📄 autocolumn.aspx

📁 asp.net经典案例资料

💻 ASPX

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<%@ Page Debug="true" Language="C#" %>
<%@ Import Namespace="System.Data" %>
<%@ Import Namespace="System.Data.SqlClient" %>

<html>
  <head>
    <title>DataGrid Demo- Auto Generate</title>
    <script language="C#" runat="server" >
    public void Page_Load()
    {
      //Create Connection object
      string dataSource = "Data Source=localhost;";
      string security = "user id=sa; password=;";
      string initialCatalog = "initial catalog=pubs;";
      string cnnString = dataSource + security + initialCatalog;
      SqlConnection connection = new SqlConnection(cnnString);

      // Create Data Command
      string strSql = "select * from [authors]";
      SqlCommand command = new SqlCommand(strSql, connection);

      // Create Data Adapter
      SqlDataAdapter adapter = new SqlDataAdapter();
      adapter.SelectCommand = command;

      // Create DataSet
      DataSet dataSet = new DataSet();

      try
      {
        connection.Open();
        adapter.Fill(dataSet);
      }
      catch(SqlException e)
      {
        Response.Write(e.ToString());
      } 
      finally
      {
        connection.Close();
      }

      grid1.DataSource = dataSet.Tables[0];
      grid1.DataBind();
    }
    </script>
  </head>

  <body>
  <form id="form1" runat="server">
    <h3>DataGrid Demo- Auto Generate</h3>
    <asp:DataGrid id="grid1" runat="server" ShowHeader="true" GridLines="Both" AutoGenerateColumns="true">
        <HeaderStyle BackColor="lightblue" Font-Name="Arial" Font-Bold="true" />
        <ItemStyle BackColor="lightyellow"/>
    </asp:DataGrid>
  </form>
  </body>
</html>

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