System/Sys_Class_Add.aspx.cs

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.OleDb;

public partial class System_Sys_Course_Add : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!IsPostBack)
        {
            DB.Bind_Dropdownlist("select * from X_Manager where X_Manager_Idfy='辅导员' order by X_Manager_ID desc", DropDownList_User, "X_Manager_User", "X_Manager_User");
        }
    }
    protected void Button1_Click(object sender, EventArgs e)
    {
        string sql2 = "insert into X_Class(X_Count,X_Manager_User,X_Class_Name)values("+TextBox1.Text.Trim()+",'"+DropDownList_User.SelectedValue+"','"+txt_class.Text+"')";
        try
        {
            OleDbConnection cn = DB.OpenConnection();
            OleDbCommand cmd = new OleDbCommand(sql2, cn);
            cmd.ExecuteNonQuery();
            cn.Close();
            cn.Dispose();
            Common.ShowMessage(this.Page, "添加成功！", "");
        }
        catch (Exception ex)
        {
            throw new Exception(ex.Message);
        }
    }
}