Exemple #1
0
        /// <summary>
        /// Handles the DragDrop event of contained RichTextBox object.
        /// Process text changes on drop event.
        /// </summary>
        /// <param name="sender">The reference to contained RichTextBox object.</param>
        /// <param name="e">The event arguments.</param>
        void OnDragDrop(object sender, DragEventArgs e)
        {
            // Check if the picked item is the one we added to the toolbox.
            if (e.Data.GetDataPresent(typeof(Toolbox_TestItem1)))
            {
                GraphEditorPackage.PutTextToCS("Console.WriteLine(\"T1\");");

                Toolbox_TestItem1 myData = (Toolbox_TestItem1)e.Data.GetData(typeof(Toolbox_TestItem1));


                UserControl_Node n = new UserControl_Node("T1");
                n.Location = this.PointToClient(Cursor.Position);

                this.Controls.Add(n);

                // Specify DragDrop result
                e.Effect = DragDropEffects.Copy;
            }

            else if (e.Data.GetDataPresent(typeof(Toolbox_TestItem2)))
            {
                GraphEditorPackage.PutTextToCS("Console.WriteLine(\"T2\");");

                UserControl_Node n = new UserControl_Node("T2");
                n.Location = this.PointToClient(Cursor.Position);

                this.Controls.Add(n);

                // Specify DragDrop result
                e.Effect = DragDropEffects.Copy;
            }


            else if (e.Data.GetData(DataFormats.StringFormat).ToString().StartsWith("UserControl_Node"))
            {
                string   s          = e.Data.GetData(DataFormats.StringFormat).ToString();
                string[] tokens     = s.Split('|');
                string   GuidString = tokens[1];

                foreach (Control c in this.Controls)
                {
                    if (c.GetType() == typeof(UserControl_Node))
                    {
                        UserControl_Node uc = (UserControl_Node)c;
                        if (uc.Guid.ToString() == GuidString)
                        {
                            Point newPlace = new Point(
                                Cursor.Position.X - uc.PointMouseDown.X
                                , Cursor.Position.Y - uc.PointMouseDown.Y);
                            uc.Location = this.PointToClient(newPlace);
                        }
                    }
                }
                // Specify DragDrop result
                e.Effect = DragDropEffects.Move;
            }
        }
Exemple #2
0
        void save(string fileName)
        {
            GraphEditorPackage.GetProjectName(fileName);
            string s = "";

            foreach (Control c in editorControl.Controls)
            {
                if (c.GetType() == typeof(UserControl_Node))
                {
                    UserControl_Node x = (UserControl_Node)c;
                    s += x.Guid + Environment.NewLine;
                }
                else
                {
                    throw new Exception("unknown control detected while saving");
                }
            }
            System.IO.File.WriteAllText(fileName, s);
        }
Exemple #3
0
        private void GraphEditorControl_DragOver(object sender, DragEventArgs e)
        {
            // Check if the picked item is the one we added to the toolbox.
            if (e.Data.GetDataPresent(typeof(Toolbox_TestItem1)))
            {
            }

            else if (e.Data.GetDataPresent(typeof(Toolbox_TestItem2)))
            {
            }


            else if (e.Data.GetData(DataFormats.StringFormat).ToString().StartsWith("UserControl_Node"))
            {
                string   s          = e.Data.GetData(DataFormats.StringFormat).ToString();
                string[] tokens     = s.Split('|');
                string   GuidString = tokens[1];

                foreach (Control c in this.Controls)
                {
                    if (c.GetType() == typeof(UserControl_Node))
                    {
                        UserControl_Node uc = (UserControl_Node)c;
                        if (uc.Guid.ToString() == GuidString)
                        {
                            Point newPlace = new Point(
                                Cursor.Position.X - uc.PointMouseDown.X
                                , Cursor.Position.Y - uc.PointMouseDown.Y);
                            uc.Location = this.PointToClient(newPlace);
                        }
                    }
                }
                // Specify DragDrop result
                e.Effect = DragDropEffects.Move;
            }
        }