admin/supplier/Add.aspx.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.Text;
using System.Data.SqlClient;
using System.Data;

public partial class admin_supplier_Add : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {

    }
    protected void Button2_Click(object sender, EventArgs e)
    {

    }
    protected void btnSave_Click(object sender, EventArgs e)
    {
        //设置Sql
        StringBuilder strSql = new StringBuilder();
        strSql.Append(@"insert into supplier ( mingcheng,dizhi,lianxiren,dianhua ) ");
        strSql.Append(@" values (@mingcheng,@dizhi,@lianxiren,@dianhua)");

        //设置参数
        SqlParameter[] parameters = new SqlParameter[] {
            new SqlParameter("@mingcheng", SqlDbType.VarChar,50),
        new SqlParameter("@dizhi", SqlDbType.VarChar,50),
        new SqlParameter("@lianxiren", SqlDbType.VarChar,50),
        new SqlParameter("@dianhua", SqlDbType.VarChar,50)
        };

        parameters[0].Value = txt_mingcheng.Text;
        parameters[1].Value = txt_dizhi.Text;
        parameters[2].Value = txt_lianxiren.Text;
        parameters[3].Value = txt_dianhua.Text;


        //提交到数据库
        SqlHelper.ExecuteNonQuery(strSql.ToString(), CommandType.Text, parameters);


        MessageBox.ShowAndRedirect(this, "操作成功，请返回!", "Add.aspx");
    }
}