protected override void WndProc(ref Message m)
{
if (m.Msg == 0x203)
{
Point Hitpoint = new Point((int)(m.LParam));
TreeViewHitTestInfo tvhti = HitTest(Hitpoint);
if (tvhti != null && tvhti.Location == TreeViewHitTestLocations.StateImage)
{
this.SelectedNode = tvhti.Node;
TreeNodeMouseClickEventArgs tvs = new TreeNodeMouseClickEventArgs(this.SelectedNode, MouseButtons.Left, 2, Hitpoint.X, Hitpoint.Y);
MouseEventArgs mvs = new MouseEventArgs(MouseButtons.Left, 2, Hitpoint.X, Hitpoint.Y, 0);
OnNodeMouseDoubleClick(tvs);
OnMouseDoubleClick(mvs);
OnDoubleClick(new EventArgs());
m.Result = IntPtr.Zero;
return;
}
else
{
base.WndProc(ref m);
}
}
else
{
base.WndProc(ref m);
}
}
private void treeView1_MouseDoubleClick(object sender, MouseEventArgs e)
{
TreeViewHitTestInfo info = this.treeView1.HitTest(e.X, e.Y);
if (info.Node == null)
{
return;
}
if (info.Node.Tag is JianLi3Data.Solution)
{
JianLi3Data.Solution s = (JianLi3Data.Solution)info.Node.Tag;
// 代码重复
if (dte.Solution.FullName == "")
{
dte.Solution.Open(s.SolutionPath);
}
else
{
System.Diagnostics.Process p = new System.Diagnostics.Process();
System.Diagnostics.ProcessStartInfo ps = new ProcessStartInfo(s.SolutionPath);
p.StartInfo = ps;
p.Start();
}
}
}
/// <summary>
/// Select or un-select the key-node
/// if down the left mouse button in the area of check-box or label.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void treeViewHost_MouseDown(object sender, MouseEventArgs e)
{
TreeViewHitTestInfo hitInfo = treeViewHost.HitTest(e.Location);
if (e.Button == MouseButtons.Left &&
(hitInfo.Location == TreeViewHitTestLocations.StateImage ||
hitInfo.Location == TreeViewHitTestLocations.Label))
{
// mouse down in area of state image or label.
TreeNode node = hitInfo.Node;
if (node.Nodes.Count > 0)
{
// cancel the expand or collapse of node which has children.
m_cancelExpandOrCollapse = true;
}
// active the node.
ActiveNode(node);
// select or un-select the node.
CheckState checkState = (CheckState)((node.StateImageIndex + 1) % 2);
UpdateNodeCheckStatus(node, checkState);
pictureBoxPreview.Refresh();
}
}
//**********************************************************************************************
private void treeServers_MouseDown(object sender, MouseEventArgs e)
{
if (e.Button == System.Windows.Forms.MouseButtons.Right)
{
TreeViewHitTestInfo info = treeServers.HitTest(new Point(e.X, e.Y));
bool isServer = (info.Node?.Tag is Server);
bool isGroup = (info.Node?.Tag is Group);
if (isServer)
{
treeServers.ContextMenuStrip = contextServer;
}
if (isGroup)
{
treeServers.ContextMenuStrip = contextGroup;
contextGroup.Items[1].Enabled = true; //rename
contextGroup.Items[2].Enabled = true; //delete
}
if (!isServer && !isGroup && tabStrip1.SelectedTab == FilterGrouped)
{
treeServers.ContextMenuStrip = contextGroup;
contextGroup.Items[1].Enabled = false; //rename
contextGroup.Items[2].Enabled = false; //delete
}
}
}
private void tvFolders_NodeMouseClick(object sender, TreeNodeMouseClickEventArgs e)
{
// ignora los clicks en los controles de expandir y contraer del treeview
TreeViewHitTestInfo hit = tvFolders.HitTest(e.Location);
if (hit.Location != TreeViewHitTestLocations.PlusMinus)
{
TreeNode selectedNode = e.Node;
selectedNode.Nodes.Clear();
if (selectedNode.Tag.GetType() == typeof(DriveInfo))
{
DriveInfo info = (DriveInfo)selectedNode.Tag;
GetFolders(info.RootDirectory.GetDirectories(), selectedNode);
GetFiles(info.RootDirectory);
}
else if (selectedNode.Tag.GetType() == typeof(DirectoryInfo))
{
DirectoryInfo info = (DirectoryInfo)selectedNode.Tag;
GetFolders(info.GetDirectories(), selectedNode);
GetFiles(info);
}
selectedNode.Expand();
}
}
public void TestBadLocation()
{
TreeViewHitTestInfo t = new TreeViewHitTestInfo(null, (TreeViewHitTestLocations)(-1));
Assert.AreEqual(t.Node, null, "bad-loc-1");
Assert.AreEqual((int)t.Location, -1, "bad-loc-2");
}
private void treeView1_MouseUp(object sender, MouseEventArgs e)
{
TreeView treev = sender as TreeView;
Point point = treev.PointToClient(Cursor.Position);
TreeViewHitTestInfo info = treev.HitTest(point.X, point.Y);
TreeNode node = info.Node;//获得 右键点击的节点
if (node != null)
{
StyleLayerNum = node.Index;
}
if (node != null && e.Button == MouseButtons.Right)//判断你点的是不是右键
{
Point ClickPoint = new Point(e.X, e.Y);
TreeNode CurrentNode = treeView1.GetNodeAt(ClickPoint);
if (CurrentNode != null)//判断你点的是不是一个节点
{
CurrentNode.ContextMenuStrip = contextMenuStrip1;
treeView1.SelectedNode = CurrentNode;//选中这个节点
}
}
else
{
contextMenuStrip1.Visible = false;
}
}
private void m_arbreConsultation_DragOver(object sender, DragEventArgs e)
{
if (DragDataHasDocGed(e.Data))
{
if ((e.KeyState & 8) == 8)//control
{
e.Effect = DragDropEffects.Copy;
}
else
{
e.Effect = DragDropEffects.Move;
}
TreeViewHitTestInfo info = m_arbreConsultation.HitTest(m_arbreConsultation.PointToClient(new Point(e.X, e.Y)));
if (info != null && info.Node != null && info.Node.Tag is CNodeConsultationHierarchique &&
((CNodeConsultationHierarchique)info.Node.Tag).ObjetLie is CObjetDonneeAIdNumerique)
{
HightlightElementDeArbre(info.Node);
}
else
{
HightlightElementDeArbre(null);
e.Effect = DragDropEffects.None;
}
}
else
{
e.Effect = DragDropEffects.None;
}
}
private void treeView1_MouseDown(object sender, MouseEventArgs e)
{
TreeViewHitTestInfo info = this.treeView1.HitTest(e.Location);
if (info == null || info.Node == null)
{
this.treeView1.ContextMenuStrip = null;
return;
}
IUser user = info.Node.Tag as IUser;
if (user == null)
{
this.treeView1.ContextMenuStrip = null;
return;
}
if (user.ID == this.currentUser.ID)
{
this.treeView1.ContextMenuStrip = null;
return;
}
this.treeView1.SelectedNode = info.Node;
this.treeView1.ContextMenuStrip = this.skinContextMenuStrip_user;
}
/// <summary>
/// TreeView双击
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
public static void TreeViewJob_DoubleClick(object sender, MouseEventArgs e)
{
//判断是否在节点上双击
object toolClass = new object();
string jobName = FormJobManage.Instance.tabJobUnion.SelectedTab.Text;
TreeViewHitTestInfo test = VisionJobParams.pVisionProject.Project[jobName].GetJobTree().HitTest(e.X, e.Y);
TreeNode selectNode = test.Node.Level == 0 ? test.Node : test.Node.Parent;
selectNode.ExpandAll();
for (int i = 0; i < VisionJobParams.pVisionProject.Project[jobName].L_toolList.Count; i++)
{
if (selectNode.Text == VisionJobParams.pVisionProject.Project[jobName].L_toolList[i].toolName)
{
string AssemblyName = VisionJobParams.pVisionProject.Project[jobName].L_toolList[i].FormToolName.Split('.')[0];
string className = VisionJobParams.pVisionProject.Project[jobName].L_toolList[i].FormToolName;
toolClass = VisionJobParams.pVisionProject.Project[jobName].L_toolList[i];
IToolInfo.FormTool = (Form)Assembly.Load(AssemblyName).CreateInstance(className, false, BindingFlags.Default, null, new object[] { toolClass }, null, null);
IToolInfo.FormTool.ShowDialog();
//VisionJobParams.myProject[jobName].L_toolList[i].SetFormTool(IToolInfo.FormTool);
//VisionJobParams.myProject[jobName].L_toolList[i].GetFormTool().ShowDialog();
//VisionJobParams.myProject[jobName].L_toolList[i].FormTool = (Form)Assembly.Load(AssemblyName).CreateInstance(className, false, BindingFlags.Default, null, new object[] { toolClass }, null, null);
//VisionJobParams.myProject[jobName].L_toolList[i].FormTool.ShowDialog();
}
}
}
//-------------------------------------------------------------------------
private void m_arbreCategories_DragOver(object sender, DragEventArgs e)
{
if (DragDataHasDocGed(e.Data))
{
if ((e.KeyState & 8) == 8)//control
{
e.Effect = DragDropEffects.Copy;
}
else
{
e.Effect = DragDropEffects.Move;
}
TreeViewHitTestInfo info = m_arbreCategories.HitTest(m_arbreCategories.PointToClient(new Point(e.X, e.Y)));
if (info != null && info.Node != null && m_arbreCategories.GetObjetInNode(info.Node) is CCategorieGED)
{
HightlightCategorie(info.Node);
}
else
{
HightlightCategorie(null);
e.Effect = DragDropEffects.None;
}
}
else
{
e.Effect = DragDropEffects.None;
}
}
private void TmpltTreeView_MouseDown(object sender, MouseEventArgs e)
{
TreeViewHitTestInfo testInfo = this.HitTest(e.Location);
expandCollapse = e.Clicks > 1 && (testInfo.Location == TreeViewHitTestLocations.Label ||
testInfo.Location == TreeViewHitTestLocations.Image);
}
private void treeDriver_MouseClick(object sender, MouseEventArgs e)
{
var hitTest = treeDriver.HitTest(e.Location);
if (hitTest.Location != TreeViewHitTestLocations.PlusMinus)
{
TreeViewHitTestInfo info = treeDriver.HitTest(treeDriver.PointToClient(Cursor.Position));
if (info != null && info.Node.Tag != "con")
{
if (thread != null && thread.IsAlive)
{
thread.Abort();
}
imglistview.Images.Clear();
thread = new Thread(() => showListFile(info.Node.Tag.ToString()));
thread.Start();
links.Add(info.Node.Tag.ToString());
index = links.Count - 1;
back.Cursor = Cursors.No;
next.Cursor = Cursors.No;
if (links.Count > 1)
{
back.Cursor = Cursors.Hand;
}
//showListFile(info.Node.Tag.ToString());
}
}
}
protected override void OnNodeMouseClick(TreeNodeMouseClickEventArgs e)
{
base.OnNodeMouseClick(e);
TreeViewHitTestInfo hitTest = HitTest(e.Location);
if (hitTest.Node != e.Node)
{
return;
}
if (e.Button == MouseButtons.Right)
{
if (hitTest.Location == TreeViewHitTestLocations.Label)
{
this.SelectedNode = e.Node;
NodeContextMenuRequested.Invoke(this, e);
}
}
else if (e.Button == MouseButtons.Left)
{
if (hitTest.Location == TreeViewHitTestLocations.Label)
{
NodeSelected.Invoke(this, new TreeViewExEventArgs(e.Node, e));
}
}
}
private void trviewDoUong_Click(object sender, EventArgs e)
{
List <DoUong> ds = new List <DoUong>();
TreeViewHitTestInfo info = trviewDoUong.HitTest(trviewDoUong.PointToClient(Cursor.Position));
if (info != null)
{
// MessageBox.Show(info.Node.Text);
try
{
using (var k = new AppCode.QuanCafe())
{
foreach (var item in k.DSDoUong)
{
if (k.TimLoaiDU(item.IDLoai).TenLoai.ToUpper() == info.Node.Text.ToUpper())
{
ds.Add(item);
}
}
grvDSDoUongF.DataSource = ds;
}
}
catch
{
}
}
}
//for drag
public TreeNode GetHoveringNode(int screen_x, int screen_y)
{
Point pt = PointToClient(new Point(screen_x, screen_y));
TreeViewHitTestInfo hitInfo = HitTest(pt);
return(hitInfo.Node);
}
private void tv_CamList_MouseUp(object sender, MouseEventArgs e)
{
TreeView treev = sender as TreeView;
Point point = treev.PointToClient(Cursor.Position);
TreeViewHitTestInfo info = treev.HitTest(point.X, point.Y);
TreeNode node = info.Node;
if (node == null)
{
this.tsmDelectCam.Enabled = false;
}
else
{
this.tsmDelectCam.Enabled = true;
}
if (node != null && MouseButtons.Right == e.Button)
{
treev.SelectedNode = node;//关键的一句话，右键点击菜单的时候，会选中右键点击的项
}
else if (node != null && MouseButtons.Left == e.Button)
{
CameraInfo mCameraInfo = this._TCameraInfo.getCamByName(node.Text);
if (mCameraInfo != null)
{
showCamInfo(mCameraInfo);
}
}
}
public static BindableTreeNode GetContextMenuTreeviewNode(BindableTreeView treeView, object sender)
{
BindableTreeNode node = default(BindableTreeNode);
if (sender is ContextMenuStrip)
{
ContextMenuStrip contextMenuStrip = (ContextMenuStrip)sender;
TreeViewHitTestInfo testInfo = treeView.HitTest(treeView.PointToClient(new Point(contextMenuStrip.Left, contextMenuStrip.Top)));
if (testInfo.Node != default(TreeNode))
{
node = (BindableTreeNode)testInfo.Node;
}
}
else if (sender is ToolStripMenuItem)
{
ToolStripMenuItem menuItem = (ToolStripMenuItem)sender;
node = GetContextMenuTreeviewNode(treeView, menuItem.Owner);
}
else if (sender is ToolStripDropDownMenu)
{
ToolStripDropDownMenu menu = (ToolStripDropDownMenu)sender;
node = GetContextMenuTreeviewNode(treeView, menu.OwnerItem);
}
return(node);
}
public void TreeViewHitTestInfo_Ctor_TreeNode_TreeViewHitTestLocations(TreeNode hitNode, TreeViewHitTestLocations hitLocation)
{
var hitTestInfo = new TreeViewHitTestInfo(hitNode, hitLocation);
Assert.Same(hitNode, hitTestInfo.Node);
Assert.Equal(hitLocation, hitTestInfo.Location);
}
private void trviewDoAn_Click(object sender, EventArgs e)
{
var ds = new List <Chitiethoadon>()
{
new Chitiethoadon()
{
mathang = "tôm hùm nướng phô mai", gia = 23000, donvi = "kg"
},
new Chitiethoadon()
{
mathang = "tôm hùm lẩu", gia = 23000, donvi = "kg"
},
new Chitiethoadon()
{
mathang = "tôm hùm nướng mọi", gia = 23000, donvi = "kg"
},
new Chitiethoadon()
{
mathang = "tôm hùm ăn sống", gia = 23000, donvi = "kg"
}
};
TreeViewHitTestInfo info = trviewDoAn.HitTest(trviewDoAn.PointToClient(Cursor.Position));
if (info.Node.Index == 0)
{
grvDSDoUongF.DataSource = ds;
}
btnThemMon.Enabled = true;
}
/// <summary>
/// get map data of treeNode depending on point
/// </summary>
/// <param name="pt"></param> point on tree
/// <param name="findExact">click anywhere in the line of an item except plus/minus sign
/// is considered as click on item</param>
/// <returns></returns>
internal MapData pointToMapData(Point pt, bool findExact)
{
Debug.Assert(Misc.IsGuiThread());
TreeViewHitTestInfo info = _treeControl.HitTest(pt);
if (findExact)
{
if (info != null)
{
switch (info.Location)
{
case TreeViewHitTestLocations.Image:
case TreeViewHitTestLocations.Indent:
case TreeViewHitTestLocations.Label:
case TreeViewHitTestLocations.RightOfLabel:
case TreeViewHitTestLocations.StateImage:
return(controlsMap.getMapData(info.Node));
default:
break;
}
}
return(null);
}
else if (info != null && info.Node != null)
{
return(controlsMap.getMapData(info.Node));
}
else
{
return(controlsMap.getMapData(_treeControl));
}
}
/// <summary>
/// Handles the mouse down event
///
/// Selects the node under the mouse cursor.
/// </summary>
/// <param name="e"></param>
protected override void OnMouseDown(MouseEventArgs e)
{
TreeViewHitTestInfo hitTestInfo = this.HitTest(e.X, e.Y);
if (hitTestInfo.Node != null &&
hitTestInfo.Location != TreeViewHitTestLocations.PlusMinus &&
(hitTestInfo.Node as VSTreeNode).Enabled == true)
{
this.SelectedNode = hitTestInfo.Node;
if (hitTestInfo.Node.Level == 0)
{
if (hitTestInfo.Node.IsExpanded == true)
{
hitTestInfo.Node.Collapse();
}
else
{
hitTestInfo.Node.Expand();
}
}
}
base.OnMouseDown(e);
}
/// <summary>
/// Opens the ContextMenu for this treelist.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void contextpop(object sender, EventArgs e)
{
ContextMenu.MenuItems.Clear();
if (SelectedNode != null)
{
_f.SelectField(); // revert the editpanel
}
TreeViewHitTestInfo info = HitTest(PointToClient(Cursor.Position)); // NOTE: That is fullrow.
if (info != null)
{
TreeNode node = info.Node;
if (node != null)
{
SelectedNode = node;
if (_f._extEnabled)
{
context_Extension();
}
else
{
context_Standard();
}
}
else if (Nodes.Count == 0) // is blank GFF - req'd.
{
ContextMenu.MenuItems.Add(new MenuItem("add TopLevelStruct", contextclick_AddTopLevelStruct));
}
}
}
private void treeView_DragOver(object sender, DragEventArgs e)
{
TreeView tv = sender as TreeView;
if (e.Data.GetDataPresent(typeof(System.String)))
{
// Set the effect based upon the KeyState.
if ((e.AllowedEffect & DragDropEffects.Copy) == DragDropEffects.Copy)
{
e.Effect = DragDropEffects.Copy;
}
TreeViewHitTestInfo info = tv.HitTest(tv.PointToClient(new Point(e.X, e.Y)));
m_DropNode = info.Node;
}
else if (e.Data.GetDataPresent(typeof(System.Int32)))
{
if ((e.AllowedEffect & DragDropEffects.Move) == DragDropEffects.Move)
{
e.Effect = DragDropEffects.Move;
}
TreeViewHitTestInfo info = tv.HitTest(tv.PointToClient(new Point(e.X, e.Y)));
m_DropNode = info.Node;
}
else
{
e.Effect = DragDropEffects.None;
}
}
private void bookmarksTree_DragDrop(object sender, DragEventArgs e)
{
if (e.Data.GetData(typeof(Bookmark)) is Bookmark bookmark)
{
// The mouse locations are relative to the screen, so they must be
// converted to client coordinates.
Point clientPoint = bookmarksTree.PointToClient(new Point(e.X, e.Y));
// If the drag operation was a move then add the row to the other control.
if (e.Effect == DragDropEffects.Move)
{
TreeViewHitTestInfo hittest = bookmarksTree.HitTest(clientPoint.X, clientPoint.Y);
if (hittest.Node == null)
{
return;
}
TreeNode dropNode = hittest.Node;
if (!(dropNode.Tag is BookmarkFolder dropFolder))
{
return;
}
_bookmarkManager.MoveBookmark(bookmark, dropFolder.Id);
ReLoadBookmarks();
}
}
}
//
protected override void WndProc(ref Message m)
{
switch (m.Msg)
{
case WM_PAINT:
if (enablePaint)
{
base.WndProc(ref m);
}
break;
case WM_ERASEBKGND:
break;
case WM_LBUTTONDBLCLK:
// disable double-click on checkbox to fix Microsoft Vista bug
TreeViewHitTestInfo info = HitTest(new Point((int)m.LParam));
if (info != null && info.Location == TreeViewHitTestLocations.StateImage)
{
m.Result = IntPtr.Zero;
}
else
{
base.WndProc(ref m);
}
break;
default:
base.WndProc(ref m);
break;
}
}
private void AETreeViewClick(object sender, EventArgs e)
{
MouseEventArgs args = (MouseEventArgs)e;
TreeViewHitTestInfo hitTest = _aeTreeView.HitTest(args.Location);
if (hitTest == null || hitTest.Node == null)
{
return;
}
if (hitTest.Node.StateImageIndex >= 0 && hitTest.Location == TreeViewHitTestLocations.StateImage)
{
if (hitTest.Node.Tag is IServerTreeGroup)
{
OnServerGroupChecked(hitTest.Node);
}
else if (hitTest.Node.Tag is IServerTreeDicomServer)
{
OnServerChecked(hitTest.Node);
}
_component.ServerTree.FireServerTreeUpdatedEvent();
}
if (hitTest.Node == _lastClickedNode)
{
return;
}
if (hitTest.Location == TreeViewHitTestLocations.Label || hitTest.Location == TreeViewHitTestLocations.Image)
{
SelectNode(hitTest.Node);
_component.SetSelection(_lastClickedNode.Tag as IServerTreeNode);
}
}
//check if user click on the state image
protected override void OnMouseClick(MouseEventArgs e)
{
base.OnMouseClick(e);
if (e.Button == MouseButtons.Left)
{
TreeViewHitTestInfo info = base.HitTest(e.Location);
if (info.Node != null && info.Location == TreeViewHitTestLocations.StateImage)
{
TreeNode node = info.Node;
switch (node.StateImageIndex)
{
case STATE_UNCHECKED:
case STATE_MIXED:
node.StateImageIndex = STATE_CHECKED;
break;
case STATE_CHECKED:
node.StateImageIndex = STATE_UNCHECKED;
break;
}
UpdateChildren(node);
UpdateParent(node);
}
}
}
protected void OnNodeMouseClick(object sender, System.Windows.Forms.TreeNodeMouseClickEventArgs e)
{
//base.OnNodeMouseClick(e);
// is the click on the checkbox? If not, discard it
TreeViewHitTestInfo info = m_tree.HitTest(e.X, e.Y);
if (info == null)
{
return;
}
else if (info.Location == TreeViewHitTestLocations.Label)
{
string key = (string)e.Node.Tag;
var tNode = m_nodeDict[key];
//var title = tNode.title;
//if (title == null) { return; }
//avoid re display title
DisplayNode(tNode);
}
else if (info.Location == System.Windows.Forms.TreeViewHitTestLocations.StateImage)
{
TreeNode tn = e.Node;
var bChk = Check(tn);
Check(tn, !bChk);
}
else
{
return;
}
}
private void treeView1_DragDrop(object sender, DragEventArgs e)
{
Point p = treeView1.PointToClient(new Point(e.X, e.Y));
TreeViewHitTestInfo index = treeView1.HitTest(p);
var parentnodes = treeView1.Nodes;
if (index.Node != null)
{
parentnodes = index.Node.Nodes;
}
for (int i = myDataGridView1.Rows.Count - 1; i >= 0; i--)
{
if (myDataGridView1.Rows[i].Selected)
{
TreeNode node = new TreeNode(myDataGridView1.Rows[i].Cells["Name"].Value.ToString());
node.Tag = myDataGridView1.Rows[i].Cells["PhotoId"].Value;
parentnodes.Add(node);
}
}
for (int i = myDataGridView1.Rows.Count - 1; i >= 0; i--)
{
if (myDataGridView1.Rows[i].Selected)
{
myDataGridView1.Rows.RemoveAt(i);
}
}
}
