIf(useDefaultLocation, DriverLocation(fileName), fileName)
Dim result As Int32 = DriverPackagePreinstall(file, 0) 'this is not working but I don't know why?!?
Return (result = ERROR_SUCCESS OrElse result = ERROR_ALREADY_EXISTS)
Catch ex As Exception
My.Application.LogError(ex, New StringPair("Driver", fileName))
End Try
Return False
End Function
Private Shared ReadOnly Property DriverLocation(ByVal fileName As String) As String
Get
Return String.Format("{0}\Drivers\{1}", ApplicationDirectory(), fileName)
End Get
End Property
Public Function ApplicationDirectory() As String
If My.Application.IsNetworkDeployed Then
Return My.Application.Deployment.DataDirectory
Else
Return Application.StartupPath
End If
End Function
<DllImport("DIFXApi.dll", CharSet:=CharSet.Unicode)> _
Public Shared Function DriverPackagePreinstall(ByVal DriverPackageInfPath As String, ByVal Flags As Int32) As Int32
End Function
Const ERROR_SUCCESS As Int32 = 0
Const ERROR_ALREADY_EXISTS As Int32 = &HB7
Const ERROR_ACCESS_DENIED As Int32 = &H5
我的 .inf 文件位于名为 Drivers 的目录中,并根据需要在应用程序文件中设置“数据文件”。我的应用程序是通过 ClickOnce 部署的;但是,我目前无法让它在我的本地机器上运行。
但是,当我使用调试器单步执行并在 PreInstall 函数内调用 DriverPackagePreinstall 时,我得到 -536870347 作为 Int32 结果。我知道这没有意义,因为它应该是正错误代码或 0 (ERROR_SUCCESS)。我已检查 .inf 文件是否位于我期望的位置,并且我已在 WDK 构建环境中使用该文件位置运行 DIFxCmd.exe \p,并获得了预期结果。有谁知道为什么我会在我的申请中得到如此奇怪的结果?或者是否有人有另一种/更好的方法来使用 ClickOnce 应用程序安装 .inf 驱动程序?
I am trying to preinstall an .inf driver after my windows program loads and was using this question as an example. I am writing in VB.Net while the original question was done in C# so it might be something I lost in translation but here's what I have:
Public Shared Function PreInstall(ByVal fileName As String, Optional ByVal useDefaultLocation As Boolean = True) As Boolean
Try
Dim file As String = IIf(useDefaultLocation, DriverLocation(fileName), fileName)
Dim result As Int32 = DriverPackagePreinstall(file, 0) 'this is not working but I don't know why?!?
Return (result = ERROR_SUCCESS OrElse result = ERROR_ALREADY_EXISTS)
Catch ex As Exception
My.Application.LogError(ex, New StringPair("Driver", fileName))
End Try
Return False
End Function
Private Shared ReadOnly Property DriverLocation(ByVal fileName As String) As String
Get
Return String.Format("{0}\Drivers\{1}", ApplicationDirectory(), fileName)
End Get
End Property
Public Function ApplicationDirectory() As String
If My.Application.IsNetworkDeployed Then
Return My.Application.Deployment.DataDirectory
Else
Return Application.StartupPath
End If
End Function
<DllImport("DIFXApi.dll", CharSet:=CharSet.Unicode)> _
Public Shared Function DriverPackagePreinstall(ByVal DriverPackageInfPath As String, ByVal Flags As Int32) As Int32
End Function
Const ERROR_SUCCESS As Int32 = 0
Const ERROR_ALREADY_EXISTS As Int32 = &HB7
Const ERROR_ACCESS_DENIED As Int32 = &H5
My .inf file is in a directory called Drivers and is setup in the Application Files as a required "Data File". My application is deployed via ClickOnce; however, I currently cannot get it to work on my local machince.
But when I step through with the debugger and call the DriverPackagePreinstall inside of PreInstall function, I get -536870347 as the Int32 result. I know that doesn't make sense because it should be a positive Error code or 0 (ERROR_SUCCESS). I have checked that the .inf file is in the location that I expect which it is and I have run DIFxCmd.exe \p using that file location with the WDK build environment and I get the expected results. Does anyone know why I would be getting such a weird result in my application? Or does anyone have another/better way of installing a .inf driver with a ClickOnce application?
如果你对这篇内容有疑问,欢迎到本站社区发帖提问 参与讨论,获取更多帮助,或者扫码二维码加入 Web 技术交流群。
绑定邮箱获取回复消息
由于您还没有绑定你的真实邮箱,如果其他用户或者作者回复了您的评论,将不能在第一时间通知您!
发布评论
评论(1)
如果将 -536870347 转换为十六进制,则会得到 0xe0000235 - 快速搜索发现它在 setupapi.h 中定义为
ERROR_IN_WOW64
和 解释是:If you translate -536870347 to hex you get 0xe0000235 - a quick search finds that this is defined in setupapi.h as
ERROR_IN_WOW64
and the explanation is: