/// <summary>
/// 增加一条数据
/// </summary>
public int Add(LearnSite.Model.Flection model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into Flection(");
strSql.Append("Fcid,Fhid,Fcontent,Fdate)");
strSql.Append(" values (");
strSql.Append("@Fcid,@Fhid,@Fcontent,@Fdate)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@Fcid", SqlDbType.Int, 4),
new SqlParameter("@Fhid", SqlDbType.Int, 4),
new SqlParameter("@Fcontent", SqlDbType.NText),
new SqlParameter("@Fdate", SqlDbType.DateTime)
};
parameters[0].Value = model.Fcid;
parameters[1].Value = model.Fhid;
parameters[2].Value = model.Fcontent;
parameters[3].Value = model.Fdate;
object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters);
if (obj == null)
{
return(1);
}
else
{
return(Convert.ToInt32(obj));
}
}
/// <summary>
/// 更新一条数据
/// </summary>
public void Update(LearnSite.Model.Flection model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update Flection set ");
strSql.Append("Fcontent=@Fcontent");
strSql.Append(" where Fcid=@Fcid ");
SqlParameter[] parameters =
{
new SqlParameter("@Fcid", SqlDbType.Int, 4),
new SqlParameter("@Fcontent", SqlDbType.NText)
};
parameters[0].Value = model.Fcid;
parameters[1].Value = model.Fcontent;
DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public LearnSite.Model.Flection GetModel(int Fcid)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 Fid,Fcid,Fhid,Fcontent,Fdate from Flection ");
strSql.Append(" where Fcid=@Fcid ");
SqlParameter[] parameters =
{
new SqlParameter("@Fcid", SqlDbType.Int, 4)
};
parameters[0].Value = Fcid;
LearnSite.Model.Flection model = new LearnSite.Model.Flection();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
if (ds.Tables[0].Rows[0]["Fid"].ToString() != "")
{
model.Fid = int.Parse(ds.Tables[0].Rows[0]["Fid"].ToString());
}
if (ds.Tables[0].Rows[0]["Fcid"].ToString() != "")
{
model.Fcid = int.Parse(ds.Tables[0].Rows[0]["Fcid"].ToString());
}
if (ds.Tables[0].Rows[0]["Fhid"].ToString() != "")
{
model.Fhid = int.Parse(ds.Tables[0].Rows[0]["Fhid"].ToString());
}
model.Fcontent = ds.Tables[0].Rows[0]["Fcontent"].ToString();
if (ds.Tables[0].Rows[0]["Fdate"].ToString() != "")
{
model.Fdate = DateTime.Parse(ds.Tables[0].Rows[0]["Fdate"].ToString());
}
return(model);
}
else
{
return(null);
}
}
/// <summary>
/// �õ�һ������ʵ��
/// </summary>
public LearnSite.Model.Flection GetModel(int Fcid)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 Fid,Fcid,Fhid,Fcontent,Fdate from Flection ");
strSql.Append(" where Fcid=@Fcid ");
SqlParameter[] parameters = {
new SqlParameter("@Fcid", SqlDbType.Int,4)};
parameters[0].Value = Fcid;
LearnSite.Model.Flection model = new LearnSite.Model.Flection();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
if (ds.Tables[0].Rows[0]["Fid"].ToString() != "")
{
model.Fid = int.Parse(ds.Tables[0].Rows[0]["Fid"].ToString());
}
if (ds.Tables[0].Rows[0]["Fcid"].ToString() != "")
{
model.Fcid = int.Parse(ds.Tables[0].Rows[0]["Fcid"].ToString());
}
if (ds.Tables[0].Rows[0]["Fhid"].ToString() != "")
{
model.Fhid = int.Parse(ds.Tables[0].Rows[0]["Fhid"].ToString());
}
model.Fcontent = ds.Tables[0].Rows[0]["Fcontent"].ToString();
if (ds.Tables[0].Rows[0]["Fdate"].ToString() != "")
{
model.Fdate = DateTime.Parse(ds.Tables[0].Rows[0]["Fdate"].ToString());
}
return model;
}
else
{
return null;
}
}
