js DataSet数据源处理代码

  [Ajax.AjaxMethod()]

  public DataSet GetDataSet()

  {

  OleDbConnection conn = new OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0;Data Source=D:工作项目分析 estdb.mdb;Persist Security Info=True;");

  DataSet ds = new DataSet();

  try

  {

  OleDbCommand cmd = conn.CreateCommand();

  cmd.CommandText = "select * from t_name";

  cmd.CommandType = CommandType.Text;

  OleDbDataAdapter da = new OleDbDataAdapter(cmd);

  da.Fill(ds);

  return ds;

  }

  catch

  {

  conn.Close();

  throw;

  }

  }

  [/code]

  

复制代码 代码如下:

  <script language="JavaScript">

  // var ds =test.GetDataTable().value; //table数据源

  //alert(ds.Rows[i].level2;

  function getDataSet()

  {

  var ds =test.GetDataSet().value;

  if(ds != null && typeof(ds) == "object" && ds.Tables != null)

  {

  var s = new Array();

  s[s.length] = "<table style='border: #000000 1px solid; color: #993333; font-family: 'Microsoft Sans Serif'; background-color: #ffff99;'>";

  for(var i=0; i<ds.Tables[0].Rows.length; i++)

  {

  s[s.length] = "<tr>";

  s[s.length] = "<td>" + ds.Tables[0].Rows[i].id + "</td>";

  s[s.length] = "<td>" + ds.Tables[0].Rows[i].f_date + "</td>";

  s[s.length] = "<td>" + ds.Tables[0].Rows[i].f_name + "</td>";

  s[s.length] = "</tr>";

  }

  s[s.length] = "</table>";

  document.getElementById("div1").innerHTML = s.join("");

  }

  else

  {

  alert("调用Ajax接口函数错误!");

  }

  }

  </script>