I'm trying to get an image on my application to save in the save file as a binary.
Private Sub SaveToolStripMenuItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles SaveToolStripMenuItem.Click
Dim save As FileStream
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I try to create an image and save that to a file. I would like to rotate text
I have gr.TranslateTransform(35.0F, 0.0F)gr.RotateTransform(90.0F)
which rotates the image on a panel but how do I do that with an image I'm going to save to file. I'm trying to create the image in memory with no form.Private Sub label_inches( _
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Im trying to save the image from my picturebox to a file. Ultimately im looking to use a save file dialog but im just testing at this point. Im working with the following line of code.
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I wanna make an application to monitoring lan PC webcams,i have a appwinstyle.hide application that acess to webcam and copies a frame from it 'gets a frame to clipboard
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I have an image saved in a bitmap (bmp) as a result of some graphic manipulation. Part of it is transparent. And I can save it to a file in bmp, jpg, png, tif with no problem. I also want to fill the image background with a color of choice, which is saved in a PictureBox control (ColorBox1). I suppose I need to draw a rectangle like[code]...
View 2 RepliesI'm making a simple little program. It's going to save the image in the clipboard (from pressing Print Screen) to the folder that the .exe is in. My problem is trying to find out how to save the image file with a user-specified name, such as "Image", then adding numbers to it. So it would be like Image_00001, Image_00002, etc. I would like to make the name be specified using a textbox (pretty easy). I know how to get it to save as different image formats and all, and I know how to get it to save as a hardcoded name in a hardcoded location, but that it isn't what I'm aiming for. If you've ever used the screenshot function of Fraps or MSI Afterburner, then that's basically what I'm trying to make here.
I've already searched these forums and did some Googling, but couldn't find anything that I was looking for. Not even a sample program with something like this. I found something in the CodeBank, but it's all the stuff I've already gotten implemented.
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The object is to load an image into a picturebox, then save a new copy of the image in a different location, but with the height and width of the image box not the original file's height and width but I can't figure it out. I've got the loading and saving working no problem but getting it to adopt the new size is stumping me, it just keeps saving with the original file's size properties
View 2 RepliesI am working on a project related to saving an image captured from a scannner in a folder and in the database. The scan performs ok but when I save the image on disk and the path in the database I get the following error
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'm working on an Image Encrypting software which reads out all the pixels of an image and then relocating the pixels in some way.
My Code is as below
Dim Img As New Bitmap(tbEpath.Text)
Dim ImgSize As Integer = Img.Width * Img.Height
Dim Pixels(Img.Width, Img.Height) As Color
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Currently I am saving data from my applications by saving a text file via a stream reader as a string. I have come to a problem. In my current application, I have an array of the following structure:
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I have the following code that gets a jpg image from sql which works fine.What i would now like to do is save this image as a file on my pc in a temp folder that i can use in a report. i would like to change the name of this image to the sheltercode.below is the code that i use to get the image from the sql table and populate into a picture box on my form. conn.Open() [code]
View 2 RepliesI use some code to successfully resize and save images - but I want to save the image to 800x800 px size on a canvas of 900x900px so it has a white border type thing around it.
View 8 Replieswhich datatype can i use 4 a variable to save an image in vb.net .so that i can use this variable later in other forms?
View 1 RepliesI am using the following code style.. i want to code my program the way i have since i started with programming in vb.net. [code] please help me on how to save image on SQL 7.. using the following code style.. i am suing vb.net 2003. [code]
View 3 RepliesI am having two buttons and an Image Control.Now When I click 1st button I am trying to load an Image as shown below.
Dim openPicker As New FileOpenPicker
openPicker.ViewMode = PickerViewMode.Thumbnail
openPicker.SuggestedStartLocation = PickerLocationId.PicturesLibrary[code].....
Now when I Click 2nd button I need to save that Image after some modifications to the same image to pictures Library.This is what I am trying to do and getting confused how to get the Image which is already loaded in the image control and save it.
Dim fileSavePicker As New FileSavePicker()
fileSavePicker.FileTypeChoices.Add("PNG", New String() {".png"})
fileSavePicker.FileTypeChoices.Add("JPG", New String() {".jpg"})[code]......
i need to save an image that will be displayed on a vb.net form. how do i get round this:
1. how do i get the image before saving it in the database?
2. how do i save the image in the database?
3. how do i fetch and display the image from the database on a form?
I'm trying to find a way for saving an image to a exact size of w1024 h768 I have found a few things that allow me to save it to a percent of the images size but not to an exact size, which is how I need it.
View 2 RepliesI was wondering if someone could provide me with some sample code of how to preform this procedure. I have used a code in the past which automatically captures the ENTIRE scren, but I'd like to just capture the form, and not the entire screen. I need the program to capture an image of itself (the form) and save as a BMP file in a specific location.
View 3 RepliesI have Parent and Child Form I have a button to save on the child form, which uses the code below, all works fine.
Private Sub menuItemSaveAs_Click(ByVal sender As Object, ByVal e As System.EventArgs)
Gdip.SaveDIBAs(Me.Text, bmpptr, pixptr)
End Sub
Which then uses code below, located in my GDIPlusLib class:
GDIPlusLib
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I encounter a problem when I try to save a graphic. Drawing and displaying the graphic is no problem, but when I try to save it on file it always results in an empty image.
My code so far is:
Initialization:
Public Class ImageDisplay
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I have a program in which I have put 68 picture boxes (Containing different images) on the left side of the form and 25 pictureboxes (Which are all empty) on the right side of the form.
View 11 RepliesI have a form that I am saving as an image. This form has numerous text boxes, labels and some images displayed within it.The background of the form is an image I have created, so I have set the labels to be transparent to ensure that only the text is shown, and not the background colour of the label box.
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This works fine in Vista and Windows 7 and saves ok, but on XP half of the image that is saved is just black. Is there some other code that I should be implementing for XP?
I am not able to save an image from a form1's picbox.image into my access DataBase. How can i Save the image into access db and which datatype do i need to use for saving an image into accessdb.
View 1 RepliesI have a SQL Server database with a Table that has an image varbyte(max) field that I am using to store images. The issue is that when I am trying to insert an image in the field I need to .endEdit the dataSource before the assignment and again afer. If I don't do it before then nothing is stored. This of course only happens with the image, all other fields are updated without need to .endEdit.
View 2 RepliesI a function belows which is being used to preview an image but that involves saving the image locally in my drive. I am using this feature in an data entry form which means if the user discards the form, I have to delete the image which I feel is not efficient. How can I go about previewing the image and only save it locally if the user saves the form.
Protected Sub save_btn_Click(ByVal sender As Object, ByVal e As EventArgs) Handles btn_Save.Click
If uifuVouTypeUploadfile.PostedFile IsNot Nothing Then
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i'm trying to save a picturebox but it gives me an error,
pictureBox.Image.Save(sDialog.FileName, System.Drawing.Imaging.ImageFormat.Jpeg)in runtime it gives me this error
"ExternalException is not handled "Generic error in GDI+ "
what's wrong?? to add changes on picturebox i do this pictureBox.CreateGraphics
Note: This is in Visual Studio 2000 using a WPF solution. I am saving an bmp image to a SQL image field:
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I may be saving the image the wrong way or attempting the conversion incorrectly.
I have visual studio .net 2008 installed on a windows XP sp3 machine.
The problem i am having is with trying to save a portion of an image on the hard drive, with a different name ( in other words, i'm cropping an image and wanting to save that part somewhere).
Here is some of the code...
Firstly, this is how i am trying to save a portion of the picture box image...
Code:
m_CroppedBm = New Bitmap(PictureBox1.Image, _rectSelection.Width, _rectSelection.Height)
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but i'm getting the same error. And i simply cannot find a way to determine the encoder (or whatever is needed) of each image format type. There was some C++ code on the web with something like "encoder = ImageFormat.Jpg.FindEncoder();" but i couldn't find any equivalent for it in VB.
I am having a bit of difficulty saving an image from a picture box through vb.net.Basically when user clicks the save button, it saves the picture in the picturebox to the C drive, Here is my code so far:
Private Sub SaveImageButton_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles SaveImageButton.Click
PictureBox1.Image.Save("C:\Drawingce.
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how can i save an image to database? And how to read the image to use it in a picturebox.
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