/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(MDPortEntity model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update MD_Port set ");
strSql.Append("MD_Type=@MD_Type,");
strSql.Append("MD_Port=@MD_Port,");
strSql.Append("Port_ID=@Port_ID");
strSql.Append(" where MP_ID=@MP_ID");
SqlParameter[] parameters =
{
new SqlParameter("@MD_Type", SqlDbType.NVarChar, 50),
new SqlParameter("@MD_Port", SqlDbType.NVarChar, 50),
new SqlParameter("@Port_ID", SqlDbType.Int, 4),
new SqlParameter("@MP_ID", SqlDbType.Int, 4)
};
parameters[0].Value = model.MD_Type;
parameters[1].Value = model.MD_Port;
parameters[2].Value = model.Port_ID;
parameters[3].Value = model.MP_ID;
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(MDPortEntity model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into MD_Port(");
strSql.Append("MD_Type,MD_Port,Port_ID)");
strSql.Append(" values (");
strSql.Append("@MD_Type,@MD_Port,@Port_ID)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@MD_Type", SqlDbType.NVarChar, 50),
new SqlParameter("@MD_Port", SqlDbType.NVarChar, 50),
new SqlParameter("@Port_ID", SqlDbType.Int, 4)
};
parameters[0].Value = model.MD_Type;
parameters[1].Value = model.MD_Port;
parameters[2].Value = model.Port_ID;
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 MDPortEntity DataRowToModel(DataRow row)
{
MDPortEntity model = new MDPortEntity();
if (row != null)
{
if (row["MP_ID"] != null && row["MP_ID"].ToString() != "")
{
model.MP_ID = int.Parse(row["MP_ID"].ToString());
}
if (row["MD_Type"] != null)
{
model.MD_Type = row["MD_Type"].ToString();
}
if (row["MD_Port"] != null)
{
model.MD_Port = row["MD_Port"].ToString();
}
if (row["Port_ID"] != null && row["Port_ID"].ToString() != "")
{
model.Port_ID = int.Parse(row["Port_ID"].ToString());
}
}
return(model);
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public MDPortEntity GetModel(int MP_ID)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 MP_ID,MD_Type,MD_Port,Port_ID from MD_Port ");
strSql.Append(" where MP_ID=@MP_ID");
SqlParameter[] parameters =
{
new SqlParameter("@MP_ID", SqlDbType.Int, 4)
};
parameters[0].Value = MP_ID;
MDPortEntity model = new MDPortEntity();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(MDPortEntity model)
{
return(dal.Update(model));
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(MDPortEntity model)
{
return(dal.Add(model));
}
