/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(SDAU.ZHCZ.Model.GongKaiXinXi model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update GongKaiXinXi set ");
strSql.Append("NeiRong=@NeiRong,");
strSql.Append("BiaoTi=@BiaoTi,");
strSql.Append("TuPian=@TuPian,");
strSql.Append("FaBuDanWei=@FaBuDanWei,");
strSql.Append("LeiXing=@LeiXing,");
strSql.Append("ZuoZe=@ZuoZe,");
strSql.Append("LiuLanCiShu=@LiuLanCiShu,");
strSql.Append("BeiZhu=@BeiZhu");
strSql.Append(" where BianHao=@BianHao");
SqlParameter[] parameters =
{
new SqlParameter("@NeiRong", SqlDbType.NVarChar, 500000),
new SqlParameter("@TuPian", SqlDbType.Image),
new SqlParameter("@LeiXing", SqlDbType.NVarChar, 20),
new SqlParameter("@ZuoZe", SqlDbType.NVarChar, 20),
new SqlParameter("@LiuLanCiShu", SqlDbType.Int, 4),
new SqlParameter("@BeiZhu", SqlDbType.NVarChar, 200),
new SqlParameter("@BianHao", SqlDbType.Int, 4),
new SqlParameter("@BiaoTi", SqlDbType.NVarChar, 30),
new SqlParameter("@FaBuShiJian", SqlDbType.DateTime),
new SqlParameter("@FaBuDanWei", SqlDbType.NVarChar, 20)
};
parameters[0].Value = model.NeiRong;
parameters[1].Value = model.TuPian;
parameters[2].Value = model.LeiXing;
parameters[3].Value = model.ZuoZe;
parameters[4].Value = model.LiuLanCiShu;
parameters[5].Value = model.BeiZhu;
parameters[6].Value = model.BianHao;
parameters[7].Value = model.BiaoTi;
parameters[8].Value = model.FaBuShiJian;
parameters[9].Value = model.FaBuDanWei;
int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public SDAU.ZHCZ.Model.GongKaiXinXi DataRowToModel(DataRow row)
{
SDAU.ZHCZ.Model.GongKaiXinXi model = new SDAU.ZHCZ.Model.GongKaiXinXi();
if (row != null)
{
if (row["BianHao"] != null && row["BianHao"].ToString() != "")
{
model.BianHao = int.Parse(row["BianHao"].ToString());
}
if (row["BiaoTi"] != null)
{
model.BiaoTi = row["BiaoTi"].ToString();
}
if (row["NeiRong"] != null)
{
model.NeiRong = row["NeiRong"].ToString();
}
if (row["TuPian"] != null && row["TuPian"].ToString() != "")
{
model.TuPian = (byte[])row["TuPian"];
}
if (row["LeiXing"] != null)
{
model.LeiXing = row["LeiXing"].ToString();
}
if (row["FaBuShiJian"] != null && row["FaBuShiJian"].ToString() != "")
{
model.FaBuShiJian = DateTime.Parse(row["FaBuShiJian"].ToString());
}
if (row["FaBuDanWei"] != null)
{
model.FaBuDanWei = row["FaBuDanWei"].ToString();
}
if (row["ZuoZe"] != null)
{
model.ZuoZe = row["ZuoZe"].ToString();
}
if (row["LiuLanCiShu"] != null && row["LiuLanCiShu"].ToString() != "")
{
model.LiuLanCiShu = int.Parse(row["LiuLanCiShu"].ToString());
}
if (row["BeiZhu"] != null)
{
model.BeiZhu = row["BeiZhu"].ToString();
}
}
return(model);
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(SDAU.ZHCZ.Model.GongKaiXinXi model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into GongKaiXinXi(");
strSql.Append("BiaoTi,NeiRong,TuPian,LeiXing,FaBuShiJian,FaBuDanWei,ZuoZe,LiuLanCiShu,BeiZhu)");
strSql.Append(" values (");
strSql.Append("@BiaoTi,@NeiRong,@TuPian,@LeiXing,@FaBuShiJian,@FaBuDanWei,@ZuoZe,@LiuLanCiShu,@BeiZhu)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@BiaoTi", SqlDbType.NVarChar, 30),
new SqlParameter("@NeiRong", SqlDbType.NVarChar, 500000),
new SqlParameter("@TuPian", SqlDbType.Image),
new SqlParameter("@LeiXing", SqlDbType.NVarChar, 20),
new SqlParameter("@FaBuShiJian", SqlDbType.DateTime),
new SqlParameter("@FaBuDanWei", SqlDbType.NVarChar, 20),
new SqlParameter("@ZuoZe", SqlDbType.NVarChar, 20),
new SqlParameter("@LiuLanCiShu", SqlDbType.Int, 4),
new SqlParameter("@BeiZhu", SqlDbType.NVarChar, 200)
};
parameters[0].Value = model.BiaoTi;
parameters[1].Value = model.NeiRong;
parameters[2].Value = model.TuPian;
parameters[3].Value = model.LeiXing;
parameters[4].Value = model.FaBuShiJian;
parameters[5].Value = model.FaBuDanWei;
parameters[6].Value = model.ZuoZe;
parameters[7].Value = model.LiuLanCiShu;
parameters[8].Value = model.BeiZhu;
object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters);
if (obj == null)
{
return(0);
}
else
{
return(Convert.ToInt32(obj));
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public SDAU.ZHCZ.Model.GongKaiXinXi GetModel(int BianHao)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 BianHao,BiaoTi,NeiRong,TuPian,LeiXing,FaBuShiJian,FaBuDanWei,ZuoZe,LiuLanCiShu,BeiZhu from GongKaiXinXi ");
strSql.Append(" where BianHao=@BianHao");
SqlParameter[] parameters =
{
new SqlParameter("@BianHao", SqlDbType.Int, 4)
};
parameters[0].Value = BianHao;
Model.GongKaiXinXi model = new SDAU.ZHCZ.Model.GongKaiXinXi();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}
