C# 使用嵌套列表导出到excel

我想将我的模型导出到excel

模型

---

虽然这似乎是一个很老的问题，但我遇到了一个针对相同问题的实现，如下所示：

步骤1：

从数据/模型中创建JSON，如下所示： 使用Newtonsoft.Json； var jsonString=JsonConvert.SerializeObjectObjectObj

详情请浏览：

步骤2：

将数据从JSON导入excel。在我的例子中，它是Aspose，下面的链接中概述了这样做的方法。

---

即使您可能没有使用aspose，但excel导入过程仍然与之类似。

您是否尝试过ListoObject=x.List。其中…@NitinVarpe我一定会尝试tomorrow@NitinVarpe这个答案不幸被@e2e4否决了，原因是答案迟了。但这仍然是有帮助的，如果有人遇到类似的问题也会有所帮助。

public class CaseModel
{
    public int CaseId { get; set; }
    public long TenantId { get; set; }
    public string CaseDescription { get; set; }        
    public List<CustomFields> CustomFields { get; set; }       
    public List<CustomFieldForUsers> CustomFieldForUser { get; set; }
}

public void ExportAsExcel()
{
    List<CaseModel> lst = new List<CaseModel>();
    if (Request.QueryString["caseids"] != null)
    {
        string[] collection = Request.QueryString["caseids"].Split(',');
        foreach (var item in collection)
        {
            var model = caseservice.getCase(Tenant.Id, int.Parse(item));
            model.CustomFieldForUser = caseservice.getCustomFieldsForUser(Tenant.Id, int.Parse(item));
            model.CustomFields = caseservice.getCustomFields(Tenant.Id);
            lst.Add(model);
        }
    }
    var result = lst.Select(x => new
    {
        x.RefId,
        x.CaseDescription,
        x.CreatedBy,
        CreatedDate = String.Format("{0:MMM d, yyyy}", x.CreatedDate),
        CaseStatus = Enum.GetName(typeof(CaseStatus), x.CaseStatus),
        CasePriority = Enum.GetName(typeof(CasePriority), x.CasePriority),
        AssignedTo = x.AssignedTo == null || x.AssignedTo == "0" ? "NA" : tenantservice.getTenantUserById(Tenant.Id, x.AssignedTo).RealName,
        Company = x.CompanyId == 0 ? "NA" : companydetailservice.getCompanyDetails(Tenant.Id, x.CompanyId).Name,

       **//How to get the List objects here to be downloaded in excel since they are dynamic based on user who has loggedin**

    });


    GridView gv = new GridView();
    gv.DataSource = result;
    gv.DataBind();
    Response.ClearContent();
    Response.Buffer = true;
    Response.AddHeader("content-disposition", "attachment; filename=" + Tenant.SubDomain + "_Cases_" + DateTime.Now.ToShortDateString() + ".xls");
    Response.ContentType = "application/ms-excel";
    Response.Charset = "";
    StringWriter sw = new StringWriter();
    HtmlTextWriter htw = new HtmlTextWriter(sw);
    gv.RenderControl(htw);
    Response.Output.Write(sw.ToString());
    Response.Flush();
    Response.End();
}