/// <summary>
/// 增加一条数据
/// </summary>
public int Add(LPWeb.Model.MarketingCategory model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into MarketingCategory(");
strSql.Append("CategoryName,GlobalId,Description)");
strSql.Append(" values (");
strSql.Append("@CategoryName,@GlobalId,@Description)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@CategoryName", SqlDbType.NVarChar, 500),
new SqlParameter("@GlobalId", SqlDbType.NVarChar, 255),
new SqlParameter("@Description", SqlDbType.NVarChar, 500)
};
parameters[0].Value = model.CategoryName;
parameters[1].Value = model.GlobalId;
parameters[2].Value = model.Description;
object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters);
if (obj == null)
{
return(1);
}
else
{
return(Convert.ToInt32(obj));
}
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(LPWeb.Model.MarketingCategory model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update MarketingCategory set ");
strSql.Append("CategoryName=@CategoryName,");
strSql.Append("GlobalId=@GlobalId,");
strSql.Append("Description=@Description");
strSql.Append(" where CategoryId=@CategoryId");
SqlParameter[] parameters =
{
new SqlParameter("@CategoryId", SqlDbType.Int, 4),
new SqlParameter("@CategoryName", SqlDbType.NVarChar, 500),
new SqlParameter("@GlobalId", SqlDbType.NVarChar, 255),
new SqlParameter("@Description", SqlDbType.NVarChar, 500)
};
parameters[0].Value = model.CategoryId;
parameters[1].Value = model.CategoryName;
parameters[2].Value = model.GlobalId;
parameters[3].Value = model.Description;
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 LPWeb.Model.MarketingCategory GetModel(int CategoryId)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 CategoryId,CategoryName,GlobalId,Description from MarketingCategory ");
strSql.Append(" where CategoryId=@CategoryId");
SqlParameter[] parameters =
{
new SqlParameter("@CategoryId", SqlDbType.Int, 4)
};
parameters[0].Value = CategoryId;
LPWeb.Model.MarketingCategory model = new LPWeb.Model.MarketingCategory();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
if (ds.Tables[0].Rows[0]["CategoryId"].ToString() != "")
{
model.CategoryId = int.Parse(ds.Tables[0].Rows[0]["CategoryId"].ToString());
}
model.CategoryName = ds.Tables[0].Rows[0]["CategoryName"].ToString();
model.GlobalId = ds.Tables[0].Rows[0]["GlobalId"].ToString();
model.Description = ds.Tables[0].Rows[0]["Description"].ToString();
return(model);
}
else
{
return(null);
}
}
