admin/admin_insert.aspx.cs

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using System;
using System.Collections;
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 System.Data.SqlClient;

public partial class admin_admin_insert : System.Web.UI.Page
{
    DataCode dataconn = new DataCode();
    protected void Page_Load(object sender, EventArgs e)
    {

    }
    protected void ImageButton1_Click(object sender, ImageClickEventArgs e)
    {
        if (this.admin_txt.Text != "")
        {
            SqlConnection con = dataconn.getcon();
            con.Open();
            string sqlstr1 = "select count(*) from tb_Administrator where Name='" + admin_txt.Text.ToString() + "'";
            SqlCommand mycom = new SqlCommand(sqlstr1, con);
            int intcount = Convert.ToInt32(mycom.ExecuteScalar());
            if (intcount > 0)
            {
                Response.Write("<script>alert('对不起！此管理员已经添加！');location='AdminInsert.aspx'</script>");
            }
            else
            {
                dataconn.dataos("insert into tb_Administrator(Name,PWD)values('" + admin_txt.Text + "','" + admin_pwd.Text + "')");
                //Page.Response.Redirect("admin.aspx");
                Response.Write("<script lanuage=javascript>alert('添加成功！');location='admin.aspx'</script>");
            }
        }
    }
    protected void ImageButton2_Click(object sender, ImageClickEventArgs e)
    {
        Page.Response.Redirect("admin.aspx");
    }
}