Project/Admin/User/AddUser.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 DAL;

namespace Project.Admin.User
{
    public partial class AddUser : System.Web.UI.Page
    {
        protected void Page_Load(object sender, EventArgs e)
        {

        }

        /// <summary>
        /// 保存
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void btnSave_Click(object sender, EventArgs e)
        {
            if (DbHelperSQL.Exists("select 1 from t_user where username='" + this.txtUserName.Value.Trim() + "'"))
            {
                MessageBox.Show(this, "用户名已经存在！");
                return;
            }
            string sql = "insert into t_user(UserName,Password,RealName,Role) values('" + this.txtUserName.Value.Trim() + "','" + this.txtPwd.Value.Trim() + "','" + txtRealName.Value.Trim() + "','教师')";
            if (DbHelperSQL.ExecuteSql(sql) > 0)
            {
                MessageBox.ShowAndRedirect(this, "保存成功！", "AddUser.aspx");
            }
            else
            {
                MessageBox.Show(this, "保存失败！");
            }
        }
    }
}