/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(HQ.Model.ShareZoneCatModel model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update HQ_ShareZone_Cat set ");
strSql.Append("CatName=@CatName,");
strSql.Append("SortNum=@SortNum,");
strSql.Append("Status=@Status");
strSql.Append(" where CatId=@CatId");
SqlParameter[] parameters =
{
new SqlParameter("@CatName", SqlDbType.VarChar, 50),
new SqlParameter("@SortNum", SqlDbType.Int, 4),
new SqlParameter("@Status", SqlDbType.SmallInt, 2),
new SqlParameter("@CatId", SqlDbType.Int, 4)
};
parameters[0].Value = model.CatName;
parameters[1].Value = model.SortNum;
parameters[2].Value = model.Status;
parameters[3].Value = model.CatId;
int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(HQ.Model.ShareZoneCatModel model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into HQ_ShareZone_Cat(");
strSql.Append("CatName,SortNum,Status)");
strSql.Append(" values (");
strSql.Append("@CatName,@SortNum,@Status)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@CatName", SqlDbType.VarChar, 50),
new SqlParameter("@SortNum", SqlDbType.Int, 4),
new SqlParameter("@Status", SqlDbType.SmallInt, 2)
};
parameters[0].Value = model.CatName;
parameters[1].Value = model.SortNum;
parameters[2].Value = model.Status;
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 HQ.Model.ShareZoneCatModel DataRowToModel(DataRow row)
{
HQ.Model.ShareZoneCatModel model = new HQ.Model.ShareZoneCatModel();
if (row != null)
{
if (row["CatId"] != null && row["CatId"].ToString() != "")
{
model.CatId = int.Parse(row["CatId"].ToString());
}
if (row["CatName"] != null)
{
model.CatName = row["CatName"].ToString();
}
if (row["SortNum"] != null && row["SortNum"].ToString() != "")
{
model.SortNum = int.Parse(row["SortNum"].ToString());
}
if (row["Status"] != null && row["Status"].ToString() != "")
{
model.Status = int.Parse(row["Status"].ToString());
}
}
return(model);
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public HQ.Model.ShareZoneCatModel GetModel(int CatId)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 CatId,CatName,SortNum,Status from HQ_ShareZone_Cat ");
strSql.Append(" where CatId=@CatId");
SqlParameter[] parameters =
{
new SqlParameter("@CatId", SqlDbType.Int, 4)
};
parameters[0].Value = CatId;
HQ.Model.ShareZoneCatModel model = new HQ.Model.ShareZoneCatModel();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}