picturebox

I've got a Panel with a jpg BackgroundImage (with BackgroundImageLayout = Stretch ). On the panel it's Controls I add some PictureBoxes with a PNG which has transparent borders. Displaying this doesn't give any problems, but moving (the boxes are draggable) the PictureBoxes does. The result is that the moving PictureBox "disturbs" the BackgroundImage and slows down performance. The faster I drag the box, the more it disturbs the BackgroundImage , and vice versa. How to solve this problem? Giorgi Double buffering should help. Check this out: http://msdn.microsoft.com/en-us/library/b367a457.aspx

Closed . This question needs to be more focused . It is not currently accepting answers. Want to improve this question? Update the question so it focuses on one problem only by editing this post . Closed last year . I Want the program get a pic of user ,then convert image to puzzle (for example 100 piece) then make 100 picture box. I using this following code for 4 and 9 piece. if (Image_Num.SelectedIndex == 0) { PB = new PictureBox[4]; int W, H; var imgarray = new Image[4]; var img = User_Image.Image; W = img.Width / 2; H = img.Height / 2; for (int i = 0; i < 2; i++) { for (int j = 0; j < 2;

I am trying to write some text over my picturebox so I thought the easiest and best thing to do is draw label over it. This is what I did: PB = new PictureBox(); PB.Image = Properties.Resources.Image; PB.BackColor = Color.Transparent; PB.SizeMode = System.Windows.Forms.PictureBoxSizeMode.StretchImage; PB.Size = new System.Drawing.Size(120, 30); PB.Location = new System.Drawing.Point(100, 100); lblPB.Parent = PB; lblPB.BackColor = Color.Transparent; lblPB.Text = "Text"; Controls.AddRange(new System.Windows.Forms.Control[] { this.PB }); I get blank page with no PictureBoxes. What am I doing

I have the following code which isn't working. My camUrl link works if I load into Firefox and streams from my cam, but nothing is displayed in my picturebox at runtime. Any ideas why? public Thread _camThread; private string camUrl = "http://my-domain-ip:2080/videostream.cgi?user=admin&pwd=password"; public HttpWebRequest webReq; public WebResponse webRes; public Stream sr; private void btnStart_Click(object sender, EventArgs e) { if (_camThread == null) _camThread = new Thread(new ThreadStart(RunCam)); _camThread.Start(); } private void RunCam() { try { webReq = (HttpWebRequest)WebRequest

I know my question sounds basic, but i searched all over the place and found nothing.. this is my code : public MainWindow() { InitializeComponent(); Map newMap = new Map(); newMap.setMapStrategy(new SmallMapStrategy()); newMap.createMap(); System.Windows.Forms.PictureBox pictureBox1 = new System.Windows.Forms.PictureBox(); pictureBox1.Paint += new System.Windows.Forms.PaintEventHandler(newMap.grid[3].afficher); } this is the afficher function : public override void afficher(object sender, PaintEventArgs e) { e.Graphics.DrawImage(squareImage, pos_x, pos_y, 50, 50); } squareImage is an

I'm working on a .NET C# project and would like to get the pixel value when I click a picturebox, how can I achieve that? The basic idea is that when I click anywhere in the picturebox, I get the pixelvalue of that image point.. Thanks! Use this: private void pictureBox2_MouseUp(object sender, MouseEventArgs e) { Bitmap b = new Bitmap(pictureBox1.Image); Color color = b.GetPixel(e.X, e.Y); } As @Hans pointed out Bitmap.GetPixel should work unless you have different SizeMode than PictureBoxSizeMode.Normal or PictureBoxSizeMode.AutoSize . To make it work all the time let's access private

I have 2 WinForms Form2 uses Infragistics ultraTabControl. On Tab Changing im Showing Form1. In Form1 I have a PictureBox assigned with animated GIF In Form2 I am displaying Form1 like this. Form1 frmOne=new Form1(); frmOne.Show(); Problem GIF is not playing animation. Make sure you have your image in the image property NOT THE BACKGROUND IMAGE PROPERTY . That's the mistake I made Niranjan Singh It is working fine for me. I have just dragged a new pictureBox on form and setting image property at Form_Load() event and showing GIF animated. I did same as you on button click: TestForms.NavBarTest