使用SqlDataSource控件和GridView控件完成数据的选择、添加、修改和删除功能;

后台

protected void Page_Load(object sender, EventArgs e)
{
bind();
}

void bind()
{
using (SqlConnection conn = new SqlConnection())
{
conn.ConnectionString = System.Configuration.ConfigurationManager.ConnectionStrings["ConnStr"].ConnectionString;

SqlDataAdapter da = new SqlDataAdapter("select * from test", conn);

DataSet ds = new DataSet();

da.Fill(ds, "test");

GridView1.DataSource = ds;
GridView1.DataBind();
}

}
protected void Button1_Click(object sender, EventArgs e)
{
using (SqlConnection conn = new SqlConnection())
{
conn.ConnectionString = System.Configuration.ConfigurationManager.ConnectionStrings["ConnStr"].ConnectionString;

SqlDataAdapter da = new SqlDataAdapter("select * from test", conn);

SqlCommandBuilder scb = new SqlCommandBuilder(da);
DataSet ds = new DataSet();
da.Fill(ds, "test");

DataRow dr = ds.Tables[0].NewRow();
dr["name"] = TextBox1.Text;

ds.Tables[0].Rows.Add(dr);

da.Update(ds, "test");

bind();

}
}