私は問題があります。BrightIdeasSoftware.TreeListView
Windowsフォームでツリービューを作成するために使用しています.C#WinformsアプリでこのようなMultiColumnツリービューを作成する方法も参照していますが、これを作成することに成功していません. ツリービューを作成するために私が間違っていることを教えてください。完全な説明は以下のとおりです。
- 動的な折りたたみ可能なパネルを追加し、これにツリーを追加したい。
- 折りたたみ可能なパネルのヘッダー id に従って、データがパネルに表示されます。
- 親IDがあり、複数の子を持つことができます。
- ステータス列には 1 つの画像が表示されます
以下は、ツリービューを作成するために使用している私のコードです
class Node
{
public string Name { get; private set; }
public string Column1 { get; private set; }
public string Column2 { get; private set; }
public List<Node> Children { get; private set; }
public Node(string name, string col1, string col2)
{
this.Name = name;
this.Column1 = col1;
this.Column2 = col2;
this.Children = new List<Node>();
}
}
private void InitializeFristTabValue()
{
if (_UserDAC == null)
_UserDAC = new UserDAC();
try
{
DataTable dtUserGroup = _UserDAC.GetAllSECGROUPS(appDirectory, this.FindForm().Name, "InitializeFristTabValue()").Tables[0];
CommonDataGridBind cc = new CommonDataGridBind();
cc.GridviewGrouping(dtUserGroup, kryptonOutlookGridUserGroup, true, "GROUPID");
DataTable SEC_Info = _UserDAC.GetSECAPPINFO(appDirectory, this.FindForm().Name, "InitializeFristTabValue()").Tables[0];
int Location = 0;
foreach (DataRow dtrow in SEC_Info.Rows)
{
int APPID;
int.TryParse(dtrow["APPID"].ToString(), out APPID);
collapsiblePanelobj = new CollapsiblePanel();
if (Location == 0)
{
collapsiblePanelobj.Collapse = false;
//collapsiblePanelobj.Dock = System.Windows.Forms.DockStyle.Fill;
this.collapsiblePanelobj.Size = new System.Drawing.Size(1000, 150);
//DataTable SEC_InfoTreeView = _UserDAC.GetAPPITEMSbyAPPID(APPID, appDirectory, this.FindForm().Name, "InitializeFristTabValue()").Tables[0];
// ADDNode(APPID);
treeListView1.Dock = System.Windows.Forms.DockStyle.Fill;
//_panelBox.Anchor = AnchorStyles.Top | AnchorStyles.Right | AnchorStyles.Bottom | AnchorStyles.Left;
//_panelBox.Controls.Add(treeListView1);
//collapsiblePanelobj.Controls.Add(_panelBox);
collapsiblePanelobj.Controls.Add(treeListView1);
}
else
collapsiblePanelobj.Collapse = true;
Location = Location + 30;
collapsiblePanelobj.Name = dtrow["APPNAME"].ToString() + dtrow["APPID"].ToString();
collapsiblePanelobj.HeaderText = "PROGRAM: " + dtrow["APPNAME"].ToString();
collapsiblePanelobj.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom)
| System.Windows.Forms.AnchorStyles.Left)
| System.Windows.Forms.AnchorStyles.Right)));
collapsiblePanelobj.BackColor = System.Drawing.Color.Transparent;
collapsiblePanelobj.HeaderCornersRadius = 5;
collapsiblePanelobj.HeaderFont = new System.Drawing.Font("Microsoft Sans Serif", 8.25F, System.Drawing.FontStyle.Bold);
collapsiblePanelobj.HeaderImage = null;
collapsiblePanelobj.HeaderTextColor = System.Drawing.Color.Black;
collapsiblePanelobj.Location = new System.Drawing.Point(10, Location);
collapsiblePanelobj.RoundedCorners = true;
//this.collapsiblePanelobj.Dock = System.Windows.Forms.DockStyle.Fill;
this.collapsiblePanelobj.Size = new System.Drawing.Size(1000, 150);
collapsiblePanelobj.UseAnimation = true;
InitializeData(APPID);
FillTree();
AddTree();
panel1.Controls.Add(collapsiblePanelobj);
// GrpBoxUserGroupInfo.Controls.Add(collapsiblePanelobj);
}
}
catch (Exception ex)
{
LogsWrite(ex, appDirectory, this.FindForm().Name, "InitializeFristTabValue()");
}
}
public void ADDNode()
{
AddTree();
InitializeData();
FillTree();
}
private void AddTree()
{
treeListView1 = new BrightIdeasSoftware.TreeListView();
treeListView1.Dock = DockStyle.Fill;
this.Controls.Add(treeListView1);
}
private void InitializeData()
{
UserDAC _UserDAC = new UserDAC();
DataTable SEC_InfoTreeView = _UserDAC.GetAPPITEMSbyAPPID(2, "", this.FindForm().Name, "InitializeFristTabValue()").Tables[0];
data = new List<Node> {};
var parent1 = new Node("User Name ", "State ", "Static Caption ");
for (int i = 0; i < SEC_InfoTreeView.Rows.Count; i++)
{
int PrentID = Convert.ToInt32(SEC_InfoTreeView.Rows[i]["PARENTID"]);
if (PrentID == 0 && Convert.ToInt32(SEC_InfoTreeView.Rows[i]["INDENT"]) == 0)
{
data.Add(parent1);
var parentAdd = new Node(Convert.ToString(SEC_InfoTreeView.Rows[i]["USERNAME"]), "", Convert.ToString(SEC_InfoTreeView.Rows[i]["ACAPTION"]));
parent1 = parentAdd;
}
else if (PrentID != 0 && Convert.ToInt32(SEC_InfoTreeView.Rows[i]["INDENT"]) == 2)
{
parent1.Children.Add(new Node(Convert.ToString(SEC_InfoTreeView.Rows[i]["USERNAME"]), "", Convert.ToString(SEC_InfoTreeView.Rows[i]["ACAPTION"])));
}
}
}
private void FillTree()
{
// this.treeListView.SmallImageList = imageList1;
// set the delegate that the tree uses to know if a node is expandable
// treeListView1.Margin = new System.Windows.Forms.Padding(2, 1000, 2, 2);
treeListView1.CanExpandGetter = x => (x as Node).Children.Count > 0;
// set the delegate that the tree uses to know the children of a node
treeListView1.ChildrenGetter = x => (x as Node).Children;
// create the tree columns and set the delegates to print the desired object proerty
var nameCol = new BrightIdeasSoftware.OLVColumn("User Name", "Name");
nameCol.AspectGetter = x => (x as Node).Name;
nameCol.Width = treeListView1.Width / 3;
var col1 = new BrightIdeasSoftware.OLVColumn("State", "Column1");
col1.AspectGetter = x => (x as Node).Column1;
col1.Width = treeListView1.Width / 3;
var col2 = new BrightIdeasSoftware.OLVColumn("Static Caption", "Column2");
col2.AspectGetter = x => (x as Node).Column2;
col2.Width = treeListView1.Width / 3;
// add the columns to the tree
treeListView1.Columns.Add(nameCol);
treeListView1.Columns.Add(col1);
treeListView1.Columns.Add(col2);
// set the tree roots
this.treeListView1.Roots = data;
}
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