repeater绑定数据：

protected void Page_Load(object sender, EventArgs e)
{        if(!IsPostBack)            BindStudent();}
private void BindStudent(){        string str = ConfigurationManager.ConnectionStrings["stucnn"].ConnectionString;        using (SqlConnection sqlCnn = new SqlConnection(str))        {            using (SqlDataAdapter da = new SqlDataAdapter("select * from student", sqlCnn))            {                DataSet ds = new DataSet();                da.Fill(ds);                this.Repeater1.DataSource = ds;                this.Repeater1.DataBind();            }        }}

删除数据：

protected void Repeater1_ItemCommand(object source, RepeaterCommandEventArgs e)
{
        if (e.CommandName == "Delete")
        {
            string str = ConfigurationManager.ConnectionStrings["stucnn"].ConnectionString;
            using (SqlConnection sqlCnn = new SqlConnection(str))
            {
                using (SqlCommand sqlCmm = sqlCnn.CreateCommand())
                {
                    sqlCnn.Open();
                    sqlCmm.CommandText = "delete from student where sid=" 
                        + e.CommandArgument.ToString();
                    sqlCmm.ExecuteNonQuery();
                }
            }
            this.BindStudent();
        }
        else if (e.CommandName == "Edit")
        {
            Server.Transfer("Edit.aspx?sid=" + e.CommandArgument.ToString());
        }
}

前台：

<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default" %>

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