系统出现异常：参数计数不匹配，未处理System.Reflection.TargetParameterCountException，

系统会显示如下的异常信息，但异常信息往往与实际异常位置差十万八千量：

未处理 System.Reflection.TargetParameterCountException

  Message=参数计数不匹配。

  Source=mscorlib

  StackTrace:

       在 System.Reflection.RuntimeMethodInfo.Invoke(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture, Boolean skipVisibilityChecks)

       在 System.Delegate.DynamicInvokeImpl(Object[] args)

       在 System.Windows.Forms.Control.InvokeMarshaledCallbackDo(ThreadMethodEntry tme)

       在 System.Windows.Forms.Control.InvokeMarshaledCallbackHelper(Object obj)

       在 System.Threading.ExecutionContext.runTryCode(Object userData)

       在 System.Runtime.CompilerServices.RuntimeHelpers.ExecuteCodeWithGuaranteedCleanup(TryCode code, CleanupCode backoutCode, Object userData)

       在 System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state)

       在 System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state)

       在 System.Windows.Forms.Control.InvokeMarshaledCallback(ThreadMethodEntry tme)

       在 System.Windows.Forms.Control.InvokeMarshaledCallbacks()

       在 System.Windows.Forms.Control.WndProc(Message& m)

       在 System.Windows.Forms.ScrollableControl.WndProc(Message& m)

       在 System.Windows.Forms.ContainerControl.WndProc(Message& m)

       在 System.Windows.Forms.UserControl.WndProc(Message& m)

       在 System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m)

       在 System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m)

       在 System.Windows.Forms.NativeWindow.DebuggableCallback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)

       在 System.Windows.Forms.UnsafeNativeMethods.DispatchMessageW(MSG& msg)

       在 System.Windows.Forms.Application.ComponentManager.System.Windows.Forms.UnsafeNativeMethods.IMsoComponentManager.FPushMessageLoop(Int32 dwComponentID, Int32 reason, Int32 pvLoopData)

       在 System.Windows.Forms.Application.ThreadContext.RunMessageLoopInner(Int32 reason, ApplicationContext context)

       在 System.Windows.Forms.Application.ThreadContext.RunMessageLoop(Int32 reason, ApplicationContext context)

       在 System.Windows.Forms.Application.Run(ApplicationContext context)

       在 Microsoft.VisualBasic.ApplicationServices.WindowsFormsApplicationBase.OnRun()

       在 Microsoft.VisualBasic.ApplicationServices.WindowsFormsApplicationBase.DoApplicationModel()

       在 Microsoft.VisualBasic.ApplicationServices.WindowsFormsApplicationBase.Run(String[] commandLine)

       在 PCMax.Main.My.MyApplication.Main(String[] Args) 位置 17d14f5c-a337-4978-8281-53493378c1071.vb:行号 81

       在 System.AppDomain._nExecuteAssembly(Assembly assembly, String[] args)

       在 System.AppDomain.ExecuteAssembly(String assemblyFile, Evidence assemblySecurity, String[] args)

       在 Microsoft.VisualStudio.HostingProcess.HostProc.RunUsersAssembly()

       在 System.Threading.ThreadHelper.ThreadStart_Context(Object state)

       在 System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state)

       在 System.Threading.ThreadHelper.ThreadStart()

  InnerException: 

根据调试的实际情况显示，此异常是在使用Invoke调用时，没有正确匹配参数数量，因为Invoke或BeginInvoke方法的参数数量是可变的，所以在编译阶段根本不会出现编译错误，但在程序正式执行时，又要求目标调用方法与Delegate的方法定义必须一致，如不一致，则会出现如上异常信息。