web/WebUserControl9.ascx.cs

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using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Data.SqlClient;
using System.Configuration;
using System.Data;
public partial class web_WebUserControl9 : System.Web.UI.UserControl
{
    protected void Page_Load(object sender, EventArgs e)
    {

    }
    protected void Button1_Click(object sender, EventArgs e)
    {
        int s1 = int.Parse(TextBox1.Text.Trim());
        string s2 = TextBox2.Text.Trim();
        string s3 = TextBox3.Text.Trim();
        int s4 = int.Parse(TextBox4.Text.Trim());
        string s5 = TextBox5.Text.Trim();
        int s6 = int.Parse(TextBox6.Text.Trim());
        int s7 = int.Parse(TextBox7.Text.Trim());
        string ConnStr1 = System.Configuration.ConfigurationManager.ConnectionStrings["ConnStr"].ToString();
        SqlConnection cn = new SqlConnection(ConnStr1);
        cn.ConnectionString = ConnStr1;
        string sql = "select count(*) from RoomCategory where RcategoryId='" + s1 + "'";
        String sql1 = "insert into RoomCategory values('" + s1 + "','" + s2 + "','" + s3 + "','" + s4 + "','"+s5+"','"+s6+"','"+s7+"')";
        cn.Open();
        SqlCommand cmd = new SqlCommand(sql, cn);
        SqlCommand cmd1 = new SqlCommand(sql1, cn);
        int count = (int)cmd.ExecuteScalar();
        if (TextBox1.Text != "" && count == 0)
        {
            cmd1.ExecuteNonQuery();
            cn.Close();
            Response.Write("<script language=javascript>alert('添加成功！！');</script>");
        }
        else if (count >= 1)
        {
            Response.Write("<script language=javascript>alert('房间类型号已经存在！！');</script>");
        }
        else
        {
            Response.Write("<script language=javascript>alert('出错！！');</script>");
        }
    }
    protected void Button2_Click(object sender, EventArgs e)
    {
        Response.Redirect("RoomCategoryMan.aspx");
    }
}