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mouse events in windows application

mouse events in windows application, designing backgammon game

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c#newbiefc

14 Jul, 2008 - 07:04 AM

Post #1

New D.I.C Head

Joined: 11 Apr, 2008
Posts: 6

hello !
i want to move a picturebox1(containing stone) to a new location on gammon board.when label1 is pressed 2 numbers between 1 and 6 appear.player then moves mouse over picturebox1 which then highlights 2 buttons (from chipmove[24] array).ie if picturebox1 is located in chipmove[2]area and label gives nos 2 and 3 then buttons chipmove[4]and[5] will be highlighted.player then clicks on one of 2 highlighted buttons and the picturebox1 is relocated .this works fine but when player clicks label1 again for 2 further nos the previous two highlighted buttons are still active.how do i disable these buttons?
please help??

csharp

 public void Form1_Load(object sender, EventArgs e)
        {

            int x = 750; int y = 0; int no = 1;
            for (int i = 0; i < 6; i++)
            {
                chipmove = new Button();
                this.Controls.Add(chipmove[i]);

                chipmove[i].Location = new Point(x, y);
                chipmove[i].Size = new Size(30, 20);
                chipmove[i].BackColor = Color.Cornsilk;

                chipmove[i].Text = no.ToString();
                chipmove[i].Enabled = false;
                chipmove[i].MouseClick += new System.Windows.Forms.MouseEventHandler(chip_MouseClick);
                x -= 60; no++;
            }
            x = 340;
            for (int i = 6; i < 12; i++)
            {
                chipmove[i] = new Button();
                this.Controls.Add(chipmove[i]);

                chipmove[i].Location = new Point(x, y);
                chipmove[i].Size = new Size(30, 20);
                chipmove[i].BackColor = Color.Cornsilk;

                chipmove[i].Text = no.ToString();
                chipmove[i].Enabled = false;
                chipmove[i].MouseClick += new System.Windows.Forms.MouseEventHandler(chip_MouseClick);
                x -= 60; no++;
            }
            x=35;y=576;
            for (int i = 12; i < 18; i++)
            {
                chipmove[i] = new Button();
                this.Controls.Add(chipmove[i]);

                chipmove[i].Location = new Point(x, y);
                chipmove[i].Size = new Size(30, 20);
                chipmove[i].BackColor = Color.Cornsilk;

                chipmove[i].Text = no.ToString();
                chipmove[i].Enabled = false;
                chipmove[i].MouseClick += new System.Windows.Forms.MouseEventHandler(chip_MouseClick);
                x += 60; no++;
            }
            x = 450;
            for (int i = 18; i < 24; i++)
            {
                chipmove[i] = new Button();
                this.Controls.Add(chipmove[i]);

                chipmove[i].Location = new Point(x, y);
                chipmove[i].Size = new Size(30, 20);
                chipmove[i].BackColor = Color.Cornsilk;

                chipmove[i].Text = no.ToString();
                chipmove[i].Enabled = false;
                chipmove[i].MouseClick += new System.Windows.Forms.MouseEventHandler(chip_MouseClick);
                x += 60; no++;
            }
        }
        private void pictureBox1_Paint(object sender, PaintEventArgs e)
        {
            SolidBrush brush = new SolidBrush(Color.SandyBrown);
            e.Graphics.FillEllipse(brush,0,0, 35, 35);
        }

        private void pictureBox1_MouseMove(object sender, MouseEventArgs e)
        {
            // pictureBox1.DoDragDrop(pictureBox1,  DragDropEffects.Move);
            //panel1.Visible =true;panel2.Visible = true;
            //pictureBox1.Location = new Point(690, 30);
            string box1loc = pictureBox1.Location.X.ToString() + pictureBox1.Location.Y.ToString();
            label1.Text = box1loc;
           // int counterindex = Array.IndexOf(counterplace, box1loc);
          
            
                chipmove[die1+counterindex].Enabled = true;
                chipmove[die2+counterindex].Enabled = true;
                chipmove[die1+counterindex ].BackColor = Color.Yellow;
                chipmove[die2+counterindex ].BackColor = Color.Yellow;
            
           
        }
     private void label1_Click(object sender, EventArgs e)
        {
          
            die1 = dice.Next(6)+1;
            die2 = dice.Next(6)+1;
            label1.Text = die1.ToString() + ":" + die2.ToString();
            label1.Enabled = false; pictureBox1.Enabled =true;
        }

        private void btnfinishmove_Click(object sender, EventArgs e)
        {
           chipmove.
            chipmove[die1+counterindex].BackColor = Color.Cornsilk;
            chipmove[die2+counterindex].BackColor = Color.Cornsilk;
            chipmove[die1 + counterindex].Enabled =false;
            chipmove[die2 + counterindex].Enabled =false;

            label1.Enabled = true; pictureBox1.Enabled = false; 
        }

       
        private void chip_MouseClick(object sender,MouseEventArgs e)
    {
        //chipmove.ToString(sender);
        string chipsender;
              chipsender =Array.IndexOf(chipmove,sender).ToString();
       
            switch(chipsender )
        {
                case "0":
                    pictureBox1.Location = new Point(750, 30);
                    counterindex = 0;
                    break;
                case "1":
                    pictureBox1.Location = new Point(690, 30);
                    counterindex = 1;
                    break;
            case "2":
                pictureBox1.Location = new Point(630, 30);
                counterindex = 2;
                break;
            case "3":
                pictureBox1.Location = new Point(570, 30);
                counterindex = 3;
                break;
            case "4":
                pictureBox1.Location = new Point(510, 30);
                counterindex = 4;
                break;
            case "5":
                    pictureBox1.Location = new Point(450, 30);
                    counterindex = 5;
                    break;
                case "6":
                    pictureBox1.Location = new Point(340, 30);
                    counterindex = 6;
                    break;
                case "7":
                    pictureBox1.Location = new Point(280, 30);
                    counterindex = 7;
                    break;
                case "8":
                    pictureBox1.Location = new Point(220, 30);
                    counterindex = 8;
                    break;
                case "9":
                    pictureBox1.Location = new Point(160, 30);
                    counterindex = 9;
                    break;
                case "10":
                    pictureBox1.Location = new Point(100, 30);
                    counterindex = 10;
                    break;
                case "11":
                    pictureBox1.Location = new Point(40, 30);
                    counterindex = 11;
                    break;
            default:
                break;
        }
        pictureBox1.Enabled = false;
    }

      
        private void pictureBox1_MouseClick(object sender, MouseEventArgs e)
        {
            pictureBox1.DoDragDrop(pictureBox1, DragDropEffects.Move);

        }

Mod edit: Please

Thanks, gabehabe

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baavgai	14 Jul, 2008 - 08:16 AM Post #2
Dreaming Coder Joined: 16 Oct, 2007 Posts: 1,530 Thanked 41 times Dream Kudos: 325 Expert In: C, C++, Java, C#, ASP.NET, PHP, Perl, Python, Oracle, SQL Server, MySql, HTML, JavaScript, Lua My Contributions	Can't really tell from the given code. However, you could just inactivate all of them and go from there. Here's some code: csharp private void DisableAllButtons() { foreach (Button b in chipmove) { if (b.Enabled) { b.Enabled = false; } } } Also, your chip_MouseClick scared me. Here's one that should do the same thing. csharp private void chip_MouseClick(object sender, MouseEventArgs e) { Button chipButton = (Button)sender; pictureBox1.Location = new Point(chipButton.Location.X, 30); counterindex = int.Parse(chipButton.Text) - 1; pictureBox1.Enabled = false; } Hope this helps.
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c#newbiefc	20 Jul, 2008 - 01:02 AM Post #3
New D.I.C Head Joined: 11 Apr, 2008 Posts: 6	hello again.thanks for responding to my question.i used your idea of resetting all the buttons in the array to enabled=false. which works.(i dont know why you cant just disable the selected buttons ) may i ask you a further question? i have setup 2 stones using a picturebox array which works ok.but... when i place the stones on top of one another half of one of the stones is obscured.ie if i move stone1 to position of stone2 i tell stone1 to locate at y+30 say which looks ok on screen.if stone1 is placed above stone2 it looks fine but when stone2 is placed above stone1 only half of stone2 is visible. why is this? CODE x=749;y=30; for (int s = 0; s < 2; s++) { darkstone[s] = new PictureBox(); this.Controls.Add(darkstone[s]); darkstone[s].Location = new Point(x,y); darkstone[s].BackColor = Color.Transparent; x -= 60; darkstone[s].Paint+=new PaintEventHandler(stone_Paint ); darkstone[s].MouseDown += new System.Windows.Forms.MouseEventHandler(stone_MouseDown); } //stonetotal tells me how many stones are on each location stonetotal.AddRange(new int[]{1,1,0,0,0,0, 0,0,0,0,0,0, 0,0,0,0,0,0, 0,0,0,0,0,0}); } private void stone_Paint(object sender, PaintEventArgs e) { SolidBrush brush = new SolidBrush(Color.SandyBrown); e.Graphics.FillEllipse(brush, 0, 0, 35, 35); brush.Dispose(); } private void nodarkstones() { stotal = stonetotal[counterindex]; stotal += 1; stonetotal.RemoveAt(counterindex); stonetotal.Insert(counterindex, stotal); if (stotal == 1) { y = 30; } if (stotal ==2) { y = 65; } } private void chip_MouseClick(object sender, MouseEventArgs e) { choice = (Button)sender; int chipsender; chipsender = Array.IndexOf(chipmove, sender); //.ToString(); if( die1+counterindex<24) { if (choice.Equals(chipmove[die1 + counterindex])) { for (int i = 0; i < 24; i++) { chipmove[i].BackColor = Color.Cornsilk; chipmove[i].Enabled = false; } die1used = 1; } } if(die2+counterindex<24) { if (choice.Equals(chipmove[die2 + counterindex])) { for (int i = 0; i < 24; i++) { chipmove[i].BackColor = Color.Cornsilk; chipmove[i].Enabled = false; } die2used = 1; } } #region chipsender switch (chipsender) { case 0: darkstone[whichstone].Location=new Point(749, 30); counterindex = 0; break; case 1: counterindex = 1; nodarkstones(); darkstone[whichstone].Location = new Point(689,y); break; case 2: counterindex = 2; nodarkstones(); darkstone[whichstone].Location = new Point(629,y); break; case 3: counterindex = 3; nodarkstones(); darkstone[whichstone].Location = new Point(569,y); break; case 4: counterindex = 4; nodarkstones(); darkstone[whichstone].Location = new Point(509,y); break; case 5: counterindex = 5; nodarkstones(); darkstone[whichstone].Location = new Point(449,y); break; case 6: counterindex = 6; nodarkstones(); darkstone[whichstone].Location = new Point(339,y); break; case 7: counterindex = 7; nodarkstones(); darkstone[whichstone].Location = new Point(279,y); break; case 8: counterindex = 8; nodarkstones(); darkstone[whichstone].Location = new Point(219,y); break; case 9: counterindex = 9; nodarkstones(); darkstone[whichstone].Location = new Point(159,y); break; //not done all locations yet just testing out code on 1st 9 locations if (die1used == 1 && die2used != 1 && die2 + counterindex < 24) { chipmove[die2 + counterindex].Enabled = true; chipmove[die2 + counterindex].BackColor = Color.Yellow; //die2used = 1; } if (die1used != 1 && die2used == 1 && die1 + counterindex < 24) { chipmove[die1 + counterindex].Enabled = true; chipmove[die1 + counterindex].BackColor = Color.Yellow; //die1used = 1; } foreach (PictureBox p in darkstone) { if (p == sender) { psender = Array.IndexOf(darkstone, sender); stoneloc =Convert.ToInt32( darkstone[psender].Location.X.ToString() + darkstone[psender].Location.Y.ToString()); counterindex = Array.IndexOf(counterplace, stoneloc); whichstone = psender; } } for (int i = 0; i < 24; i++) { chipmove[i].BackColor = Color.Cornsilk; chipmove[i].Enabled = false; } }//chipmouseclick again thanks for your help
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