得到机器中注册的所有 ADO.NET 数据提供者列表

作者：孟宪会阅读：1361 发表于：2011-02-24 13:13:41

执行下面的代码即可

ASPX 代码

<%@ Page Language="C#" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<script runat="server">
  protected void Page_Load(object sender, EventArgs e)
  {
    using (System.Data.DataTable providers = System.Data.Common.DbProviderFactories.GetFactoryClasses())
    {
      GridView1.DataSource = providers;
      GridView1.DataBind();
    }
  }
</script>
<html xmlns="http://www.w3.org/1999/xhtml">
<head id="Head1" runat="server">
</head>
<body>
  <form id="form1" runat="server">
  <asp:GridView ID="GridView1" runat="server">
  </asp:GridView>
  </form>
</body>
</html>

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