/// <summary>
/// 增加一条数据
/// </summary>
public int Add(Hownet.Model.Remark model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into Remark(");
strSql.Append("TableTypeID,Remarks)");
strSql.Append(" values (");
strSql.Append("@TableTypeID,@Remarks)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@TableTypeID", SqlDbType.Int, 4),
new SqlParameter("@Remarks", SqlDbType.NVarChar, 2000)
};
parameters[0].Value = model.TableTypeID;
parameters[1].Value = model.Remarks;
object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters);
if (obj == null)
{
return(1);
}
else
{
return(Convert.ToInt32(obj));
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public Hownet.Model.Remark GetModel(int ID)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 ID,TableTypeID,Remarks from Remark ");
strSql.Append(" where ID=@ID ");
SqlParameter[] parameters =
{
new SqlParameter("@ID", SqlDbType.Int, 4)
};
parameters[0].Value = ID;
Hownet.Model.Remark model = new Hownet.Model.Remark();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
if (ds.Tables[0].Rows[0]["ID"].ToString() != "")
{
model.ID = int.Parse(ds.Tables[0].Rows[0]["ID"].ToString());
}
if (ds.Tables[0].Rows[0]["TableTypeID"].ToString() != "")
{
model.TableTypeID = int.Parse(ds.Tables[0].Rows[0]["TableTypeID"].ToString());
}
model.Remarks = ds.Tables[0].Rows[0]["Remarks"].ToString();
model.A = 1;
return(model);
}
else
{
return(null);
}
}
/// <summary>
/// 更新一条数据
/// </summary>
public void Update(Hownet.Model.Remark model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update Remark set ");
strSql.Append("TableTypeID=@TableTypeID,");
strSql.Append("Remarks=@Remarks");
strSql.Append(" where ID=@ID ");
SqlParameter[] parameters =
{
new SqlParameter("@ID", SqlDbType.Int, 4),
new SqlParameter("@TableTypeID", SqlDbType.Int, 4),
new SqlParameter("@Remarks", SqlDbType.NVarChar, 2000)
};
parameters[0].Value = model.ID;
parameters[1].Value = model.TableTypeID;
parameters[2].Value = model.Remarks;
DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
}
