C# 读取Excel文件里面的内容到DataSet

摘要：读取Excel文件里面的内容到DataSet

代码：

 /// <summary>
 /// 读取Excel文件里面的内容到DataSet
 /// </summary>
 /// <param name="Path"></param>
 /// <param name="ds"></param>
 private void ExcelToDS(string Path,ref DataSet ds)
 {
     string strConn = "Provider=Microsoft.Jet.OLEDB.4.0;" + "Data Source=" + Path + ";" + "Extended Properties=\"Excel 8.0;HDR=Yes;IMEX=1\"";
     OleDbConnection conn = new OleDbConnection(strConn);
     conn.Open();

     //返回Excel的架构，包括各个sheet表的名称,类型，创建时间和修改时间等
     DataTable dtSheetName = conn.GetOleDbSchemaTable(OleDbSchemaGuid.Tables, new object[] { null, null, null, "Table" });

     //包含excel中表名的字符串数组
     string[] strTableNames = new string[dtSheetName.Rows.Count];
     for (int k = ; k < dtSheetName.Rows.Count; k++)
     {
         strTableNames[k] = dtSheetName.Rows[k]["TABLE_NAME"].ToString();
     }

     string strExcel = "";
     OleDbDataAdapter myCommand = null;
     strExcel = "select * from [" + strTableNames[] + "]";//strTableNames[0]取得第一个Sheet中的数据
     myCommand = new OleDbDataAdapter(strExcel, strConn);
     ds = new DataSet();
     myCommand.Fill(ds);
     conn.Close();
     conn.Dispose();
 }