Question

我试图用希伯来语返回xls文件，但它返回了我的乱码信，并写道文件扩展名不是文件真实内容。

请帮帮我。

public void ExportAddBalanceExcel(int CompanyID)
{
    string writer = "";
    writer += "<table><tr><td>UserName</td><td> PrivateName</td><td>LastName</td><td>Balance</td></tr>";

    List<CompanyEmployee> employees = Company.LoadByID(CompanyID).LoadAllEmployees();

    foreach (BLL.CompanyEmployee e in employees)
    {
        writer += "<tr>";
        writer += "<td>" + e.EmployeeUserName+ "</td>";
        writer += "<td>" + e.EmployeeFirstName+ "</td>";
        writer += "<td>" + e.EmployeeLastName  + "</td>";
        writer += "</tr>";
    }
    writer += "</table>";
    string currentData = DateTime.Now.Day + "_" + DateTime.Now.Month + "_" + DateTime.Now.Year;

    Response.ContentType = "application/vnd.ms-excel";
    Response.AppendHeader("Content-Disposition", "attachment; filename=AddBalanceToEmployees_" + currentData + ".xls");
    Response.ContentEncoding = System.Text.Encoding.GetEncoding("windows-1255");
    Response.Write(writer);
    Response.Flush();
    Response.End();            
}

Answer 1

如何在Excel中打开它？您似乎正在生成一些类似HTML的语法，您告诉客户端是Excel文件。

要写入Excel，您可以使用COM Interop（尽管this is not recommended for use server-side），或者如果XLSX足够，您可以查看OpenXML SDK（一个简单示例here）。如果您需要XLS，可能需要查看一些第三方库。

创建xls文件乱码

1 个答案: