public string GetRoleTree(int activityId)
{
List <CommonAttribute> selectedRoleList = null;
if (activityId > 0)
{
selectedRoleList = service.GetDataList("t.*", "inner join OA_ACTIVITY_ROLE ar on ar.roleid=t.id", "and ar.activityid=" + activityId);
}
List <CommonAttribute> roleList = service.GetDataList("t.*", "", "");
Models.Tree root = new Models.Tree();
root.id = "0";
root.text = "所有角色";
root.state = new Models.State();
root.state.opened = true;
List <Models.Tree> children = new List <Models.Tree>();
foreach (CommonAttribute role in roleList)
{
Models.Tree child = new Models.Tree();
child.id = role.Id.ToString();
child.text = role.Name.ToString();
if (selectedRoleList != null && selectedRoleList.Exists(r => r.Id == role.Id))
{
child.state = new Models.State();
child.state.selected = true;
}
children.Add(child);
}
root.children = children;
return(Newtonsoft.Json.JsonConvert.SerializeObject(root));
}
private TreeNode CreateTreeView(Models.Tree _acc)
{
if (_acc == null)
{
return(null);
}
TreeNode tn = new TreeNode();
tn.Text = _acc.Name;
tn.Tag = _acc;
_acc.ModifyStauts = 0;
if (_acc.Child == null || _acc.Child.Count == 0)
{
return(tn);
}
foreach (var a in _acc.Child)
{
tn.Nodes.Add(CreateTreeView(a));
}
return(tn);
}
public string GetUserTree(int roleId)
{
List <CommonAttribute> selectedUserList = null;
if (roleId > 0)
{
selectedUserList = service.GetDataList("t.*", "inner join oa_user_role ur on ur.userid=t.id", "and ur.roleid=" + roleId);
}
List <CommonAttribute> userList = service.GetDataList("t.*", "", "");
Models.Tree root = new Models.Tree();
root.id = "0";
root.text = "所有用户";
root.state = new Models.State();
root.state.opened = true;
List <Models.Tree> children = new List <Models.Tree>();
foreach (CommonAttribute user in userList)
{
Models.Tree child = new Models.Tree();
child.id = user.Id.ToString();
child.text = user.Name.ToString();
if (selectedUserList != null && selectedUserList.Exists(u => u.Id == user.Id))
{
child.state = new Models.State();
child.state.selected = true;
}
children.Add(child);
}
root.children = children;
return(Newtonsoft.Json.JsonConvert.SerializeObject(root));
}
private void NewAccount(TreeNode node, Models.Tree t)
{
TreeNode tn = new TreeNode();
tn.Text = t.Name;
if (t.GetType() == typeof(Models.Accounts))
{
tn.Tag = new Models.Accounts();//Activator.CreateInstance(t.GetType());//根据t的类型创建实例
}
else
{
tn.Tag = new Models.ExpenseAccounts();
}
((Models.Accounts)tn.Tag).ModifyStauts = 2; //new
((Models.Accounts)tn.Tag).Name = t.Name;
((Models.Accounts)tn.Tag).AccountName = t.Name;
if (node != null)
{
//add in a node
node.Nodes.Add(tn);
if (node.Tag != null)
{
var a = (Models.Tree)node.Tag;
t.Level = a.Level + 1;
}
var parentNode = (Models.Accounts)node.Tag;
if (parentNode.Child == null)
{
parentNode.Child = new List <Models.Tree>();
}
parentNode.Child.Add((Models.Accounts)tn.Tag);
((Models.Accounts)tn.Tag).Parent = parentNode;
if (parentNode.ModifyStauts != 2) //new
{
ModifyAccount.Add((Models.Accounts)tn.Tag);
}
}
else
{
treeView1.Nodes.Add(tn);
t.Level = 1;
ModifyAccount.Add((Models.Accounts)tn.Tag);
}
this.treeView1.SelectedNode = tn;
this.treeView1.LabelEdit = true;
if (this.treeView1.SelectedNode.IsEditing == false)
{
this.treeView1.SelectedNode.BeginEdit();
}
}
private void DelAccount_ToolStripMenuItem_Click(object sender, EventArgs e)
{
var m = ((ToolStripMenuItem)sender).GetCurrentParent();
if (m != null)
{
var info = treeView1.HitTest(treeView1.PointToClient(m.PointToScreen(new Point(0, 0))));
treeView1.Nodes.Remove(info.Node);
Models.Tree t = (Models.Tree)info.Node.Tag;
t.ModifyStauts = 3; //delete
ModifyAccount.Add(t);
}
}
public TreeGrid(int n)
{
for (int m = 0; m < n + 3; m++)
{
ColumnDefinition column = new ColumnDefinition();
this.ColumnDefinitions.Add(column);
RowDefinition row = new RowDefinition();
this.RowDefinitions.Add(row);
}
for (int m = 0; m < n + 3; m++)
{
for (int l = 0; l < n + 3; l++)
{
Tree newTree = new Models.Tree(m, l);
this.Children.Add(newTree);
}
}
}
private void GetAccountData(Models.Tree t)
{
if (t != null)
{
if (t.ModifyStauts != 0) //modify,new,delete
{
var val = ModifyAccount.Where(x => x.Id == t.Id).FirstOrDefault();
if (val == null)
{
ModifyAccount.Add(t);
}
else
{
val = t;
}
}
}
}
private void DeleteData(DbSet <Models.Tree> dbset, Models.Tree t)
{
if (t == null)
{
return;
}
else
{
if (t.Child == null || t.Child.Count == 0)
{
dbset.Attach(t);
dbset.Remove(t);
// t = null;
}
else
{
foreach (var c in t.Child)
{
DeleteData(dbset, c);
}
}
}
}
