/// <summary>
/// 删除一条数据
/// </summary>
public bool Delete(Hch.iDisk.Model.FriendTempV model)
{
//该表无主键信息，请自定义主键/条件字段
StringBuilder strSql = new StringBuilder();
strSql.Append("delete from FriendTempV ");
strSql.Append(" where SenderId=@SenderId and Receiver=@Receiver");
SqlParameter[] parameters =
{
new SqlParameter("@SenderId", SqlDbType.Int, 4),
new SqlParameter("@Receiver", SqlDbType.Int, 4)
};
parameters[0].Value = model.SenderId;
parameters[1].Value = model.Receiver;
int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 增加一条数据
/// </summary>
public void Add(Hch.iDisk.Model.FriendTempV model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into FriendTempV(");
strSql.Append("SenderId,Receiver,Confirmed,Message,ReceiverName,SenderName)");
strSql.Append(" values (");
strSql.Append("@SenderId,@Receiver,@Confirmed,@Message,@ReceiverName,@SenderName)");
SqlParameter[] parameters =
{
new SqlParameter("@SenderId", SqlDbType.Int, 4),
new SqlParameter("@Receiver", SqlDbType.Int, 4),
new SqlParameter("@Confirmed", SqlDbType.Bit, 1),
new SqlParameter("@Message", SqlDbType.VarChar, 50),
new SqlParameter("@ReceiverName", SqlDbType.VarChar, 20),
new SqlParameter("@SenderName", SqlDbType.VarChar, 20)
};
parameters[0].Value = model.SenderId;
parameters[1].Value = model.Receiver;
parameters[2].Value = model.Confirmed;
parameters[3].Value = model.Message;
parameters[4].Value = model.ReceiverName;
parameters[5].Value = model.SenderName;
DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public Hch.iDisk.Model.FriendTempV GetModel(int senderId, int receiverId)
{
//该表无主键信息，请自定义主键/条件字段
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 SenderId,Receiver,Confirmed,Message,ReceiverName,SenderName from FriendTempV ");
strSql.Append(" where SenderId=@SenderId and Receiver=@Receiver");
SqlParameter[] parameters = { new SqlParameter("@SenderId", SqlDbType.Int, 4),
new SqlParameter("@Receiver", SqlDbType.Int, 4) };
parameters[0].Value = senderId;
parameters[1].Value = receiverId;
Hch.iDisk.Model.FriendTempV model = new Hch.iDisk.Model.FriendTempV();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
if (ds.Tables[0].Rows[0]["SenderId"].ToString() != "")
{
model.SenderId = int.Parse(ds.Tables[0].Rows[0]["SenderId"].ToString());
}
if (ds.Tables[0].Rows[0]["Receiver"].ToString() != "")
{
model.Receiver = int.Parse(ds.Tables[0].Rows[0]["Receiver"].ToString());
}
if (ds.Tables[0].Rows[0]["Confirmed"].ToString() != "")
{
if ((ds.Tables[0].Rows[0]["Confirmed"].ToString() == "1") || (ds.Tables[0].Rows[0]["Confirmed"].ToString().ToLower() == "true"))
{
model.Confirmed = true;
}
else
{
model.Confirmed = false;
}
}
if (ds.Tables[0].Rows[0]["Message"] != null)
{
model.Message = ds.Tables[0].Rows[0]["Message"].ToString();
}
if (ds.Tables[0].Rows[0]["ReceiverName"] != null)
{
model.ReceiverName = ds.Tables[0].Rows[0]["ReceiverName"].ToString();
}
if (ds.Tables[0].Rows[0]["SenderName"] != null)
{
model.SenderName = ds.Tables[0].Rows[0]["SenderName"].ToString();
}
return(model);
}
else
{
return(null);
}
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(Hch.iDisk.Model.FriendTempV model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update FriendTempV set ");
strSql.Append("SenderId=@SenderId,");
strSql.Append("Receiver=@Receiver,");
strSql.Append("Confirmed=@Confirmed,");
strSql.Append("Message=@Message,");
strSql.Append("ReceiverName=@ReceiverName,");
strSql.Append("SenderName=@SenderName");
strSql.Append(" where ");
SqlParameter[] parameters =
{
new SqlParameter("@SenderId", SqlDbType.Int, 4),
new SqlParameter("@Receiver", SqlDbType.Int, 4),
new SqlParameter("@Confirmed", SqlDbType.Bit, 1),
new SqlParameter("@Message", SqlDbType.VarChar, 50),
new SqlParameter("@ReceiverName", SqlDbType.VarChar, 20),
new SqlParameter("@SenderName", SqlDbType.VarChar, 20)
};
parameters[0].Value = model.SenderId;
parameters[1].Value = model.Receiver;
parameters[2].Value = model.Confirmed;
parameters[3].Value = model.Message;
parameters[4].Value = model.ReceiverName;
parameters[5].Value = model.SenderName;
int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// �õ�һ������ʵ��
/// </summary>
public Hch.iDisk.Model.FriendTempV GetModel(int senderId, int receiverId)
{
//�ñ���������Ϣ�����Զ�������/�����ֶ�
StringBuilder strSql=new StringBuilder();
strSql.Append("select top 1 SenderId,Receiver,Confirmed,Message,ReceiverName,SenderName from FriendTempV ");
strSql.Append(" where SenderId=@SenderId and Receiver=@Receiver");
SqlParameter[] parameters = {new SqlParameter("@SenderId", SqlDbType.Int, 4),
new SqlParameter("@Receiver", SqlDbType.Int, 4)};
parameters[0].Value = senderId;
parameters[1].Value = receiverId;
Hch.iDisk.Model.FriendTempV model=new Hch.iDisk.Model.FriendTempV();
DataSet ds=DbHelperSQL.Query(strSql.ToString(),parameters);
if(ds.Tables[0].Rows.Count>0)
{
if(ds.Tables[0].Rows[0]["SenderId"].ToString()!="")
{
model.SenderId=int.Parse(ds.Tables[0].Rows[0]["SenderId"].ToString());
}
if(ds.Tables[0].Rows[0]["Receiver"].ToString()!="")
{
model.Receiver=int.Parse(ds.Tables[0].Rows[0]["Receiver"].ToString());
}
if(ds.Tables[0].Rows[0]["Confirmed"].ToString()!="")
{
if((ds.Tables[0].Rows[0]["Confirmed"].ToString()=="1")||(ds.Tables[0].Rows[0]["Confirmed"].ToString().ToLower()=="true"))
{
model.Confirmed=true;
}
else
{
model.Confirmed=false;
}
}
if(ds.Tables[0].Rows[0]["Message"]!=null)
{
model.Message=ds.Tables[0].Rows[0]["Message"].ToString();
}
if(ds.Tables[0].Rows[0]["ReceiverName"]!=null)
{
model.ReceiverName=ds.Tables[0].Rows[0]["ReceiverName"].ToString();
}
if(ds.Tables[0].Rows[0]["SenderName"]!=null)
{
model.SenderName=ds.Tables[0].Rows[0]["SenderName"].ToString();
}
return model;
}
else
{
return null;
}
}