/// <summary>
/// 增加一条数据
/// </summary>
public int Add(GZS.Model.Invest.InvestCostM model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into InvestCost(");
strSql.Append("loginName,Chineseintroduced,Englishintroduction,createdate,hits)");
strSql.Append(" values (");
strSql.Append("@loginName,@Chineseintroduced,@Englishintroduction,getdate(),@hits)");
SqlParameter[] parameters =
{
//new SqlParameter("@Costid", SqlDbType.Int,4),
new SqlParameter("@loginName", SqlDbType.VarChar, 50),
new SqlParameter("@Chineseintroduced", SqlDbType.NVarChar),
new SqlParameter("@Englishintroduction", SqlDbType.NVarChar),
//new SqlParameter("@createdate", SqlDbType.DateTime),
new SqlParameter("@hits", SqlDbType.Int, 4)
};
//parameters[0].Value = model.Costid;
parameters[0].Value = model.loginName;
parameters[1].Value = model.Chineseintroduced;
parameters[2].Value = model.Englishintroduction;
//parameters[4].Value = model.createdate;
parameters[3].Value = model.hits;
object obj = DBHelper.ExecuteSql(strSql.ToString(), parameters);
if (obj == null)
{
return(0);
}
else
{
return(Convert.ToInt32(obj));
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public GZS.Model.Invest.InvestCostM GetModel(int Costid)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 Costid,loginName,Chineseintroduced,Englishintroduction,createdate,hits from InvestCost ");
strSql.Append(" where Costid=@Costid ");
SqlParameter[] parameters =
{
new SqlParameter("@Costid", SqlDbType.Int, 4)
};
parameters[0].Value = Costid;
GZS.Model.Invest.InvestCostM model = new GZS.Model.Invest.InvestCostM();
DataSet ds = DBHelper.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
if (ds.Tables[0].Rows[0]["Costid"].ToString() != "")
{
model.Costid = int.Parse(ds.Tables[0].Rows[0]["Costid"].ToString());
}
model.loginName = ds.Tables[0].Rows[0]["loginName"].ToString();
model.Chineseintroduced = ds.Tables[0].Rows[0]["Chineseintroduced"].ToString();
model.Englishintroduction = ds.Tables[0].Rows[0]["Englishintroduction"].ToString();
if (ds.Tables[0].Rows[0]["createdate"].ToString() != "")
{
model.createdate = DateTime.Parse(ds.Tables[0].Rows[0]["createdate"].ToString());
}
if (ds.Tables[0].Rows[0]["hits"].ToString() != "")
{
model.hits = int.Parse(ds.Tables[0].Rows[0]["hits"].ToString());
}
return(model);
}
else
{
return(null);
}
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(GZS.Model.Invest.InvestCostM model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update InvestCost set ");
strSql.Append("loginName=@loginName,");
strSql.Append("Chineseintroduced=@Chineseintroduced,");
strSql.Append("Englishintroduction=@Englishintroduction,");
//strSql.Append("createdate=@createdate,");
strSql.Append("hits=@hits");
strSql.Append(" where Costid=@Costid ");
SqlParameter[] parameters =
{
new SqlParameter("@Costid", SqlDbType.Int, 4),
new SqlParameter("@loginName", SqlDbType.VarChar, 50),
new SqlParameter("@Chineseintroduced", SqlDbType.NVarChar),
new SqlParameter("@Englishintroduction", SqlDbType.NVarChar),
//new SqlParameter("@createdate", SqlDbType.DateTime),
new SqlParameter("@hits", SqlDbType.Int, 4)
};
parameters[0].Value = model.Costid;
parameters[1].Value = model.loginName;
parameters[2].Value = model.Chineseintroduced;
parameters[3].Value = model.Englishintroduction;
//parameters[4].Value = model.createdate;
parameters[4].Value = model.hits;
int rows = DBHelper.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(GZS.Model.Invest.InvestCostM model)
{
return dal.Add(model);
}