/// <summary>
/// 增加一条数据
/// </summary>
public int Add(ROYcms.Sys.Model.ROYcms_Shares_News model)
{
StringBuilder strSql=new StringBuilder();
strSql.Append("insert into "+ PubConstant.date_prefix + "Shares_News(");
strSql.Append("news_id,typename,Time)");
strSql.Append(" values (");
strSql.Append("@news_id,@typename,@Time)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters = {
new SqlParameter("@news_id", SqlDbType.Int,4),
new SqlParameter("@typename", SqlDbType.NVarChar,50),
new SqlParameter("@Time", SqlDbType.DateTime)};
parameters[0].Value = model.news_id;
parameters[1].Value = model.typename;
parameters[2].Value = model.Time;
object obj = DbHelperSQL.GetSingle(strSql.ToString(),parameters);
if (obj == null)
{
return 1;
}
else
{
return Convert.ToInt32(obj);
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public ROYcms.Sys.Model.ROYcms_Shares_News GetModel(int id)
{
StringBuilder strSql=new StringBuilder();
strSql.Append("select top 1 id,news_id,typename,Time from " + PubConstant.date_prefix + "Shares_News ");
strSql.Append(" where id=@id ");
SqlParameter[] parameters = {
new SqlParameter("@id", SqlDbType.Int,4)};
parameters[0].Value = id;
ROYcms.Sys.Model.ROYcms_Shares_News model=new ROYcms.Sys.Model.ROYcms_Shares_News();
DataSet ds=DbHelperSQL.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]["news_id"].ToString()!="")
{
model.news_id=int.Parse(ds.Tables[0].Rows[0]["news_id"].ToString());
}
model.typename=ds.Tables[0].Rows[0]["typename"].ToString();
if(ds.Tables[0].Rows[0]["Time"].ToString()!="")
{
model.Time=DateTime.Parse(ds.Tables[0].Rows[0]["Time"].ToString());
}
return model;
}
else
{
return null;
}
}
/// <summary>
/// 更新一条数据
/// </summary>
public void Update(ROYcms.Sys.Model.ROYcms_Shares_News model)
{
StringBuilder strSql=new StringBuilder();
strSql.Append("update "+ PubConstant.date_prefix + "Shares_News set ");
strSql.Append("news_id=@news_id,");
strSql.Append("typename=@typename,");
strSql.Append("Time=@Time");
strSql.Append(" where id=@id ");
SqlParameter[] parameters = {
new SqlParameter("@id", SqlDbType.Int,4),
new SqlParameter("@news_id", SqlDbType.Int,4),
new SqlParameter("@typename", SqlDbType.NVarChar,50),
new SqlParameter("@Time", SqlDbType.DateTime)};
parameters[0].Value = model.id;
parameters[1].Value = model.news_id;
parameters[2].Value = model.typename;
parameters[3].Value = model.Time;
DbHelperSQL.ExecuteSql(strSql.ToString(),parameters);
}
