configtable.aspx.cs

通过配置表中的各列支持绝大部分的基础数据

using System;
using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Web;
using System.Web.SessionState;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;
using System.Configuration;
using comm.include;
namespace comm
{
	/// <summary>
	/// ConfigTable 的摘要说明。
	/// </summary>
	public class ConfigTable : System.Web.UI.Page
	{
        protected System.Web.UI.WebControls.DataGrid DataGrid1;
        protected System.Web.UI.HtmlControls.HtmlInputImage ibtn_add;
        protected System.Web.UI.HtmlControls.HtmlInputImage ibtn_del;
        protected System.Web.UI.HtmlControls.HtmlInputImage ibtn_prt;
        protected System.Web.UI.HtmlControls.HtmlInputImage imgbtn_first;
        protected System.Web.UI.HtmlControls.HtmlInputImage imgbtn_pre;
        protected System.Web.UI.HtmlControls.HtmlInputImage imgbtn_next;
        protected System.Web.UI.HtmlControls.HtmlInputImage imgbtn_end;
        protected System.Web.UI.HtmlControls.HtmlGenericControl lbl_currpage;
        protected System.Web.UI.HtmlControls.HtmlInputText txt_page;
        protected System.Web.UI.HtmlControls.HtmlInputImage imgbtn_go;
        protected System.Web.UI.WebControls.DropDownList ddl_table;
        protected System.Web.UI.WebControls.TextBox txt_table_id;
        protected System.Web.UI.WebControls.TextBox txt_table_cnname;
        protected System.Web.UI.HtmlControls.HtmlInputImage ibtn_save;
        protected System.Web.UI.HtmlControls.HtmlInputImage ibtn_clr;
        include.Db  db=new include.Db();
		private void Page_Load(object sender, System.EventArgs e)
		{
			// 在此处放置用户代码以初始化页面
            if(Request["system"]!=null)
            {
                this.Session["system"]=Request["system"].Trim();
                this.Session["IP"]="";
                this.Session["usr"]=ConfigurationSettings.AppSettings["usr"];
                this.Session["pwd"]=ConfigurationSettings.AppSettings["pwd"];
            }
            db.DataBase =this.Session["system"].ToString();
            db.IP =  this.Session["IP"].ToString();
            db.Usr=   this.Session["usr"].ToString();
            db.Pwd= this.Session["pwd"].ToString();
            if(!this.IsPostBack)
            {
                db.LoadDdl(this.ddl_table,"select distinct tablename from column_inf",false);
                reload();
            }
		}

		#region Web 窗体设计器生成的代码
		override protected void OnInit(EventArgs e)
		{
			//
			// CODEGEN: 该调用是 ASP.NET Web 窗体设计器所必需的。
			//
			InitializeComponent();
			base.OnInit(e);
		}
		
		/// <summary>
		/// 设计器支持所需的方法 - 不要使用代码编辑器修改
		/// 此方法的内容。
		/// </summary>
		private void InitializeComponent()
		{    
            this.ibtn_add.ServerClick += new System.Web.UI.ImageClickEventHandler(this.ibtn_add_ServerClick);
            this.ibtn_save.ServerClick += new System.Web.UI.ImageClickEventHandler(this.ibtn_save_ServerClick);
            this.Load += new System.EventHandler(this.Page_Load);

        }
		#endregion

        private void ibtn_add_ServerClick(object sender, System.Web.UI.ImageClickEventArgs e)
        {
            Ent.dict_table dt=new comm.Ent.dict_table();
            dt.table_name=this.ddl_table.SelectedValue.Trim();
            dt.table_namecn =this.txt_table_cnname.Text.Trim();
            string sql=dt.Insert(dt);
            db.ExecSQL(sql);
            reload();
        }

        private void ibtn_save_ServerClick(object sender, System.Web.UI.ImageClickEventArgs e)
        {
            Ent.dict_table dt=new comm.Ent.dict_table();
            dt.table_id=int.Parse(this.txt_table_id.Text.Trim());
            dt.table_name=this.ddl_table.SelectedValue.Trim();
            dt.table_namecn =this.txt_table_cnname.Text.Trim();
            string sql=dt.Update(dt);
            db.ExecSQL(sql);
            reload();
        }

        void reload()
        {
            string sql="select * from dict_table";
            this.DataGrid1.DataSource =db.GetDataSet(sql);
            this.DataGrid1.DataBind();
        }
	}
}