map user control.Displaying combination of multiple images and zooming images.

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I have a PictureBox Control which is 96*96 pixels. I want to display nine 32*32 pixel bitmaps in this control arranged in a 3X3 square.and when i click a point on
that that should be zoomed.so that it will not lose pixel as there are 3*3 images.
as i will take which images and how much portion from each image is displayed

Posted 21-Dec-11 6:22am

M Kiran Kumar

Updated 21-Dec-11 6:23am

v2

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2 solutions

Solution 1

Why don't you assemble the nine individual bitmaps into a single image, and work with that instead?

Posted 21-Dec-11 6:39am

#realJSOP

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M Kiran Kumar 22-Dec-11 10:09am

No it is not possible...I have alrady done....tht..

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LanFanNinja · Accepted Answer · 2011-12-21T07:30:00

Well you are not going to be able to add nine different images to a PictureBox control. You can only show one image! As an alternative you could use nine seperate picture boxes all positioned together. i.e.

C#

Point posOnForm = new Point(20, 20);
int picBoxWidth = 32;
int picBoxHeight = 32;

PictureBox[,] picBoxes = new PictureBox[3, 3];
for (int i = 0; i < picBoxes.GetLength(0); i++)
{
    for (int n = 0; n < picBoxes.GetLength(1); n++)
    {
        picBoxes[i, n] = new PictureBox();

        picBoxes[i, n].Parent = this;

        picBoxes[i, n].Size = new System.Drawing.Size(picBoxWidth, picBoxHeight);

        picBoxes[i, n].Location = new Point(
            posOnForm.X + (n * picBoxWidth),
            posOnForm.Y + (i * picBoxHeight));

        //picBoxes[i, n].Image = someImg;
        // OR
        picBoxes[i, n].ImageLocation = "myimg.png";
    }
}

And for zooming Google is your friend
how to zoom image c#[^]