protected void Page_Load(object sender, EventArgs e)
{
//每次页面回发触发
if (navid != "")
{
nav = service.GetDetail(navid);
if (nav != null)
{
var children = service.GetSortedListByParentId(nav.NavId.ToString());
if (children.Count > 0)
{
//第一个子栏目--媒体报道
firstChild = children[0];
}
if (children.Count > 1)
{
//第二个子栏目--公司动态
secondChild = children[1];
}
}
var list = tagService.GetInformationsByTagCode(news_joyvio);
joyVio = list.ElementAtOrDefault(0);
}
if (!IsPostBack)
{
bindInformation();
}
}
protected string GetCoverImage(Information info)
{
var attach = infoService.GetDetailIncludeAll(info.InfoId.ToString()).Attachments.ElementAtOrDefault(0);
if (attach != null)
{
return infoService.GetCoverPath(attach.SourceUrl);
}
return "";
}
public int AddInformation(
string title,
string subtitle,
string source,
string author,
string adder,
string summary,
string content,
string referenceUrl,
bool isTop,
IList<string> keywords,
IList<string> navidlist,
DateTime publishTime,
string resourcePath
)
{
using (var context = new WSI.DataAccess.WSICmsContext())
{
Information info = new Information();
info.Title = title;
info.SubTitle = subtitle;
info.Source = source;
info.Author = author;
info.Adder = adder;
info.Summary = summary;
info.Content = content;
info.ReferenceUrl = referenceUrl;
info.IsTop = isTop;
info.PublishTime = publishTime;
info.ResourcePath = resourcePath;
//默认字段
info.CreateTime = DateTime.Now;
info.UpdateTime = DateTime.Now;
info.State = (int)EnumHelper.State.Disable;//默认禁用，因为还要在列表页添加附件和预览
//关键字
setKeyWords(context, info, keywords);
//所属栏目
setNavigation(context, info, navidlist);
context.Informations.Add(info);
context.LogChangesDuringSave = true;
return context.SaveChanges();
}
}
protected void Page_Load(object sender, EventArgs e)
{
if (infoid != "")
{
info = service.GetDetailIncludeAll(infoid);
}
if (navid != null)
{
nav = navService.GetDetail(navid);
prev = service.GetPrevRecord(infoid, navid);
next = service.GetNextRecord(infoid, navid);
}
if (!IsPostBack)
{
}
}
protected FrontendNavigation GetDefaultNavigation(Information info)
{
return info.NavigationList.ElementAtOrDefault(0);
}
//设置新闻的所属栏目
private void setNavigation(WSI.DataAccess.WSICmsContext context, Information info, IList<string> idlist)
{
//初始化
info.NavigationList = new List<FrontendNavigation>();
foreach (var navid in idlist)
{
Guid id;
if (Guid.TryParse(navid, out id))
{
FrontendNavigation nav = context.FrontendNavigations.Find(id);
if (nav != null)
{
info.NavigationList.Add(nav);
}
}
}
}
//设置新闻的关键字
private void setKeyWords(WSI.DataAccess.WSICmsContext context, Information info, IList<string> keywords)
{
//添加时初始化列表，修改时删除所有关键字关联重新添加
info.KeyWords = new List<KeyWord>();
foreach (var key in keywords)
{
if (key != "")
{
KeyWord keyword = context.KeyWords.SingleOrDefault(k => k.Content == key);
//如果关键字已存在
if (keyword != null)
{
info.KeyWords.Add(keyword);
}
else
{
//只需要直接将关键字添加到新闻的关键字字段中
info.KeyWords.Add(new KeyWord()
{
Content = key,
CreateTime = DateTime.Now
});
}
}
}
}
public int ChageState(Information info, int state)
{
using (var context = new WSI.DataAccess.WSICmsContext())
{
context.Informations.Attach(info);
info.State = state;
context.LogChangesDuringSave = true;
return context.SaveChanges();
}
}