systemsetting.cs

ASP.NET 2.0动态网站设计实例源代码,本书介绍了ASP.NET2.0的基础知识

using System;
using System.Data;
using System.Configuration;
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;

/// <summary>
/// Summary description for SystemSetting
/// </summary>
public class eSystemSetting
{
 public int SettingID;
 public string SettingKey;
 public string SettingValue;

 private NewsDataTableAdapters.SystemSettingsTableAdapter tbaSystem;
 
 public eSystemSetting()
 {
  SettingID = -1;
  SettingKey = null;
  SettingValue = null;
  tbaSystem = new NewsDataTableAdapters.SystemSettingsTableAdapter();
 }

 public eSystemSetting(int pintSettingID)
 {
  tbaSystem = new NewsDataTableAdapters.SystemSettingsTableAdapter();
  GetSettingByID(pintSettingID);
 }
 /// <summary>
 /// 根据ID获取系统信息
 /// </summary>
 public void GetSettingByID(int pintSettingID)
 {
  SettingID = pintSettingID;
  DataTable dt = tbaSystem.GetSystemSettingByID(pintSettingID);
  SettingKey = dt.Rows[0]["NewsSystemItem"].ToString();
  SettingValue = dt.Rows[0]["NewsSystemContent"].ToString();
 }
 /// <summary>
 /// 获取系统设置列表
 /// </summary>
 public DataTable GetAllSettings()
 {
  return tbaSystem.GetAllSystemValue();
 }
 /// <summary>
 /// 根据键值获取设置值
 /// </summary>
 public string GetValueByKey()
 {
  Object oValue=tbaSystem.GetSystemValueByKey(SettingKey);
  if (oValue == null)
   return "";
  else
   return oValue.ToString();
 }
 /// <summary>
 /// 根据键值设置值
 /// </summary>
 public void SetValueByKey()
 {
  tbaSystem.SetSystemValue(SettingKey, SettingValue);
 }
 /// <summary>
 /// 添加设置
 /// </summary>
 public bool AddSetting()
 {
  if (tbaSystem.AddSystemValue(SettingKey, SettingValue) == null)
   return false;
  else
   return true;
 }

}