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我将 Excel 表格导入到gridview. 在我自己的笔记本上，一切正常。但是，在某些笔记本中，Excel 单元格返回为空。我正在使用ASP.NET 4.0和Visual C#

using System;
using System.Data.OleDb;
using System.Data;
using System.IO;

namespace ReadExcelInToDataSet
{
    public partial class Default : System.Web.UI.Page
    {
        OleDbConnection oledbConn;
        protected void Page_Load(object sender, EventArgs e)
        {
            try
            {
                string path = System.IO.Path.GetFullPath(Server.MapPath("~/Table_sverks.xls"));
                if (Path.GetExtension(path) == ".xls")
                {
                    oledbConn = new   OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" + path + ";Extended Properties=\"Excel 8.0;HDR=Yes;IMEX=2\"");
                }
                else if (Path.GetExtension(path) == ".xlsx")
                {
                    oledbConn = new OleDbConnection(@"Provider=Microsoft.ACE.OLEDB.12.0;Data Source=" + path + ";Extended Properties='Excel 12.0;HDR=YES;IMEX=1;';");
                }
                oledbConn.Open();
                OleDbCommand cmd = new OleDbCommand();
                OleDbDataAdapter oleda = new OleDbDataAdapter();
                DataSet ds = new DataSet();
                cmd.Connection = oledbConn;
                cmd.CommandType = CommandType.Text;
                cmd.CommandText = "SELECT  * FROM [Sheet1$]";
                oleda = new OleDbDataAdapter(cmd);
                oleda.Fill(ds);
                grvData.DataSource = ds.Tables[0];
                grvData.DataBind();
            }

            catch (Exception ex)
            {
                lblError.Text = ex.ToString();
            }
            finally
            {
                oledbConn.Close();
            }
        }
    }
}
4

1 回答 1

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我认为在这个问题 OleDB & mixed Excel datatypes 中存在同样的问题：缺少数据

于 2013-10-03T13:11:30.227 回答