I have an Image in that I need to place some textboxes and checkboxes in the Image but when I try to resize the image in a picturebox, how to resize all the components that was placed in the Image ?
For this I used Windows Form
1.adding picturebox and placing the components in that picturebox
Sample code I used was :
Metafile EMF = (System.Drawing.Imaging.Metafile)System.Drawing.Imaging.Metafile.FromFile("Sample.EMF");
this.pictureBox1.Image = EMF;
pictureBox1.Controls.Add(textBox1);
this.textBox1.Parent = this.imageBox;
textBox1.BringToFront();
With this code I was able to fix the components' position in the image but when the image was resized , how can I resize all the components that are placed in the image.
Related
I'm drawing shapes on the PictureBox control using Paint event of it.
May I know how to save drawn shapes only on a bitmap without the picture box image(current).
I don't want to save the PictureBox image.
I have created the bitmap from the image(White background image) for saving a drawing on it.
I want to save it on created bitmap image(4).
Image WhiteBackGroundImage=Image.FromFile("path");//fetching white back ground image.
Bitmap pic=new Bitmap(WhiteBackGroundImage);//creating bitmap
pictureBoxImage.DrawToBitmap(pic,pictureBoxImage.ClientRectangle);
pic.Save("path", ImageFormat.Png);
I am making and photo editor and displaying an image in pictureBox and I resize the image to fit in the pictureBox without effecting its ratio of sides.
Example if the pictureBox is of size (400x400) and the image is of (800x600) i will resize it to (400x300) programatically.
The problem is I want this image to be the size of (400x400) to cover complete pictureBox for this I want to add transparent part in my image to make it from (400x300) to (400x400)
Snapshot of my image on the pictureBox
In the image above my blue is my image and other part is remaining picturebox.
Again I want image'size (blue one) to be equal to picturebox's size and the remaining part of picturebox is covered by transparent part of picture
Note: I don't want to stretch my image but add transparent part
thanks,
The most direct way is to create the larger bitmap and then DrawImage the picture into it.
Bitmap original = (Bitmap) Bitmap.FromFile(someFileName);
Size sz = yourPictureBox.ClientSize;
Bitmap bmp = new Bitmap(sz.Width, sz.Height);
using (Graphics G = Graphics.FromImage(bmp))
G.DrawImage(original, 0, 0);
yourPictureBox.Image = bmp;
I'd loaded 10x10 (px) image into PictureBox. When I'd set up SizeMode property to Stretch image resized, but it losed quality.
I know in lazarus I can have done this:
Image3.Picture.Bitmap.LoadFromFile('...............');
Image3.Stretch := true;
// Image3 is object of class TImage
And image will be streched without any loses of quality.
How I can achieve same in C# Windows Forms?
I have an image in a picture box, and when I do this in my code:
pictureBox1.Image.RotateFlip(RotateFlipType.Rotate180FlipX);
The image has a black box on the right side of the picture box?
Hard to repro. For one, the PictureBox control has no idea that the image was changed, it won't even repaint it. At least do it like this so it knows:
var img = pictureBox1.Image;
img.RotateFlip(RotateFlipType.Rotate180FlipX);
pictureBox1.Image = img;
I capture a image from windows mobile camera and save it on
picturebox control..now to zoom the picture i am increasing
its size by Onpaint event.The image is getting zoomed but
i am not able to save the zoomed image(ie.., the increased
image size)...
Please let me know
Presumably you have a Bitmap being displayed in the PictureBox? If so, then do this:
Bitmap bmp = (Bitmap)myPictureBox.Image;
bmp.Save("\My Documents\My Pictures\image.jpg", System.Drawing.Imaging.ImageFormat.Jpeg);