using System;
using System.Configuration;
using System.Data;
using System.Linq;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Xml.Linq;
using MySql.Data.MySqlClient;public partial class _Default : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
MySqlConnection DBConn = new MySqlConnection("Data Source=localhost;Database=SD200_AUTO_TEST;user ID=root ; password=root1234;port=; charset=gb2312;"); try
{ DBConn.Open();
}
catch (Exception ex)
{
}
finally
{
DBConn.Close();
DBConn.Dispose();
} } public MySqlConnection GetConnection()
{ string connStr = ConfigurationManager.AppSettings["ConnectionString"].ToString();
MySqlConnection mysqlConn = new MySqlConnection(connStr);
return sqlConn;
}
protected void Button1_Click(object sender, EventArgs e)
{
MySqlConnection mysqlConn = GetConnection();
mysqlConn.Open;
string mysqlStr = "select * ";
MySqlCommand mysqlCom=new MySqlCommand (mysqlStr ,mysqlConn );
MySqlDataAdapter dr = mysqlConn.Execute();
GridView1.DataBind();
dr.Close();
mysqlConn.Close(); }
}
using System.Configuration;
using System.Data;
using System.Linq;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Xml.Linq;
using MySql.Data.MySqlClient;public partial class _Default : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
MySqlConnection DBConn = new MySqlConnection("Data Source=localhost;Database=SD200_AUTO_TEST;user ID=root ; password=root1234;port=; charset=gb2312;"); try
{ DBConn.Open();
}
catch (Exception ex)
{
}
finally
{
DBConn.Close();
DBConn.Dispose();
} } public MySqlConnection GetConnection()
{ string connStr = ConfigurationManager.AppSettings["ConnectionString"].ToString();
MySqlConnection mysqlConn = new MySqlConnection(connStr);
return sqlConn;
}
protected void Button1_Click(object sender, EventArgs e)
{
MySqlConnection mysqlConn = GetConnection();
mysqlConn.Open;
string mysqlStr = "select * ";
MySqlCommand mysqlCom=new MySqlCommand (mysqlStr ,mysqlConn );
MySqlDataAdapter dr = mysqlConn.Execute();
GridView1.DataBind();
dr.Close();
mysqlConn.Close(); }
}
da.Fill(ds);错的一塌糊涂
this.GridView1.DataSource=ds.Tables[0];
this.GridView1.DataBind();