/// <summary>
/// 增加一条数据
/// </summary>
public int Add(lgk.Model.tb_goods_property_color model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into tb_goods_property_color(");
strSql.Append("goodsID,ColorName,Pic");
strSql.Append(") values (");
strSql.Append("@goodsID,@ColorName,@Pic");
strSql.Append(") ");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@goodsID", SqlDbType.Int, 4),
new SqlParameter("@ColorName", SqlDbType.VarChar, 50),
new SqlParameter("@Pic", SqlDbType.VarChar, 200)
};
parameters[0].Value = model.goodsID;
parameters[1].Value = model.ColorName;
parameters[2].Value = model.Pic;
object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters);
if (obj == null)
{
return(0);
}
else
{
return(Convert.ToInt32(obj));
}
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(lgk.Model.tb_goods_property_color model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update tb_goods_property_color set ");
strSql.Append(" goodsID = @goodsID , ");
strSql.Append(" ColorName = @ColorName , ");
strSql.Append(" Pic = @Pic ");
strSql.Append(" where ColorID=@ColorID ");
SqlParameter[] parameters =
{
new SqlParameter("@ColorID", SqlDbType.Int, 4),
new SqlParameter("@goodsID", SqlDbType.Int, 4),
new SqlParameter("@ColorName", SqlDbType.VarChar, 50),
new SqlParameter("@Pic", SqlDbType.VarChar, 200)
};
parameters[0].Value = model.ColorID;
parameters[1].Value = model.goodsID;
parameters[2].Value = model.ColorName;
parameters[3].Value = model.Pic;
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 lgk.Model.tb_goods_property_color GetModel(int ColorID)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select ColorID, goodsID, ColorName, Pic ");
strSql.Append(" from tb_goods_property_color ");
strSql.Append(" where ColorID=@ColorID");
SqlParameter[] parameters =
{
new SqlParameter("@ColorID", SqlDbType.Int, 4)
};
parameters[0].Value = ColorID;
lgk.Model.tb_goods_property_color model = new lgk.Model.tb_goods_property_color();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
if (ds.Tables[0].Rows[0]["ColorID"].ToString() != "")
{
model.ColorID = int.Parse(ds.Tables[0].Rows[0]["ColorID"].ToString());
}
if (ds.Tables[0].Rows[0]["goodsID"].ToString() != "")
{
model.goodsID = int.Parse(ds.Tables[0].Rows[0]["goodsID"].ToString());
}
model.ColorName = ds.Tables[0].Rows[0]["ColorName"].ToString();
model.Pic = ds.Tables[0].Rows[0]["Pic"].ToString();
return(model);
}
else
{
return(null);
}
}
