protected void fvKnowledge_ItemUpdating(object sender, FormViewUpdateEventArgs e)
{
string strId = e.Keys["KnowledgeId"].ToString();
bool isTemplate = Convert.ToBoolean(e.NewValues["IsTemplate"]);
KnowledgeBLL knowledgeBll = new KnowledgeBLL();
if (isTemplate)
{
IList <RailExam.Model.Knowledge> objChildList = knowledgeBll.GetKnowledgesByParentID(Convert.ToInt32(strId));
if (objChildList.Count > 0)
{
SessionSet.PageMessage = "一专多能类别只能为知识体系叶子节点！";
e.Cancel = true;
ClientScript.RegisterStartupScript(GetType(), "jsSelectFirstNode", @"setImageBtnVisiblityUpdate()", true);
return;
}
IList <RailExam.Model.Knowledge> objTemplate = knowledgeBll.GetKnowledgesByWhereClause("Is_Template=1 and Knowledge_ID!=" + strId, "Knowledge_ID");
if (objTemplate.Count > 0)
{
SessionSet.PageMessage = "知识体系中已经存在名为【" + objTemplate[0].KnowledgeName + "】的一专多能类别！";
e.Cancel = true;
ClientScript.RegisterStartupScript(GetType(), "jsSelectFirstNode", @"setImageBtnVisiblityUpdate()", true);
return;
}
}
}
protected void Grid1_Load(object sender, EventArgs e)
{
if (Request.QueryString.Get("id") == "0" || Request.QueryString.Get("id1") == "0" || PrjPub.CurrentLoginUser.SuitRange == 0)
{
Grid1.Levels[0].Columns[1].Visible = false;
}
string id = Request.QueryString.Get("id");
if (!string.IsNullOrEmpty(id))
{
KnowledgeBLL objBll = new KnowledgeBLL();
IList <RailExam.Model.Knowledge> objList = objBll.GetKnowledgesByParentID(Convert.ToInt32(id));
if (objList.Count > 0)
{
Grid1.Levels[0].Columns[1].Visible = false;
}
}
}
private void BindKnowledgeTree()
{
#region Bind knowledge tree
KnowledgeBLL knowledgeBLL = new KnowledgeBLL();
IList <RailExam.Model.Knowledge> knowledgeList = knowledgeBLL.GetKnowledges();
if (knowledgeList.Count > 0)
{
TreeViewNode tvn = null;
BookBLL bookBLL = new BookBLL();
foreach (RailExam.Model.Knowledge knowledge in knowledgeList)
{
tvn = new TreeViewNode();
tvn.ID = "knowledge" + knowledge.KnowledgeId.ToString();
tvn.Value = knowledge.IdPath;
tvn.Text = knowledge.KnowledgeName;
tvn.ToolTip = knowledge.KnowledgeName;
tvn.Attributes.Add("isKnowledge", "true");
tvn.ImageUrl = "~/App_Themes/" + StyleSheetTheme + "/Images/TreeView/Knowledge.gif";
//tvn.ContentCallbackUrl = "/RailExamBao/Common/GetKnowledgeBook.aspx?item=no&id=" + knowledge.IdPath;
if (knowledge.ParentId == 0)
{
tvView.Nodes.Add(tvn);
}
else
{
try
{
tvView.FindNodeById("knowledge" + knowledge.ParentId.ToString()).Nodes.Add(tvn);
IList <RailExam.Model.Knowledge> objList = knowledgeBLL.GetKnowledgesByParentID(knowledge.KnowledgeId);
if (objList.Count == 0)
{
IList <RailExam.Model.Book> bookList = bookBLL.GetBookByKnowledgeIDPath(knowledge.IdPath);
if (bookList.Count > 0)
{
foreach (RailExam.Model.Book book in bookList)
{
tvn = new TreeViewNode();
tvn.ID = "book" + book.bookId.ToString();
tvn.Value = book.bookId.ToString();
tvn.Text = book.bookName;
tvn.ToolTip = book.bookName;
tvn.Attributes.Add("isBook", "true");
tvn.ImageUrl = "~/App_Themes/" + StyleSheetTheme + "/Images/TreeView/Book.gif";
tvView.FindNodeById("knowledge" + knowledge.KnowledgeId.ToString()).Nodes.Add(tvn);
//Ìí¼ÓÕ½Ú
BookChapterBLL bookChapterBLL = new BookChapterBLL();
IList <RailExam.Model.BookChapter> bookChapterList = bookChapterBLL.GetBookChapterByBookID(book.bookId);
if (bookChapterList.Count > 0)
{
foreach (RailExam.Model.BookChapter bookChapter in bookChapterList)
{
tvn = new TreeViewNode();
tvn.ID = "chapter" + bookChapter.ChapterId.ToString();
tvn.Value = bookChapter.BookId.ToString();
tvn.Text = bookChapter.ChapterName;
tvn.ToolTip = bookChapter.ChapterName;
tvn.Attributes.Add("isChapter", "true");
tvn.ImageUrl = "~/App_Themes/" + StyleSheetTheme + "/Images/TreeView/Chapter.gif";
if (bookChapter.ParentId == 0)
{
tvView.FindNodeById("book" + bookChapter.BookId).Nodes.Add(tvn);
}
else
{
tvView.FindNodeById("chapter" + bookChapter.ParentId.ToString()).Nodes.Add(tvn);
}
}
}
}
}
}
}
catch
{
tvView.Nodes.Clear();
SessionSet.PageMessage = "Êý¾Ý´íÎó£¡";
return;
}
}
}
}
#endregion
}
