public void Button_Command(Object sender, CommandEventArgs e)
{
switch (e.CommandName)
{
case "Expand":
if (panel_sample.Visible == true)
{
TreeView1.ExpandAll();
}
else
{
TreeView2.ExpandAll();
}
break;
case "Collapse":
if (panel_sample.Visible == true)
{
TreeView1.CollapseAll();
}
else
{
TreeView2.CollapseAll();
}
break;
default:
// Do nothing.
break;
}
}
private void ShowFormPanel(string Role_ID)
{
pnlGrid.Visible = false;
pnlForm.Visible = true;
if (!string.IsNullOrEmpty(Role_ID))
{
dbo_RoleClass role = dbo_RoleDataClass.Select_Record(Role_ID);
txtRole_ID.Text = role.Role_ID;
txtRole_Name.Text = role.Role_Name;
TreeView2.Nodes.Clear();
TreeView2.ShowLines = false;
List <MenuNode> RootNode = dbo_RolePermissionDataClass.GetMenuNode(int.Parse(txtRole_ID.Text));
BindTree(RootNode, null);
TreeView2.ExpandAll();
TreeView2.ShowLines = false;
}
}
private void InitialTreeView()
{
TreeView2.Nodes.Clear();
List <MenuNode> RootNode = dbo_RolePermissionDataClass.GetMenuNode(-1);
BindTree(RootNode, null);
TreeView2.ExpandAll();
TreeView2.ShowLines = false;
}
protected void bindtreeviewMaping()
{
try
{
this.TreeView2.Nodes.Clear();
HierarchyTree hierarchy = new HierarchyTree();
HierarchyTree.HGroup objhtree = null;
string selgroup = "select distinct ITGroupPK,GroupName,ParentCode from IT_GroupMaster where CollegeCode='" + ddlcolload.SelectedItem.Value + "'";
ds.Clear();
ds = d2.select_method_wo_parameter(selgroup, "Text");
this.TreeView2.Nodes.Clear();
hierarchy.Clear();
for (int i = 0; i < ds.Tables[0].Rows.Count; i++)
{
objhtree = new HierarchyTree.HGroup();
objhtree.group_code = int.Parse(ds.Tables[0].Rows[i]["ITGroupPK"].ToString());
objhtree.parent_code = int.Parse(ds.Tables[0].Rows[i]["ParentCode"].ToString());
objhtree.group_name = ds.Tables[0].Rows[i]["GroupName"].ToString();
hierarchy.Add(objhtree);
}
foreach (HierarchyTree.HGroup hTree in hierarchy)
{
HierarchyTree.HGroup parentNode = hierarchy.Find(delegate(HierarchyTree.HGroup emp) { return(emp.group_code == hTree.parent_code); });
if (parentNode != null)
{
foreach (TreeNode tn in TreeView2.Nodes)
{
if (tn.Value == parentNode.group_code.ToString())
{
tn.ChildNodes.Add(new TreeNode(hTree.group_name.ToString(), hTree.group_code.ToString()));
}
if (tn.ChildNodes.Count > 0)
{
foreach (TreeNode ctn in tn.ChildNodes)
{
RecursiveChild(ctn, parentNode.group_code.ToString(), hTree);
}
}
}
}
else
{
TreeView2.Nodes.Add(new TreeNode(hTree.group_name, hTree.group_code.ToString()));
}
TreeView2.ExpandAll();
//TreeView2.ExpandAll();
}
}
catch
{
}
}
private void toPopulateTreeview()
{
string dt_topics = "";
string dt_topics1 = "";
string subjectno = ddlsubject.SelectedValue.ToString();
if (!string.IsNullOrEmpty(subjectno))
{
con.Close();
con.Open();
//this.TreeView1.Nodes.Clear();
HierarchyTrees hierarchyTrees = new HierarchyTrees();
HierarchyTrees.HTree objHTree = null;
//start=======common tree load
using (SqlCommand command = new SqlCommand("select topic_no,parent_code,unit_name from sub_unit_details where subject_no='" + subjectno + "' order by parent_code,topic_no ", con))
{
//this.TreeView1.Nodes.Clear();
hierarchyTrees.Clear();
SqlDataReader reader = command.ExecuteReader(System.Data.CommandBehavior.CloseConnection);
while (reader.Read())
{
objHTree = new HierarchyTrees.HTree();
objHTree.topic_no = int.Parse(reader["Topic_no"].ToString());
objHTree.parent_code = int.Parse(reader["parent_code"].ToString());
objHTree.unit_name = reader["unit_name"].ToString();
hierarchyTrees.Add(objHTree);
}
}
foreach (HierarchyTrees.HTree hTree in hierarchyTrees)
{
HierarchyTrees.HTree parentNode = hierarchyTrees.Find(delegate(HierarchyTrees.HTree emp)
{
return(emp.topic_no == hTree.parent_code);
}
);
if (parentNode != null)
{
foreach (TreeNode tn in TreeView2.Nodes)
{
if (tn.Value == parentNode.topic_no.ToString())
{
tn.ChildNodes.Add(new TreeNode(hTree.unit_name.ToString(), hTree.topic_no.ToString()));
//Session["session_tnValue"] = tn;
}
if (tn.ChildNodes.Count > 0)
{
foreach (TreeNode ctn in tn.ChildNodes)
{
RecursiveChild(ctn, parentNode.topic_no.ToString(), hTree);
}
}
}
}
else
{
TreeView2.Nodes.Add(new TreeNode(hTree.unit_name, hTree.topic_no.ToString()));
}
TreeView2.ExpandAll();
}
TreeView2.ExpandAll();
if (TreeView2.Nodes.Count < 1)
{
}
else
{
TreeView2.Visible = true;
btnsave.Visible = true;
}
}
}
private void Page_Load(object sender, System.EventArgs e)
{
if (StateManager.IsManualState())
{
// If the StateManager doesn't exist in the session put it else get it.
if (StateManager.GetStateManagerFromSession() == null)
{
//instanciate AppStateManager class
AppStateManager myStateManager = new AppStateManager();
//put state manager to session
StateManager.PutStateManagerInSession(myStateManager);
//put current map alias to state manager dictionary
myStateManager.ParamsDictionary[StateManager.ActiveMapAliasKey] = this.MapControl1.MapAlias;
}
// Now Restore State
StateManager.GetStateManagerFromSession().RestoreState();
}
if (!Page.IsPostBack)
{
#region 加载节点地图数据
Map mainMap = GetMap();
FeatureLayer flStation = mainMap.Layers["Station"] as FeatureLayer;
FeatureLayer flBaseStation = mainMap.Layers["BaseStation"] as FeatureLayer;
FeatureLayer flSubMachine = mainMap.Layers["SubMachine"] as FeatureLayer;
//加载主站
foreach (Feature fStation in (flStation.Table as MapInfo.Data.ITableFeatureCollection))
{
TreeNode tn = new TreeNode(fStation["NAME"].ToString());
tn.Target = fStation["ID"].ToString();
tn.ImageUrl = Request.MapPath("~/images/1.gif");
tn.CollapseAll();
TreeView2.Nodes.Add(tn);
}
//加载基站
foreach (Feature fBaseStation in (flBaseStation.Table as MapInfo.Data.ITableFeatureCollection))
{
TreeNode pNode = GetParentStation(fBaseStation["PID"].ToString());
if (pNode == null)
{
continue;
}
TreeNode tn = new TreeNode(fBaseStation["NAME"].ToString());
tn.Target = fBaseStation["ID"].ToString();
tn.ImageUrl = Request.MapPath("~/images/2.gif");
tn.CollapseAll();
pNode.ChildNodes.Add(tn);
}
//加载子机
foreach (Feature fSubMachine in (flSubMachine.Table as MapInfo.Data.ITableFeatureCollection))
{
TreeNode pNode = GetBaseStation(fSubMachine["PID"].ToString());
if (pNode == null)
{
continue;
}
TreeNode tn = new TreeNode(fSubMachine["NAME"].ToString());
tn.Target = fSubMachine["ID"].ToString();
tn.ImageUrl = Request.MapPath("~/images/3.gif");
tn.CollapseAll();
pNode.ChildNodes.Add(tn);
}
TreeView2.ExpandAll();
#endregion
}
}