Asp.net中把Excel数据存储至SQL Server中的具体实现方

Asp.net中把Excel数据存储至SQL Server中的具体实现方

ExcelWrapper

复制代码 代码如下:


        /// <summary>
        /// 查询EXCEL电子表格添加到DATASET
        /// </summary>
        /// <param>文件路径</param>
        /// <param>dataset中的表名(并不是要和数据库中的表一样)</param>
        /// <returns></returns>
        public static DataSet ExecleDs(string filenameurl, string table)
        {
            string strConn = "Provider=Microsoft.Jet.OleDb.4.0;"

+ "data source=" + filenameurl + ";Extended Properties='Excel 8.0; HDR=YES; IMEX=1'";
            OleDbConnection conn = new OleDbConnection(strConn);
            conn.Open();
            DataSet ds = new DataSet();
            OleDbDataAdapter odda = new OleDbDataAdapter("select * from [Sheet1$]", conn);
            odda.Fill(ds, table);
            return ds;
        }

.cs

复制代码 代码如下:


       // 提交按钮
        protected void imgbtnSubmit_Click(object sender, ImageClickEventArgs e)
        {
            try
            {
                if (!FileUpload1.HasFile)
                {
                    JsHelper.Alert("请您选择Excel文件", this);
                    return;
                }

// 取得文件后缀名
                string extension = System.IO.Path.GetExtension(FileUpload1.FileName).ToString().ToLower();
                if (extension != ".xls" && extension != ".xlsx")
                {
                    JsHelper.Alert("只可以选择Excel文件", this);
                    return;
                }

//  构造Exel存在服务器相对路径的文件名,并SaveAs 将上传的文件内容保存在服务器上
                string filename = DateTime.Now.ToString("yyyymmddhhMMss") + FileUpload1.FileName;
                string savePath = Server.MapPath(("~\\upfiles\\") + filename);
                FileUpload1.SaveAs(savePath);

DataSet ds = ExcelWrapper.ExecleDs(savePath, filename);
                DataRow[] dr = ds.Tables[0].Select();
                int rowsnum = ds.Tables[0].Rows.Count;
                List<String> lstMsg = new List<string>();
                if (rowsnum == 0)
                {
                    JsHelper.Alert("Excel表为空表,无数据", this);
                }
                else
                {
                    for (int i = 0; i < dr.Length; i++)
                    {
                        String error = "";

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