/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(university.Model.CCOM.News model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update News set ");
strSql.Append(" News_type_id = @News_type_id , ");
strSql.Append(" News_title = @News_title , ");
strSql.Append(" News_creator_id = @News_creator_id , ");
strSql.Append(" News_content = @News_content , ");
strSql.Append(" News_date = @News_date , ");
strSql.Append(" News_URL = @News_URL , ");
strSql.Append(" News_readnumber = @News_readnumber , ");
strSql.Append(" News_last_editor = @News_last_editor , ");
strSql.Append(" News_top = @News_top , ");
strSql.Append(" News_top_time = @News_top_time ");
strSql.Append(" where News_id=@News_id ");
SqlParameter[] parameters =
{
new SqlParameter("@News_id", SqlDbType.Int, 4),
new SqlParameter("@News_type_id", SqlDbType.Int, 4),
new SqlParameter("@News_title", SqlDbType.VarChar, 128),
new SqlParameter("@News_creator_id", SqlDbType.Int, 4),
new SqlParameter("@News_content", SqlDbType.Text),
new SqlParameter("@News_date", SqlDbType.DateTime),
new SqlParameter("@News_URL", SqlDbType.VarChar, 256),
new SqlParameter("@News_readnumber", SqlDbType.Int, 4),
new SqlParameter("@News_last_editor", SqlDbType.Int, 4),
new SqlParameter("@News_top", SqlDbType.Bit, 1),
new SqlParameter("@News_top_time", SqlDbType.Int, 4)
};
parameters[0].Value = model.News_id;
parameters[1].Value = model.News_type_id;
parameters[2].Value = model.News_title;
parameters[3].Value = model.News_creator_id;
parameters[4].Value = model.News_content;
parameters[5].Value = model.News_date;
parameters[6].Value = model.News_URL;
parameters[7].Value = model.News_readnumber;
parameters[8].Value = model.News_last_editor;
parameters[9].Value = model.News_top;
parameters[10].Value = model.News_top_time;
int rows = DBSQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(university.Model.CCOM.News model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into News(");
strSql.Append("News_type_id,News_title,News_creator_id,News_content,News_date,News_URL,News_readnumber,News_last_editor,News_top,News_top_time");
strSql.Append(") values (");
strSql.Append("@News_type_id,@News_title,@News_creator_id,@News_content,@News_date,@News_URL,@News_readnumber,@News_last_editor,@News_top,@News_top_time");
strSql.Append(") ");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@News_type_id", SqlDbType.Int, 4),
new SqlParameter("@News_title", SqlDbType.VarChar, 128),
new SqlParameter("@News_creator_id", SqlDbType.Int, 4),
new SqlParameter("@News_content", SqlDbType.Text),
new SqlParameter("@News_date", SqlDbType.DateTime),
new SqlParameter("@News_URL", SqlDbType.VarChar, 256),
new SqlParameter("@News_readnumber", SqlDbType.Int, 4),
new SqlParameter("@News_last_editor", SqlDbType.Int, 4),
new SqlParameter("@News_top", SqlDbType.Bit, 1),
new SqlParameter("@News_top_time", SqlDbType.Int, 4)
};
parameters[0].Value = model.News_type_id;
parameters[1].Value = model.News_title;
parameters[2].Value = model.News_creator_id;
parameters[3].Value = model.News_content;
parameters[4].Value = model.News_date;
parameters[5].Value = model.News_URL;
parameters[6].Value = model.News_readnumber;
parameters[7].Value = model.News_last_editor;
parameters[8].Value = model.News_top;
parameters[9].Value = model.News_top_time;
object obj = DBSQL.GetSingle(strSql.ToString(), parameters);
if (obj == null)
{
return(0);
}
else
{
return(Convert.ToInt32(obj));
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public university.Model.CCOM.News GetModel(string strWhere)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select News_id, News_type_id, News_title, News_creator_id, News_content, News_date, News_URL, News_readnumber, News_last_editor, News_top, News_top_time ");
strSql.Append(" from News ");
strSql.Append(" where " + strWhere);
university.Model.CCOM.News model = new university.Model.CCOM.News();
DataSet ds = DBSQL.Query(strSql.ToString());
if (ds.Tables[0].Rows.Count > 0)
{
if (ds.Tables[0].Rows[0]["News_id"].ToString() != "")
{
model.News_id = int.Parse(ds.Tables[0].Rows[0]["News_id"].ToString());
}
if (ds.Tables[0].Rows[0]["News_type_id"].ToString() != "")
{
model.News_type_id = int.Parse(ds.Tables[0].Rows[0]["News_type_id"].ToString());
}
model.News_title = ds.Tables[0].Rows[0]["News_title"].ToString();
if (ds.Tables[0].Rows[0]["News_creator_id"].ToString() != "")
{
model.News_creator_id = int.Parse(ds.Tables[0].Rows[0]["News_creator_id"].ToString());
}
model.News_content = ds.Tables[0].Rows[0]["News_content"].ToString();
if (ds.Tables[0].Rows[0]["News_date"].ToString() != "")
{
model.News_date = DateTime.Parse(ds.Tables[0].Rows[0]["News_date"].ToString());
}
model.News_URL = ds.Tables[0].Rows[0]["News_URL"].ToString();
if (ds.Tables[0].Rows[0]["News_readnumber"].ToString() != "")
{
model.News_readnumber = int.Parse(ds.Tables[0].Rows[0]["News_readnumber"].ToString());
}
if (ds.Tables[0].Rows[0]["News_last_editor"].ToString() != "")
{
model.News_last_editor = int.Parse(ds.Tables[0].Rows[0]["News_last_editor"].ToString());
}
if (ds.Tables[0].Rows[0]["News_top"].ToString() != "")
{
if ((ds.Tables[0].Rows[0]["News_top"].ToString() == "1") || (ds.Tables[0].Rows[0]["News_top"].ToString().ToLower() == "true"))
{
model.News_top = true;
}
else
{
model.News_top = false;
}
}
if (ds.Tables[0].Rows[0]["News_top_time"].ToString() != "")
{
model.News_top_time = int.Parse(ds.Tables[0].Rows[0]["News_top_time"].ToString());
}
return(model);
}
else
{
return(null);
}
}
