我正在运行vb.net应用程序,但出现如下异常。我认为缺少一些名为AxMSForms.dll的COM库。我从哪里得到的?有想法吗?
EXCEPTION类型= System.Runtime.InteropServices.COMException消息=未注册类(HRESULT的异常:0x80040154(REGDB_E_CLASSNOTREG))源= System.Windows.Forms 堆栈跟踪 -------------------在System.Windows.Forms.AxHost处为System.Windows.Forms.UnsafeNativeMethods.CoCreateInstance(Guid&clsid,对象punkOuter,Int32上下文,Guid&iid) System的System.Windows.Forms.AxHost.CreateInstanceCore的.CreateWithLicense(字符串许可证,Guid clsid)的System.Windows.Forms.AxHost.GetOcxCreate()的System.Windows.Forms.AxHost.CreateInstance()的System.Windows.Forms.AxHost.GetOcxCreate()的。 System.Windows.Forms.Control.CreateControl(布尔值fIgnoreVisible)处System.Windows.Forms.AxHost.CreateHandle()处的Windows.Forms.AxHost.TransitionUpTo(Int32状态)System.Windows.Forms.Control.CreateControl(布尔值fIgnoreVisible) ),位于MyApp.frmWireSpacingData..ctor处的MyApp.frmWireSpacingData.InitializeComponent()处的System.Windows.Forms.AxHost.EndInit()处()在MyApp.frmCableSpec.cmdMeasure_Click(对象发送者,EventArgs e)