265 lines
8.7 KiB
C#
265 lines
8.7 KiB
C#
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using System;
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using System.Data;
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using System.Text;
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using System.Data.SqlClient;
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using ZWL.DBUtility;//请先添加引用
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namespace ZWL.BLL
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{
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/// <summary>
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/// 类ERPBBSTieZi。
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/// </summary>
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public class ERPBBSTieZi
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{
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public ERPBBSTieZi()
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{ }
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#region Model
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private int _id;
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private int? _bankuaiid;
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private string _titlestr;
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private string _username;
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private DateTime? _timestr;
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private string _contentstr;
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private string _zuihouuser;
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private DateTime? _zuihoutime;
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private int? _paixu;
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private string _huifucontent;
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/// <summary>
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///
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/// </summary>
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public int ID
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{
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set { _id = value; }
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get { return _id; }
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}
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/// <summary>
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/// 版块ID
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/// </summary>
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public int? BanKuaiID
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{
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set { _bankuaiid = value; }
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get { return _bankuaiid; }
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}
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/// <summary>
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/// 帖子标题
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/// </summary>
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public string TitleStr
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{
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set { _titlestr = value; }
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get { return _titlestr; }
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}
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/// <summary>
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/// 发布人
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/// </summary>
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public string UserName
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{
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set { _username = value; }
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get { return _username; }
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}
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/// <summary>
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/// 发布时间
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/// </summary>
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public DateTime? TimeStr
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{
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set { _timestr = value; }
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get { return _timestr; }
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}
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/// <summary>
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/// 详细内容
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/// </summary>
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public string ContentStr
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{
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set { _contentstr = value; }
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get { return _contentstr; }
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}
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/// <summary>
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/// 最后发布人
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/// </summary>
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public string ZuiHouUser
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{
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set { _zuihouuser = value; }
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get { return _zuihouuser; }
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}
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/// <summary>
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/// 最后发布时间
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/// </summary>
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public DateTime? ZuiHouTime
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{
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set { _zuihoutime = value; }
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get { return _zuihoutime; }
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}
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/// <summary>
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/// 排序
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/// </summary>
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public int? PaiXu
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{
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set { _paixu = value; }
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get { return _paixu; }
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}
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/// <summary>
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/// 回复内容
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/// </summary>
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public string HuiFuContent
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{
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set { _huifucontent = value; }
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get { return _huifucontent; }
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}
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#endregion Model
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#region 成员方法
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/// <summary>
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/// 是否存在该记录
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/// </summary>
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public bool Exists(int ID)
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{
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StringBuilder strSql = new StringBuilder();
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strSql.Append("select count(1) from ERPBBSTieZi");
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strSql.Append(" where ID=" + ID + " ");
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SqlParameter[] parameters = {
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new SqlParameter("@ID", SqlDbType.Int,4) };
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parameters[0].Value = ID;
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return DbHelperSQL.Exists(strSql.ToString(), parameters);
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}
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/// <summary>
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/// 增加一条数据
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/// </summary>
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public int Add()
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{
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StringBuilder strSql = new StringBuilder();
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strSql.Append("insert into ERPBBSTieZi(");
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strSql.Append("BanKuaiID,TitleStr,UserName,TimeStr,ContentStr,ZuiHouUser,ZuiHouTime,PaiXu,HuiFuContent)");
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strSql.Append(" values (");
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strSql.Append("@BanKuaiID,@TitleStr,@UserName,@TimeStr,@ContentStr,@ZuiHouUser,@ZuiHouTime,@PaiXu,@HuiFuContent)");
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strSql.Append(";select @@IDENTITY");
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SqlParameter[] parameters = {
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new SqlParameter("@BanKuaiID", SqlDbType.Int,4),
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new SqlParameter("@TitleStr", SqlDbType.VarChar,500),
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new SqlParameter("@UserName", SqlDbType.VarChar,50),
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new SqlParameter("@TimeStr", SqlDbType.DateTime),
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new SqlParameter("@ContentStr", SqlDbType.Text),
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new SqlParameter("@ZuiHouUser", SqlDbType.VarChar,50),
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new SqlParameter("@ZuiHouTime", SqlDbType.DateTime),
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new SqlParameter("@PaiXu", SqlDbType.Int,4),
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new SqlParameter("@HuiFuContent", SqlDbType.Text)};
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parameters[0].Value = BanKuaiID;
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parameters[1].Value = TitleStr;
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parameters[2].Value = UserName;
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parameters[3].Value = TimeStr;
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parameters[4].Value = ContentStr;
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parameters[5].Value = ZuiHouUser;
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parameters[6].Value = ZuiHouTime;
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parameters[7].Value = PaiXu;
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parameters[8].Value = HuiFuContent;
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object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters);
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if (obj == null)
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{
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return 1;
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}
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else
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{
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return Convert.ToInt32(obj);
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}
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}
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/// <summary>
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/// 更新一条数据
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/// </summary>
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public void Update()
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{
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StringBuilder strSql = new StringBuilder();
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strSql.Append("update ERPBBSTieZi set ");
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strSql.Append("TitleStr=@TitleStr,");
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strSql.Append("ContentStr=@ContentStr");
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strSql.Append(" where ID=" + ID + " ");
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SqlParameter[] parameters = {
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new SqlParameter("@ID", SqlDbType.Int,4),
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new SqlParameter("@TitleStr", SqlDbType.VarChar,500),
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new SqlParameter("@ContentStr", SqlDbType.Text)};
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parameters[0].Value = ID;
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parameters[1].Value = TitleStr;
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parameters[2].Value = ContentStr;
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DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
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}
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/// <summary>
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/// 删除一条数据
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/// </summary>
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public void Delete(int ID)
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{
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StringBuilder strSql = new StringBuilder();
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strSql.Append("delete ERPBBSTieZi ");
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strSql.Append(" where ID=" + ID + " ");
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SqlParameter[] parameters = {
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new SqlParameter("@ID", SqlDbType.Int,4) };
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parameters[0].Value = ID;
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DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
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}
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/// <summary>
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/// 得到一个对象实体
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/// </summary>
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public void GetModel(int ID)
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{
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StringBuilder strSql = new StringBuilder();
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strSql.Append("select ID,BanKuaiID,TitleStr,UserName,TimeStr,ContentStr,ZuiHouUser,ZuiHouTime,PaiXu,HuiFuContent ");
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strSql.Append(" FROM ERPBBSTieZi ");
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strSql.Append(" where ID=" + ID + " ");
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SqlParameter[] parameters = {
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new SqlParameter("@ID", SqlDbType.Int,4) };
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parameters[0].Value = ID;
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DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
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if (ds.Tables[0].Rows.Count > 0)
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{
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if (ds.Tables[0].Rows[0]["ID"].ToString() != "")
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{
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ID = int.Parse(ds.Tables[0].Rows[0]["ID"].ToString());
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}
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if (ds.Tables[0].Rows[0]["BanKuaiID"].ToString() != "")
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{
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BanKuaiID = int.Parse(ds.Tables[0].Rows[0]["BanKuaiID"].ToString());
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}
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TitleStr = ds.Tables[0].Rows[0]["TitleStr"].ToString();
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UserName = ds.Tables[0].Rows[0]["UserName"].ToString();
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if (ds.Tables[0].Rows[0]["TimeStr"].ToString() != "")
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{
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TimeStr = DateTime.Parse(ds.Tables[0].Rows[0]["TimeStr"].ToString());
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}
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ContentStr = ds.Tables[0].Rows[0]["ContentStr"].ToString();
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ZuiHouUser = ds.Tables[0].Rows[0]["ZuiHouUser"].ToString();
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if (ds.Tables[0].Rows[0]["ZuiHouTime"].ToString() != "")
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{
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ZuiHouTime = DateTime.Parse(ds.Tables[0].Rows[0]["ZuiHouTime"].ToString());
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}
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if (ds.Tables[0].Rows[0]["PaiXu"].ToString() != "")
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{
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PaiXu = int.Parse(ds.Tables[0].Rows[0]["PaiXu"].ToString());
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}
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HuiFuContent = ds.Tables[0].Rows[0]["HuiFuContent"].ToString();
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}
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}
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/// <summary>
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/// 获得数据列表
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/// </summary>
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public DataSet GetList(string strWhere)
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{
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StringBuilder strSql = new StringBuilder();
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strSql.Append("select [ID],[BanKuaiID],[TitleStr],[UserName],[TimeStr],[ContentStr],[ZuiHouUser],[ZuiHouTime],[PaiXu],[HuiFuContent] ");
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strSql.Append(" FROM ERPBBSTieZi ");
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if (strWhere.Trim() != "")
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{
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strSql.Append(" where " + strWhere);
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}
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return DbHelperSQL.Query(strSql.ToString());
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}
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#endregion 成员方法
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}
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}
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