方法 Open 没有重载需要 15 个参数 (CS1501)

Question

我正在使用 2013 Excel 并正在测试一个 Web 应用程序，我需要在其中使用代码分析 excel 文件，因此我找到了一个我根据 ranorex 命名修改的代码。但我是 ranorex 的新手，所以几乎没有错误。这是即使在添加引用后仍面临的错误。方法 'Open' 没有重载需要 15 个参数 (CS1501)

请帮帮我 /

*
 * Created by Ranorex
 * User: ppatlolla
 * Date: 26/08/2015
 * Time: 10:57 AM
 * 
 * To change this template use Tools | Options | Coding | Edit Standard Headers.
 */
using System;
using System.Collections.Generic;
using System.Text;
using System.Text.RegularExpressions;
using System.Drawing;
using System.Threading;
using WinForms = System.Windows.Forms;
using Microsoft.Office.Interop.Excel; 

using Ranorex;
using Ranorex.Core;
using Ranorex.Core.Testing;

namespace CCMWebReports
{
    /// <summary>
    /// Description of ReadExcelFile.
    /// </summary>
    [TestModule("7FA20A0A-9E9B-4FE2-9DC7-3FAE3AFA5E58", ModuleType.UserCode, 1)]
    public class ReadExcelFile : ITestModule
    {
        /// <summary>
        /// Constructs a new instance.
        /// </summary>
        public ReadExcelFile()
        {
            // Do not delete - a parameterless constructor is required!
        }

        /// <summary>
        /// Performs the playback of actions in this module.
        /// </summary>
        /// <remarks>You should not call this method directly, instead pass the module
        /// instance to the <see cref="TestModuleRunner.Run(ITestModule)"/> method
        /// that will in turn invoke this method.</remarks>
        void ITestModule.Run()
        {
            Mouse.DefaultMoveTime = 300;
            Keyboard.DefaultKeyPressTime = 100;
            Delay.SpeedFactor = 1.0;
        }
    } 


    public partial class Form1 : Form
    {
        //public Form1()
       // {
       //     InitializeComponent();
      //  }

        private void button1_Click(object sender, EventArgs e)
        {
            Excel.Application xlApp ;
            Excel.Workbook xlWorkBook ;
            Excel.Worksheet xlWorkSheet ;
            Excel.Range range ;

            string str;
            int rCnt = 0;
            int cCnt = 0;

            xlApp = new Excel.ApplicationClass();
            xlWorkBook = xlApp.Workbooks.Open("1010-AgentPerformancebyPeriod-2015081214195339.xls", 0, true, 5, "", "", true, Microsoft.Office.Interop.Excel.XlPlatform.xlWindows, "\t", false, false, 0, true, 1, 0);
            xlWorkSheet = (Excel.Worksheet)xlWorkBook.Worksheets.get_Item(1);

            range = xlWorkSheet.UsedRange;

            for (rCnt = 1; rCnt <= range.Rows.Count; rCnt++)
            {
                for (cCnt = 1; cCnt <= range.Columns.Count; cCnt++)
                {
                    str = (string)(range.Cells[rCnt, cCnt] as Excel.Range).Value2 ;
                    Report.Info(str);
                }
            }

            xlWorkBook.Close(true, null, null);
            xlApp.Quit();

            releaseObject(xlWorkSheet);
            releaseObject(xlWorkBook);
            releaseObject(xlApp);
        }

        private void releaseObject(object obj)
        {
            try
            {
                System.Runtime.InteropServices.Marshal.ReleaseComObject(obj);
                obj = null;
            }
            catch (Exception ex)
            {
                obj = null;
                Report.Info("Unable to release the Object " + ex.ToString());
            }
            finally
            {
                GC.Collect();
            }
        } 

    }
}

Answer 1

我认为你的 xlApp.Workbooks.Open 函数中的参数太多。

删除最后一个 'true' 之后的最后 2 个参数，应该可以成功编译：

xlWorkBook = xlApp.Workbooks.Open("1010-AgentPerformancebyPeriod-2015081214195339.xls", 0, true, 5, "", "", true, Microsoft.Office.Interop.Excel.XlPlatform.xlWindows, "\t", false, false, 0, true);

方法 Open 没有重载需要 15 个参数 (CS1501)

No overload for method Open takes 15 arguments (CS1501)

ranorex