How to add misc propety in Button custom control in vb.net

you can use custom control to add additional property in the button through making custom control.
in this article i will add some misc properties in the button custom control and also will show how to use this control in your project.   Continue reading “How to add misc propety in Button custom control in vb.net”

Drag and drop a tree node from one node another node in c#

This article demonstrate how we can add drag and drop functionality in one Treeview or between two or more Treeview controls. The following example shows how we can how we can drag and drop one treenode to other node of the treeview control.

below example contains two treeview named treeView1 and treeView2. you need to set the AllowDrop property of both TreeView1 and TreeView2 to True in the Properties window. In this example we are using common drag and drop events.

      
  public Form1()
        {
            InitializeComponent();

            TreeNode ParentNode1;
            TreeNode ParentNode2;

            TreeNode ParentNode3;

            ParentNode1 = treeView1.Nodes.Add("Fruits");
            ParentNode1.Nodes.Add("Apple");
            ParentNode1.Nodes.Add("Banana");
            ParentNode1.Nodes.Add("Mango");
            ParentNode1.Nodes.Add("Graps");
            ParentNode1.Expand();

            ParentNode3 = treeView1.Nodes.Add("Colors");
            ParentNode3.Nodes.Add("Red");
            ParentNode3.Nodes.Add("Yellow");
            ParentNode3.Nodes.Add("Green");           
            ParentNode3.Expand();

            ParentNode2 = treeView2.Nodes.Add("Store");
            ParentNode2.Nodes.Add("Store1");
            ParentNode2.Nodes.Add("Store2");
            ParentNode2.Expand();

            this.treeView1.ItemDrag += new System.Windows.Forms.ItemDragEventHandler(this.treeView_ItemDrag);
           this.treeView2.ItemDrag += new System.Windows.Forms.ItemDragEventHandler(this.treeView_ItemDrag);
            this.treeView1.DragEnter += new System.Windows.Forms.DragEventHandler(this.treeView_DragEnter);
            this.treeView2.DragEnter += new System.Windows.Forms.DragEventHandler(this.treeView_DragEnter);
            this.treeView1.DragDrop += new System.Windows.Forms.DragEventHandler(this.treeView_DragDrop);
            this.treeView2.DragDrop += new System.Windows.Forms.DragEventHandler(this.treeView_DragDrop);
        }

        private void treeView_ItemDrag(object sender, System.Windows.Forms.ItemDragEventArgs e)
        {
            DoDragDrop(e.Item, DragDropEffects.Move);
   }
        private void treeView_DragEnter(object sender, System.Windows.Forms.DragEventArgs e)
        {
            e.Effect = DragDropEffects.Move;
        }

        private void treeView_DragDrop(object sender, System.Windows.Forms.DragEventArgs e)
        {
            TreeNode NewNode;

            if (e.Data.GetDataPresent("System.Windows.Forms.TreeNode", false))
            {
                Point pt = ((TreeView)sender).PointToClient(new Point(e.X, e.Y));
                TreeNode DestinationNode = ((TreeView)sender).GetNodeAt(pt);
                NewNode = (TreeNode)e.Data.GetData("System.Windows.Forms.TreeNode");
                //if (DestinationNode.TreeView != NewNode.TreeView)
                //{
                    DestinationNode.Nodes.Add((TreeNode)NewNode.Clone());
                    DestinationNode.Expand();
                    //Remove Original Node
                    NewNode.Remove();
               // }
            }
        }

Write text inside shapes using Border control in wpf

We know that WPF Shapes (such as ellipse,rectangle etc) are not container control, so we can put some text directly inside them or we will have to work extra for doing that but we can do this with the help of Border control very easily. Continue reading “Write text inside shapes using Border control in wpf”