Web/Admin/AddDepart.aspx.cs

这里只显示每个文件的开头 60 行。登录后可以解锁完整代码。

微信扫码关注公众号，代码整理好后第一时间通知你。

using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.Data.SqlClient;
public partial class Web_Admin_AddDepart : System.Web.UI.Page
{
    Dbhelp dh = new Dbhelp();
    protected void Page_Load(object sender, EventArgs e)
    {
        if (Session["UserPower"] == null)
        {
            Response.Redirect("Admin.aspx");
            return;
        }
        if (!IsPostBack)
        {
            DataSet ds = dh.GetData("select distinct DepartName from Depart");
            if (ds.Tables[0].Rows.Count > 0)
            {
                TextBox1.Text = ds.Tables[0].Rows[0][0].ToString();
            }
        }
    }
    protected void Button1_Click(object sender, EventArgs e)
    {
        string sql = "select count(*) from Depart where DepartName=@departname";
        SqlCommand cmd = new SqlCommand(sql,dh.conn);
        SqlParameter departname = new SqlParameter("@departname",TextBox1.Text.Trim());
        cmd.Parameters.Add(departname);
        if (dh.conn.State == ConnectionState.Closed)
            dh.conn.Open();
        int count = (int)cmd.ExecuteScalar();
        if (count > 0)
        {
            dh.MessageShowBox("添加失败，该系部已存在！");
        }
        else
        {
            sql = "insert into Depart (DepartName) values(@name)";
            cmd = new SqlCommand(sql,dh.conn);
            SqlParameter name = new SqlParameter("@name",TextBox1.Text.Trim());
            cmd.Parameters.Add(name);
            if (dh.conn.State == ConnectionState.Closed)
                dh.conn.Open();
            if (cmd.ExecuteNonQuery() > 0)
            {
                dh.MessageShowBox("添加成功！");
            }
        }
    }
    protected void Button2_Click(object sender, EventArgs e)
    {
        Response.Redirect("AdminDepart.aspx");