Question

我正在尝试实例化类：

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using RadarGraphInsertDLL;


namespace EnterData.DataEntry
{
    public partial class WebForm1 : System.Web.UI.Page
    {
        protected void Page_Load(object sender, EventArgs e)
        {

        }

        protected void gaia_lom_Inserting(object sender, SqlDataSourceCommandEventArgs e)
        {

        }

        protected void SubmitData(object sender, EventArgs e)
        {
            LOMDLL.Main_Lom_Form MainLomFormTable = PopulateMainForm();
            IList<LOMDLL.Lom_Batch> BatchTable = PopulateBatchTable();
            IList<LOMDLL.Lom_Problem> ProblemTable = PopulateProblemTable();
            IList<LOMDLL.Lom_Specimen> SpecimenTable = PopulateSpecimenTable();
        }


    }
}

但收到此错误：

Error   19  The type name 'Main_Lom_Form' does not exist in the type 'EnterData.DataEntry.WebForm1.LOMDLL'  C:\Documents and Settings\agordon\My Documents\Visual Studio 2008\Projects\lomdb\EnterData\DataEntry\DAL.cs 64  55  EnterData

但我确实有这些!!

public class Main_Lom_Form
{
    public int lom_number {get;set;}
    public DateTime occurrence_date {get;set;}
    public DateTime report_date {get;set;}
    public string report_by {get;set;}
    public string identified_by {get;set;}
    public string section_c_issue_error_identified_by{get;set;}
    public string section_c_comments{get;set;}
    public string section_d_investigation{get;set;}
    public string section_e_corrective_action{get;set;}
    public string section_f_comments{get;set;}
    public string pre_practice_code{get;set;}
    public string pre_contact{get;set;}
}
public class Lom_Batch
{
    public int lom_number { get; set; }
    public string batch { get; set; }
}
public class Lom_Problem
{
    public int lom_number { get; set; }
    public string problem { get; set; }
}
public class Lom_Specimen
{
    public int lom_number { get; set; }
    public string specimen { get; set; }
}

我无法实例化类的原因是什么？

Answer 1

我将假设此处还有其他编译器错误，您没有向我们展示。从类定义中删除static关键字。您无法实例化静态类。

Answer 2

您没有向我们提供编译器错误消息的完整列表。没有这个，我们真的无法帮助。你不知道问题是什么，所以挑选你选择的线索是不明智的

c＃实例化一个类问题

2 个答案: