public bool UpdateMsg(int infoid)
{
//建立資料內文物件
DataClassesDataContext db = new DataClassesDataContext();
//抓取符合條件的記錄
BBSInfo info = db.BBSInfo.First(p => p.InfoID == infoid);
//回覆數加1
info.ReplyCount += 1;
//修改回覆日期
info.LastReplytime = DateTime.Now.Date;
//提交更改
db.SubmitChanges();
return(true);
}
public void AddMsg(string title, string user, int categoryid)
{
//建立資料內文物件
DataClassesDataContext db = new DataClassesDataContext();
//建立新的論壇物件
BBSInfo myinfo = new BBSInfo
{
Title = title,
FileName = getFilename().ToString(),
PostTime = DateTime.Now.Date,
ReplyCount = 0,
LastReplytime = DateTime.Now.Date,
PostUser = user,
CategoryID = categoryid
};
xmlfilename = myinfo.FileName;
//添加論壇物件到資料內文
db.BBSInfo.InsertOnSubmit((myinfo));
//提交易動
db.SubmitChanges();
}
partial void DeleteBBSInfo(BBSInfo instance);
partial void UpdateBBSInfo(BBSInfo instance);
partial void InsertBBSInfo(BBSInfo instance);
private void detach_BBSInfo(BBSInfo entity)
{
this.SendPropertyChanging();
entity.BBSCategory = null;
}
private void attach_BBSInfo(BBSInfo entity)
{
this.SendPropertyChanging();
entity.BBSCategory = this;
}