protected override void OnMouseUp(MouseEventArgs e)
{
isDragging = false;
if (!this.Collapsed && this.ParentControl != null)
{
for (int i = 0; i < this.ChildCollection.Count; i++)
{
TreeMenuItemAdv item = this.ChildCollection[i].ChildTreeMenuItemAdv as TreeMenuItemAdv;
if (item != null && item.ParentItem == this)
{
item.Visible = false;
if (this.ParentControl != null)
{
this.ParentControl.SerializeScrollPosition();
}
this.Collapsed = true;
item.Invalidate();
}
}
}
else if (this.Collapsed && this.ParentControl != null)
{
for (int i = 0; i < this.ChildCollection.Count; i++)
{
TreeMenuItemAdv item = this.ChildCollection[i].ChildTreeMenuItemAdv as TreeMenuItemAdv;
if (item != null && item.ParentItem == this)
{
item.Visible = true;
if (this.ParentControl != null)
{
this.ParentControl.SerializeScrollPosition();
}
this.Collapsed = false;
item.Invalidate();
}
}
}
if (this.ParentControl != null)
{
this.ParentControl.UpdateVisibleItemBounds();
this.ParentControl.ApplySavedScrollPosition();
}
base.OnMouseUp(e);
}
/// <summary>
/// Occurs when dropped inside the control
/// </summary>
private void ControlInside_DragDrop(object sender, DragEventArgs e)
{
IntPtr hWnd = WindowFromPoint(Control.MousePosition);
if (hWnd != IntPtr.Zero)
{
TreeMenuItemAdv ctrlUnderMouse = (TreeMenuItemAdv)Control.FromHandle(hWnd);
if (ctrlUnderMouse != null)
{
TreeMenuItemAdv menuDrop = e.Data.GetData(e.Data.GetFormats()[0]) as TreeMenuItemAdv;
if (menuDrop != null)
{
this.SourceTreeNavigator.Items.Remove(menuDrop);
if (menuDrop.ParentItem != null)
{
for (int i = 0; i < menuDrop.ParentItem.ChildCollection.Count; i++)
{
if (menuDrop.ParentItem.ChildCollection[i].ChildTreeMenuItemAdv == menuDrop)
{
menuDrop.ParentItem.ChildCollection.Remove(menuDrop.ParentItem.ChildCollection[i]);
break;
}
}
for (int i = 0; i < menuDrop.ParentItem.ChildCollection.Count; i++)
{
for (int j = 0; j < menuDrop.ChildCollection.Count; j++)
{
if (menuDrop.ParentItem.ChildCollection[i].ChildTreeMenuItemAdv == menuDrop.ChildCollection[j].ChildTreeMenuItemAdv)
{
menuDrop.ParentItem.ChildCollection.Remove(menuDrop.ParentItem.ChildCollection[i]);
i = 0;
break;
}
}
}
}
menuDrop.ParentItem = null;
this.SourceTreeNavigator.UpdateVisibleItemBounds();
menuDrop.ParentControl = this.SourceTreeNavigator;
this.SourceTreeNavigator.Items.Insert((this.SourceTreeNavigator.Items.IndexOf(ctrlUnderMouse)), menuDrop);
this.SourceTreeNavigator.UpdateVisibleItemBounds();
foreach (TreeMenuItemAdvCollection item in menuDrop.ChildCollection)
{
this.SourceTreeNavigator.Items.Remove(item.ChildTreeMenuItemAdv);
item.ParentTreeMenuItemAdv = null;
}
this.SourceTreeNavigator.UpdateVisibleItemBounds();
int index = (this.SourceTreeNavigator.Items.IndexOf(menuDrop) + 1);
for (int i = 0; i < menuDrop.ChildCollection.Count; i++)
{
if (i == 0)
{
this.SourceTreeNavigator.Items.Insert(index, menuDrop.ChildCollection[i].ChildTreeMenuItemAdv);
}
else
{
index += 1;
this.SourceTreeNavigator.Items.Insert(index, menuDrop.ChildCollection[i].ChildTreeMenuItemAdv);
}
menuDrop.ChildCollection[i].ChildTreeMenuItemAdv.ParentControl = this.SourceTreeNavigator;
}
this.SourceTreeNavigator.UpdateVisibleItemBounds();
}
}
}
}
/// <summary>
/// To populate source TreeNavigator 1
/// </summary>
public void PopulateTree1()
{
this.treeMenuItem1 = new TreeMenuItemAdv();
this.treeMenuItem1.ParentControl = this.SourceTreeNavigator;
this.treeMenuItem2 = new TreeMenuItemAdv();
this.treeMenuItem2.ParentControl = this.SourceTreeNavigator;
this.treeMenuItem3 = new TreeMenuItemAdv();
this.treeMenuItem3.ParentControl = this.SourceTreeNavigator;
this.treeMenuItem4 = new TreeMenuItemAdv();
this.treeMenuItem4.ParentControl = this.SourceTreeNavigator;
this.treeMenuItem5 = new TreeMenuItemAdv();
this.treeMenuItem5.ParentControl = this.SourceTreeNavigator;
this.treeMenuItem6 = new TreeMenuItemAdv();
this.treeMenuItem6.ParentControl = this.SourceTreeNavigator;
this.treeMenuItem7 = new TreeMenuItemAdv();
this.treeMenuItem7.ParentControl = this.SourceTreeNavigator;
this.treeMenuItem8 = new TreeMenuItemAdv();
this.treeMenuItem8.ParentControl = this.SourceTreeNavigator;
this.treeMenuItem9 = new TreeMenuItemAdv();
this.treeMenuItem9.ParentControl = this.SourceTreeNavigator;
this.treeMenuItem10 = new TreeMenuItemAdv();
this.treeMenuItem10.ParentControl = this.SourceTreeNavigator;
this.SourceTreeNavigator.Items.Add(this.treeMenuItem1);
this.SourceTreeNavigator.Items.Add(this.treeMenuItem2);
this.SourceTreeNavigator.Items.Add(this.treeMenuItem3);
this.SourceTreeNavigator.Items.Add(this.treeMenuItem4);
this.SourceTreeNavigator.Items.Add(this.treeMenuItem5);
this.SourceTreeNavigator.Items.Add(this.treeMenuItem6);
this.SourceTreeNavigator.Items.Add(this.treeMenuItem7);
this.SourceTreeNavigator.Items.Add(this.treeMenuItem8);
this.SourceTreeNavigator.Items.Add(this.treeMenuItem9);
this.SourceTreeNavigator.Items.Add(this.treeMenuItem10);
this.SourceTreeNavigator.SuspendLayout();
//
// treeNavigator1
//
this.SourceTreeNavigator.BackColor = System.Drawing.Color.White;
this.SourceTreeNavigator.ItemBackColor = System.Drawing.SystemColors.Control;
this.SourceTreeNavigator.Name = "treeNavigator1";
this.SourceTreeNavigator.Text = "treeNavigator1";
//
// treeMenuItem1
//
this.treeMenuItem1.BackColor = System.Drawing.SystemColors.Control;
this.treeMenuItem1.ForeColor = System.Drawing.Color.Black;
this.treeMenuItem1.ItemBackColor = System.Drawing.SystemColors.Control;
this.treeMenuItem1.ItemHoverColor = System.Drawing.Color.FromArgb(((int)(((byte)(233)))), ((int)(((byte)(234)))), ((int)(((byte)(234)))));
this.treeMenuItem1.Location = new System.Drawing.Point(2, 0);
this.treeMenuItem1.Name = "treeMenuItem1";
this.treeMenuItem1.SelectedColor = System.Drawing.Color.FromArgb(((int)(((byte)(102)))), ((int)(((byte)(193)))), ((int)(((byte)(220)))));
this.treeMenuItem1.SelectedItemForeColor = System.Drawing.Color.Black;
this.treeMenuItem1.Size = new System.Drawing.Size(296, 50);
this.treeMenuItem1.Text = "A";
this.treeMenuItem1.CollapseImage = this.imageList1.Images[0];
this.treeMenuItem1.ExpandImage = this.imageList1.Images[1];
this.treeMenuItem1.LeftImage = this.imageList1.Images[4];
this.treeMenuItem1.Collapser = true;
this.treeMenuItem1.ChildCollection.Add(new TreeMenuItemAdvCollection(treeMenuItem2, treeMenuItem1));
this.treeMenuItem1.ChildCollection.Add(new TreeMenuItemAdvCollection(treeMenuItem3, treeMenuItem1));
this.treeMenuItem1.ChildCollection.Add(new TreeMenuItemAdvCollection(treeMenuItem4, treeMenuItem1));
this.treeMenuItem1.ChildCollection.Add(new TreeMenuItemAdvCollection(treeMenuItem5, treeMenuItem1));
this.treeMenuItem1.ChildCollection.Add(new TreeMenuItemAdvCollection(treeMenuItem6, treeMenuItem1));
//
// treeMenuItem2
//
this.treeMenuItem2.BackColor = System.Drawing.SystemColors.Control;
this.treeMenuItem2.Level = 1;
this.treeMenuItem2.ForeColor = System.Drawing.Color.Black;
this.treeMenuItem2.ItemBackColor = System.Drawing.SystemColors.Control;
this.treeMenuItem2.ItemHoverColor = System.Drawing.Color.FromArgb(((int)(((byte)(233)))), ((int)(((byte)(234)))), ((int)(((byte)(234)))));
this.treeMenuItem2.Location = new System.Drawing.Point(2, 52);
this.treeMenuItem2.Name = "treeMenuItem2";
this.treeMenuItem2.SelectedColor = System.Drawing.Color.FromArgb(((int)(((byte)(102)))), ((int)(((byte)(193)))), ((int)(((byte)(220)))));
this.treeMenuItem2.SelectedItemForeColor = System.Drawing.Color.Black;
this.treeMenuItem2.Size = new System.Drawing.Size(296, 50);
this.treeMenuItem2.LeftImage = this.imageList1.Images[4];
this.treeMenuItem2.Text = "B";
//
// treeMenuItem3
//
this.treeMenuItem3.BackColor = System.Drawing.SystemColors.Control;
this.treeMenuItem3.Level = 1;
this.treeMenuItem3.ForeColor = System.Drawing.Color.Black;
this.treeMenuItem3.Collapser = true;
this.treeMenuItem3.ItemBackColor = System.Drawing.SystemColors.Control;
this.treeMenuItem3.ItemHoverColor = System.Drawing.Color.FromArgb(((int)(((byte)(233)))), ((int)(((byte)(234)))), ((int)(((byte)(234)))));
this.treeMenuItem3.Location = new System.Drawing.Point(2, 104);
this.treeMenuItem3.Name = "treeMenuItem3";
this.treeMenuItem3.SelectedColor = System.Drawing.Color.FromArgb(((int)(((byte)(102)))), ((int)(((byte)(193)))), ((int)(((byte)(220)))));
this.treeMenuItem3.SelectedItemForeColor = System.Drawing.Color.Black;
this.treeMenuItem3.Size = new System.Drawing.Size(296, 50);
this.treeMenuItem3.TabIndex = 0;
this.treeMenuItem3.CollapseImage = this.imageList1.Images[0];
this.treeMenuItem3.ExpandImage = this.imageList1.Images[1];
this.treeMenuItem3.Text = "C";
this.treeMenuItem3.LeftImage = this.imageList1.Images[4];
this.treeMenuItem3.ChildCollection.Add(new TreeMenuItemAdvCollection(treeMenuItem4, treeMenuItem3));
this.treeMenuItem3.ChildCollection.Add(new TreeMenuItemAdvCollection(treeMenuItem5, treeMenuItem3));
this.treeMenuItem3.ChildCollection.Add(new TreeMenuItemAdvCollection(treeMenuItem6, treeMenuItem3));
//
// treeMenuItem4
//
this.treeMenuItem4.BackColor = System.Drawing.SystemColors.Control;
this.treeMenuItem4.Level = 2;
this.treeMenuItem4.ForeColor = System.Drawing.Color.Black;
this.treeMenuItem4.LeftImage = this.imageList1.Images[4];
this.treeMenuItem4.ItemBackColor = System.Drawing.SystemColors.Control;
this.treeMenuItem4.ItemHoverColor = System.Drawing.Color.FromArgb(((int)(((byte)(233)))), ((int)(((byte)(234)))), ((int)(((byte)(234)))));
this.treeMenuItem4.Location = new System.Drawing.Point(2, 156);
this.treeMenuItem4.Name = "treeMenuItem4";
this.treeMenuItem4.SelectedColor = System.Drawing.Color.FromArgb(((int)(((byte)(102)))), ((int)(((byte)(193)))), ((int)(((byte)(220)))));
this.treeMenuItem4.SelectedItemForeColor = System.Drawing.Color.Black;
this.treeMenuItem4.Size = new System.Drawing.Size(296, 50);
this.treeMenuItem4.TabIndex = 0;
this.treeMenuItem4.Text = "D";
//
// treeMenuItem5
//
this.treeMenuItem5.BackColor = System.Drawing.SystemColors.Control;
this.treeMenuItem5.ForeColor = System.Drawing.Color.Black;
this.treeMenuItem5.LeftImage = this.imageList1.Images[4];
this.treeMenuItem5.ItemBackColor = System.Drawing.SystemColors.Control;
this.treeMenuItem5.ItemHoverColor = System.Drawing.Color.FromArgb(((int)(((byte)(233)))), ((int)(((byte)(234)))), ((int)(((byte)(234)))));
this.treeMenuItem5.Location = new System.Drawing.Point(2, 156);
this.treeMenuItem5.Level = 2;
this.treeMenuItem5.Name = "treeMenuItem4";
this.treeMenuItem5.SelectedColor = System.Drawing.Color.FromArgb(((int)(((byte)(102)))), ((int)(((byte)(193)))), ((int)(((byte)(220)))));
this.treeMenuItem5.SelectedItemForeColor = System.Drawing.Color.Black;
this.treeMenuItem5.Size = new System.Drawing.Size(296, 50);
this.treeMenuItem5.TabIndex = 0;
this.treeMenuItem5.Text = "E";
this.treeMenuItem5.Collapser = true;
this.treeMenuItem5.CollapseImage = this.imageList1.Images[0];
this.treeMenuItem5.ExpandImage = this.imageList1.Images[1];
this.treeMenuItem5.ChildCollection.Add(new TreeMenuItemAdvCollection(treeMenuItem6, treeMenuItem5));
//
// treeMenuItem6
//
this.treeMenuItem6.BackColor = System.Drawing.SystemColors.Control;
this.treeMenuItem6.ForeColor = System.Drawing.Color.Black;
this.treeMenuItem6.LeftImage = this.imageList1.Images[4];
this.treeMenuItem6.Level = 3;
this.treeMenuItem6.ItemBackColor = System.Drawing.SystemColors.Control;
this.treeMenuItem6.ItemHoverColor = System.Drawing.Color.FromArgb(((int)(((byte)(233)))), ((int)(((byte)(234)))), ((int)(((byte)(234)))));
this.treeMenuItem6.Location = new System.Drawing.Point(2, 0);
this.treeMenuItem6.Name = "treeMenuItem1";
this.treeMenuItem6.SelectedColor = System.Drawing.Color.FromArgb(((int)(((byte)(102)))), ((int)(((byte)(193)))), ((int)(((byte)(220)))));
this.treeMenuItem6.SelectedItemForeColor = System.Drawing.Color.Black;
this.treeMenuItem6.Size = new System.Drawing.Size(296, 50);
this.treeMenuItem6.Text = "F";
this.treeMenuItem6.CollapseImage = this.imageList1.Images[0];
this.treeMenuItem6.ExpandImage = this.imageList1.Images[1];
//
// treeMenuItem7
//
this.treeMenuItem7.BackColor = System.Drawing.SystemColors.Control;
this.treeMenuItem7.ForeColor = System.Drawing.Color.Black;
this.treeMenuItem7.Level = 0;
this.treeMenuItem7.ItemBackColor = System.Drawing.SystemColors.Control;
this.treeMenuItem7.ItemHoverColor = System.Drawing.Color.FromArgb(((int)(((byte)(233)))), ((int)(((byte)(234)))), ((int)(((byte)(234)))));
this.treeMenuItem7.Location = new System.Drawing.Point(2, 52);
this.treeMenuItem7.LeftImage = this.imageList1.Images[4];
this.treeMenuItem7.Name = "treeMenuItem2";
this.treeMenuItem7.SelectedColor = System.Drawing.Color.FromArgb(((int)(((byte)(102)))), ((int)(((byte)(193)))), ((int)(((byte)(220)))));
this.treeMenuItem7.SelectedItemForeColor = System.Drawing.Color.Black;
this.treeMenuItem7.Size = new System.Drawing.Size(296, 50);
this.treeMenuItem7.Text = "G";
this.treeMenuItem7.CollapseImage = this.imageList1.Images[0];
this.treeMenuItem7.ExpandImage = this.imageList1.Images[1];
//
// treeMenuItem8
//
this.treeMenuItem8.BackColor = System.Drawing.SystemColors.Control;
this.treeMenuItem8.ForeColor = System.Drawing.Color.Black;
this.treeMenuItem8.ItemBackColor = System.Drawing.SystemColors.Control;
this.treeMenuItem8.Level = 0;
this.treeMenuItem8.ItemHoverColor = System.Drawing.Color.FromArgb(((int)(((byte)(233)))), ((int)(((byte)(234)))), ((int)(((byte)(234)))));
this.treeMenuItem8.Location = new System.Drawing.Point(2, 104);
this.treeMenuItem8.Name = "treeMenuItem3";
this.treeMenuItem8.SelectedColor = System.Drawing.Color.FromArgb(((int)(((byte)(102)))), ((int)(((byte)(193)))), ((int)(((byte)(220)))));
this.treeMenuItem8.LeftImage = this.imageList1.Images[4];
this.treeMenuItem8.SelectedItemForeColor = System.Drawing.Color.Black;
this.treeMenuItem8.Size = new System.Drawing.Size(296, 50);
this.treeMenuItem8.TabIndex = 0;
this.treeMenuItem8.Text = "H";
this.treeMenuItem8.CollapseImage = this.imageList1.Images[0];
this.treeMenuItem8.ExpandImage = this.imageList1.Images[1];
//
// treeMenuItem9
//
this.treeMenuItem9.BackColor = System.Drawing.SystemColors.Control;
this.treeMenuItem9.ForeColor = System.Drawing.Color.Black;
this.treeMenuItem9.ItemBackColor = System.Drawing.SystemColors.Control;
this.treeMenuItem9.ItemHoverColor = System.Drawing.Color.FromArgb(((int)(((byte)(233)))), ((int)(((byte)(234)))), ((int)(((byte)(234)))));
this.treeMenuItem9.Location = new System.Drawing.Point(2, 156);
this.treeMenuItem9.Name = "treeMenuItem4";
this.treeMenuItem9.SelectedColor = System.Drawing.Color.FromArgb(((int)(((byte)(102)))), ((int)(((byte)(193)))), ((int)(((byte)(220)))));
this.treeMenuItem9.SelectedItemForeColor = System.Drawing.Color.Black;
this.treeMenuItem9.Level = 0;
this.treeMenuItem9.Size = new System.Drawing.Size(296, 50);
this.treeMenuItem9.LeftImage = this.imageList1.Images[4];
this.treeMenuItem9.TabIndex = 0;
this.treeMenuItem9.Text = "I";
this.treeMenuItem9.CollapseImage = this.imageList1.Images[0];
this.treeMenuItem9.ExpandImage = this.imageList1.Images[1];
//
// treeMenuItem10
//
this.treeMenuItem10.BackColor = System.Drawing.SystemColors.Control;
this.treeMenuItem10.Level = 0;
this.treeMenuItem10.ForeColor = System.Drawing.Color.Black;
this.treeMenuItem10.ItemBackColor = System.Drawing.SystemColors.Control;
this.treeMenuItem10.ItemHoverColor = System.Drawing.Color.FromArgb(((int)(((byte)(233)))), ((int)(((byte)(234)))), ((int)(((byte)(234)))));
this.treeMenuItem10.Location = new System.Drawing.Point(2, 156);
this.treeMenuItem10.Name = "treeMenuItem4";
this.treeMenuItem10.LeftImage = this.imageList1.Images[4];
this.treeMenuItem10.SelectedColor = System.Drawing.Color.FromArgb(((int)(((byte)(102)))), ((int)(((byte)(193)))), ((int)(((byte)(220)))));
this.treeMenuItem10.SelectedItemForeColor = System.Drawing.Color.Black;
this.treeMenuItem10.Size = new System.Drawing.Size(296, 50);
this.treeMenuItem10.TabIndex = 0;
this.treeMenuItem10.Text = "J";
this.treeMenuItem10.CollapseImage = this.imageList1.Images[0];
this.treeMenuItem10.ExpandImage = this.imageList1.Images[1];
this.SourceTreeNavigator.ResumeLayout();
this.SourceTreeNavigator.ParentPanel.DragEnter += ControlInside_DragEnter;
this.SourceTreeNavigator.ParentPanel.DragDrop += ControlInside_DragDrop;
}
public TreeMenuItemAdvCollection(TreeMenuItemAdv ChildMenuItem, TreeMenuItemAdv ParentMenuItem)
{
ChildTreeMenuItemAdv = ChildMenuItem;
ParentTreeMenuItemAdv = ParentMenuItem;
ChildTreeMenuItemAdv.ParentItem = ParentTreeMenuItemAdv;
}
