protected void Button1_Click(object sender, EventArgs e) //搜索知识点相关问题
{
HFchaxfs.Value = "zhishidian"; //知识点对应的问题
//从TreeView1中获取知识点id
List <int> zhishidianidList = new List <int>();
foreach (TreeNode node in TreeView1.CheckedNodes)
{
zhishidianidList.Add(int.Parse(node.Value));
addchildren(node, zhishidianidList);
}
StringBuilder sb = new StringBuilder();
foreach (int s in zhishidianidList)
{
sb.Append(s.ToString() + ",");
}
HFshuju.Value = sb.ToString();
DataTable wttable = WentiInfo.GetWenti(zhishidianidList);
ViewState["wentitable"] = wttable;
GridView1.DataSource = wttable;
if (GridView1.PageCount > 0)
{
GridView1.PageIndex = 0;
}
GridView1.DataBind();
}
protected void BindWenti()
{
string ckfs = HFchaxfs.Value.Trim();
DataTable wttable = new DataTable();
switch (ckfs)
{
case "kecheng":
default:
int kechengid = int.Parse(HFshuju.Value.Trim());
wttable = WentiInfo.GetWenti(kechengid);
ViewState["wentitable"] = wttable;
GridView1.DataSource = wttable;
break;
case "zhishidian":
string[] zsdids = HFshuju.Value.Trim().Split(',');
List <int> zsdList = new List <int>();
foreach (string s in zsdids)
{
zsdList.Add(int.Parse(s));
}
wttable = WentiInfo.GetWenti(zsdList);
ViewState["wentitable"] = wttable;
GridView1.DataSource = wttable;
break;
case "guanjianzi":
wttable = WentiInfo.GetWenti(HFshuju.Value.Trim());
ViewState["wentitable"] = wttable;
GridView1.DataSource = wttable;
break;
}
GridView1.DataBind();
}
protected void TreeView1_SelectedNodeChanged(object sender, EventArgs e)
{
DataTable wttable = new DataTable();
string kechengid = Session["kechengid"].ToString();
TreeNode node = TreeView1.SelectedNode;
if (node == TreeView1.Nodes[0])
{
HFchaxfs.Value = "kecheng";
wttable = WentiInfo.GetWenti(int.Parse(kechengid));
ViewState["wentitable"] = wttable;
GridView1.DataSource = wttable;
GridView1.DataBind();
}
else
{
HFchaxfs.Value = "zhishidian";
//从TreeView1中获取知识点id
List <int> zhishidianidList = new List <int>();
zhishidianidList.Add(int.Parse(node.Value.Trim()));
addchildren(node, zhishidianidList);
StringBuilder sb = new StringBuilder();
foreach (int s in zhishidianidList)
{
sb.Append(s.ToString() + ",");
}
HFshuju.Value = sb.ToString();
wttable = WentiInfo.GetWenti(zhishidianidList);
ViewState["wentitable"] = wttable;
GridView1.DataSource = wttable;
GridView1.DataBind();
}
}
protected void BindMywenti()
{
string username = ((FormsIdentity)HttpContext.Current.User.Identity).Ticket.Name;
string usershenfen = ((FormsIdentity)HttpContext.Current.User.Identity).Ticket.UserData;
DataTable dt = WentiInfo.GetWenti(username, usershenfen);
GridView1.DataSource = dt;
GridView1.DataBind();
}
protected void BindKechengWenti()
{
string kechengid = Session["kechengid"].ToString();
UpdateKechengTreeview(kechengid);
HFshuju.Value = kechengid;
HFchaxfs.Value = "kecheng";
DataTable wttable = WentiInfo.GetWenti(int.Parse(kechengid));
ViewState["wentitable"] = wttable;
GridView1.DataSource = wttable;
GridView1.DataBind();
}
protected void Button2_Click(object sender, EventArgs e)//按关键字搜索问题
{
HFchaxfs.Value = "guanjianzi";
string guanjianzi = TextBox2.Text.Trim();
HFshuju.Value = guanjianzi;
DataTable wttable = WentiInfo.GetWenti(guanjianzi);
ViewState["wentitable"] = wttable;
GridView1.DataSource = wttable;
if (GridView1.PageCount > 0)
{
GridView1.PageIndex = 0;
}
//GridView1.AutoGenerateColumns = true;
GridView1.DataBind();
}