问题描述
我正在使用C#来控制工具(例如函数生成器),但是当使用ResourceManager构造函数时,会发生一些异常错误... 这是 System.Runtime.InteropServices.COMException'(System.Private.CoreLib.dll)
例外有人可以帮助我解决该问题吗? 我正在使用Visual Studio,并且尝试在管理员模式下执行Visual Studio,但是它也不起作用。她的是我的密码
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Runtime.InteropServices.WindowsRuntime;
using Windows.Foundation;
using Windows.Foundation.Collections;
using Windows.UI.Xaml;
using Windows.UI.Xaml.Controls;
using Windows.UI.Xaml.Controls.Primitives;
using Windows.UI.Xaml.Data;
using Windows.UI.Xaml.Input;
using Windows.UI.Xaml.Media;
using Windows.UI.Xaml.Navigation;
using Ivi.Visa;
using Ivi.Visa.Formattedio;
using Ivi.Visa.Interop;
// The Blank Page item template is documented at https://go.microsoft.com/fwlink/?LinkId=402352&clcid=0x409
namespace upw_test1
{
public sealed partial class MainPage : Page
{
bool isconnected;
public MainPage()
{
this.InitializeComponent();
isconnected = false;
}
void Button_Click(Object sender,RoutedEventArgs e)
{
connection_result.Text = "Hello," + Input_num.Text + "!";
if (!isconnected)
{
string srcAddress = "GPIB::";
srcAddress += Input_num.Text.ToString();
srcAddress += "::INSTR";
try
{
ResourceManager mngr = new ResourceManager();
catch (Exception exp)
{
//MessageBox.Show(exp.Message);
connection_result.Text = srcAddress + " connection fail ";
}
// GPIB address
}
}
}
}
below is the full stack trace of exception..
解决方法
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