private void InitializeTreeview()
{
_treeData = new TreeView();
_tree.MouseDown += TreeMouseDown;
_tree.MouseMove += TreeMouseMove;
_tree.MouseUp += _tree_MouseUp;
_tree.BeforeExpand += (sender, e) =>
{
e.Cancel = !AllowExpandCollapse;
if (!e.Cancel)
{
_tree_BeforeExpand(sender, e);
}
};
_tree.BeforeCollapse += (sender, e) => { e.Cancel = !AllowExpandCollapse; };
// copy expanded / not expanded state to data, so it is persisted
_tree.AfterExpand += (sender, e) =>
{
if (_treeIsUnderUpdate) // we are calling expand on the display tree when cloning from data.
// we do not want to update data with such information, as we dont have proper _treeBindings at the moment
{
return;
}
var dataNode = _treeBindings.FindDataNode(e.Node);
dataNode.Expand();
};
_tree.AfterCollapse += (sender, e) =>
{
if (_treeIsUnderUpdate)
{
return;
}
var dataNode = _treeBindings.FindDataNode(e.Node);
dataNode.Collapse();
};
_tree.NodeMouseDoubleClick += _tree_NodeMouseDoubleClick;
_tree.AfterSelect += OnTreeOnAfterSelect;
_tree.ImageList = this.objectExplorerImageList;
}
public ObjectExplorer()
{
_treeSearch = new SearchTextBox
{
Dock = DockStyle.Top
};
_tree = new TreeView
{
Dock = DockStyle.Fill,
ShowNodeToolTips = true
};
_treeData = new TreeView();
_tree.MouseDown += TreeMouseDown;
_tree.MouseMove += TreeMouseMove;
_tree.MouseUp += _tree_MouseUp;
_tree.BeforeExpand += (sender, e) => { e.Cancel = !AllowExpandCollapse; if (!e.Cancel)
{
_tree_BeforeExpand(sender, e);
}
};
_tree.BeforeCollapse += (sender, e) => { e.Cancel = !AllowExpandCollapse; };
// copy expanded / not expanded state to data, so it is persisted
_tree.AfterExpand += (sender, e) =>
{
if (_treeIsUnderUpdate) // we are calling expand on the display tree when cloning from data.
// we do not want to update data with such information, as we dont have proper _treeBindings at the moment
{
return;
}
var dataNode = _treeBindings.FindDataNode(e.Node);
dataNode.Expand();
};
_tree.AfterCollapse += (sender, e) =>
{
if (_treeIsUnderUpdate)
{
return;
}
var dataNode = _treeBindings.FindDataNode(e.Node);
dataNode.Collapse();
};
_tree.NodeMouseDoubleClick += _tree_NodeMouseDoubleClick;
_treeSearch.TextChangedWithDebounce += (sender, e) => { SetFilter(((TextBox)sender).Text); };
_treeSearch.CueText = "Search (Ctrl + \\)";
_treeSearch.DebounceLimit = TimeSpan.FromMilliseconds(400);
_tableContextMenuItems = new Dictionary <string, ContextMenu>();
_serverContextMenuItems = new Dictionary <string, ContextMenu>();
_verbContextMenu = new ContextMenu();
_verbContextMenu.MenuItems.Add("Invoke...", (s, e) => OpenInvokeTab());
Controls.Add(_tree);
Controls.Add(_treeSearch);
}
