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这是我第一次使用 Visual Basic 语言编写程序。我以为我的项目运行顺利，因为每次我使用 Visual Studio 调试程序都可以，所以我不介意检查程序的 .exe 文件，但今天我在程序的 .exe 文件中发现了这个错误

创建表单时发生错误。有关详细信息，请参阅 Exception.InnerException。错误是：无法加载文件或程序集'AxInterop.WMPLib.Version=1.0.0.0 Culture=neutral。PublicKeyToken=null' 或其依赖项之一。该系统找不到指定的文件

我不明白为什么该程序在 Visual Studio 中运行良好。但在.exe中有错误

这是有错误的表单的代码

Public Class formVideo
Private Sub TestForm_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
    Me.Location = New Point((Screen.PrimaryScreen.WorkingArea.Width - Me.Width) / 2,
                      (Screen.PrimaryScreen.WorkingArea.Height - Me.Height) / 2)
    Call Disable(Me)
End Sub

Private Declare Function GetSystemMenu Lib "user32" (ByVal hwnd As Integer, ByVal revert As Integer) As Integer
Private Declare Function EnableMenuItem Lib "user32" (ByVal menu As Integer, ByVal ideEnableItem As Integer, ByVal enable As Integer) As Integer
Private Const SC_CLOSE As Integer = &HF060
Private Const MF_BYCOMMAND As Integer = &H0
Private Const MF_GRAYED As Integer = &H1
Private Const MF_ENABLED As Integer = &H0

Public Shared Sub Disable(ByVal form As System.Windows.Forms.Form)

    ' The return value specifies the previous state of the menu item (it is either     
    ' MF_ENABLED or MF_GRAYED). 0xFFFFFFFF indicates   that the menu item does not exist.     
    Select Case EnableMenuItem(GetSystemMenu(form.Handle.ToInt32, 0), SC_CLOSE, MF_BYCOMMAND Or MF_GRAYED)
        Case MF_ENABLED
        Case MF_GRAYED
        Case &HFFFFFFFF
            Throw New Exception("The Close menu item does not exist.")
        Case Else
    End Select
End Sub

Private Sub Form1_Resize(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Resize
    Call Disable(Me)
End Sub
Private Sub btnMenu_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnMenu.Click
    Me.Close()
    formMenu.Show()
End Sub

Private Sub btnPlay_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnPlay.Click
    mpVideo.Ctlcontrols.play()
End Sub

Private Sub btnStop_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnStop.Click
    mpVideo.Ctlcontrols.pause()
End Sub

Private Sub btnCPU_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnCPU.Click
    mpVideo.URL = "Resources\See How the CPU Works In One Lesson.avi"
End Sub

Private Sub btnMobo_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnMobo.Click
    mpVideo.URL = "Resources\Understanding your motherboard.avi"
End Sub

Private Sub btnHDD_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnHDD.Click
    mpVideo.URL = "Resources\What is a Hard Drive_ (HDD vs SSD_) - Computer Basics.avi"
End Sub

Private Sub btnRam_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnRam.Click
    mpVideo.URL = "Resources\What is RAM_ - Computer Basics.avi"
End Sub

Private Sub btnPSU_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnPSU.Click
    mpVideo.URL = "Resources\Testing the PC's PSU.avi"
End Sub

Private Sub btnVGA_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnVGA.Click
    mpVideo.URL = "Resources\What is a GPU_ - Computer Basics.avi"
End Sub

Private Sub btnCooling_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnCooling.Click
    mpVideo.URL = "Resources\A Beginner's Guide to Water Cooling Your Computer.avi"
End Sub

Private Sub btnExtensions_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnExtensions.Click
    mpVideo.URL = "Resources\Peripheral - Wiki Article.avi"
End Sub

Private Sub mpVideo_Enter(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles mpVideo.Enter
    mpVideo.stretchToFit = True
End Sub

Private Sub btnFF_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnFF.Click
    mpVideo.Ctlcontrols.fastForward()
End Sub

Private Sub btnRewind_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnRewind.Click
    mpVideo.Ctlcontrols.fastReverse()
End Sub
End Class
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2 回答 2

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好的。在编译之前，确保 axinterop.dll 存在于解决方案文件所引用的目录中。根据您拥有的操作系​​统，将取决于 Visual Studio 的工作方式。异常仅在发生运行时错误时触发。而且，编译的 .exe 文件必须与 .pdb 文件和 .config 文件一起使用。否则，它将无法正常工作。如果所有其他方法都失败，则重新启动您的设备，如果之后仍然失败，则可能是一个完整的内部运行时错误。

于 2020-03-27T23:07:43.997 回答
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确保 axinterop dll 存在于应用程序文件夹中。对我来说，听起来您只是从 bin 文件夹中复制了可执行文件。

于 2013-10-15T05:50:51.877 回答