/// <summary>
/// 得到一个对象实体
/// </summary>
public TFXK.Model.News GetModel(int id)
{
//该表无主键信息，请自定义主键/条件字段
StringBuilder strSql = new StringBuilder();
strSql.Append("select id,parentId,title,source,publisher,createTime,description,isOutlLink,isSlideOn,state,clicks,orderId from tb_News ");
strSql.Append(" where id=@id ");
OleDbParameter[] parameters =
{
new OleDbParameter("@id", OleDbType.Integer, 4)
};
parameters[0].Value = id;
TFXK.Model.News model = new TFXK.Model.News();
DataSet ds = DbHelperOleDb.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]["parentId"].ToString() != "")
{
model.parentId = int.Parse(ds.Tables[0].Rows[0]["parentId"].ToString());
}
model.title = ds.Tables[0].Rows[0]["title"].ToString();
model.source = ds.Tables[0].Rows[0]["source"].ToString();
model.publisher = ds.Tables[0].Rows[0]["publisher"].ToString();
model.createTime = ds.Tables[0].Rows[0]["createTime"].ToString();
model.description = ds.Tables[0].Rows[0]["description"].ToString();
model.isOutlLink = ds.Tables[0].Rows[0]["isOutlLink"].ToString();
model.isSlideOn = ds.Tables[0].Rows[0]["isSlideOn"].ToString();
model.state = ds.Tables[0].Rows[0]["state"].ToString();
if (ds.Tables[0].Rows[0]["clicks"].ToString() != "")
{
model.clicks = int.Parse(ds.Tables[0].Rows[0]["clicks"].ToString());
}
if (ds.Tables[0].Rows[0]["orderId"].ToString() != "")
{
model.orderId = int.Parse(ds.Tables[0].Rows[0]["orderId"].ToString());
}
return(model);
}
else
{
return(null);
}
}
/// <summary>
/// 更新一条数据
/// </summary>
public void Update(TFXK.Model.News model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update tb_News set ");
strSql.Append("parentId=@parentId,");
strSql.Append("title=@title,");
strSql.Append("source=@source,");
strSql.Append("publisher=@publisher,");
strSql.Append("createTime=@createTime,");
strSql.Append("description=@description,");
strSql.Append("isOutlLink=@isOutlLink,");
strSql.Append("isSlideOn=@isSlideOn,");
strSql.Append("state=@state,");
strSql.Append("clicks=@clicks,");
strSql.Append("orderId=@orderId");
strSql.Append(" where id=@id");
OleDbParameter[] parameters =
{
new OleDbParameter("@parentId", OleDbType.Integer, 4),
new OleDbParameter("@title", OleDbType.VarChar, 100),
new OleDbParameter("@source", OleDbType.VarChar, 5000),
new OleDbParameter("@publisher", OleDbType.VarChar, 50),
new OleDbParameter("@createTime", OleDbType.VarChar, 19),
new OleDbParameter("@description", OleDbType.VarChar, 0),
new OleDbParameter("@isOutlLink", OleDbType.VarChar, 50),
new OleDbParameter("@isSlideOn", OleDbType.VarChar, 50),
new OleDbParameter("@state", OleDbType.VarChar, 50),
new OleDbParameter("@clicks", OleDbType.Integer, 4),
new OleDbParameter("@orderId", OleDbType.Integer, 4),
new OleDbParameter("@id", OleDbType.Integer, 4)
};
parameters[0].Value = model.parentId;
parameters[1].Value = model.title;
parameters[2].Value = model.source;
parameters[3].Value = model.publisher;
parameters[4].Value = model.createTime;
parameters[5].Value = model.description;
parameters[6].Value = model.isOutlLink;
parameters[7].Value = model.isSlideOn;
parameters[8].Value = model.state;
parameters[9].Value = model.clicks;
parameters[10].Value = model.orderId;
parameters[11].Value = model.id;
DbHelperOleDb.ExecuteSql(strSql.ToString(), parameters);
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(TFXK.Model.News model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into tb_News(");
strSql.Append("parentId,title,source,publisher,createTime,description,isOutlLink,isSlideOn,state,clicks,orderId)");
strSql.Append(" values (");
strSql.Append("@parentId,@title,@source,@publisher,@createTime,@description,@isOutlLink,@isSlideOn,@state,@clicks,@orderId)");
OleDbParameter[] parameters =
{
new OleDbParameter("@parentId", OleDbType.Integer, 4),
new OleDbParameter("@title", OleDbType.VarChar, 100),
new OleDbParameter("@source", OleDbType.VarChar, 5000),
new OleDbParameter("@publisher", OleDbType.VarChar, 50),
new OleDbParameter("@createTime", OleDbType.VarChar, 19),
new OleDbParameter("@description", OleDbType.VarChar, 0),
new OleDbParameter("@isOutlLink", OleDbType.VarChar, 50),
new OleDbParameter("@isSlideOn", OleDbType.VarChar, 50),
new OleDbParameter("@state", OleDbType.VarChar, 50),
new OleDbParameter("@clicks", OleDbType.Integer, 4),
new OleDbParameter("@orderId", OleDbType.Integer, 4)
};
parameters[0].Value = model.parentId;
parameters[1].Value = model.title;
parameters[2].Value = model.source;
parameters[3].Value = model.publisher;
parameters[4].Value = model.createTime;
parameters[5].Value = model.description;
parameters[6].Value = model.isOutlLink;
parameters[7].Value = model.isSlideOn;
parameters[8].Value = model.state;
parameters[9].Value = model.clicks;
parameters[10].Value = model.orderId;
DbHelperOleDb.GetSingle(strSql.ToString(), parameters);
return(GetMaxId() - 1);
}
