Is it possible to insert vector images (ecw or ai) in an VB.NET application? If so...is it possible to zoom in on them and keep the same precision? I'm trying to create a very basic GIS system and I need to zoom in on some places.
View 11 RepliesI am working on a project where my forms resize to fill the users screen (which means they have different dimensions depending on screen resolution).I have made some vector images (.eps) in hopes of using them on my forms so that when the form opens the images always look clear, crisp, and not skewed.I am finding that vb.net will not let me import a .eps file into my resources. Is there a way around this? Is there another way to get a vector image into vb? possibly an SDK that will allow me to work with .eps files the same way i work with .dcm images?
View 8 RepliesI have a camera in my 3D game. I have a start vector and and end vector for its positioning. I am wanting to move it smoothly from the first vector to the end vector.
View 2 RepliesI was thinking to make an app to save images [or download images] to local hard disk. But to keep it easy, I want this app to create a small picturebox on form to show the thumbnail of downloaded image. Lets say a 5 pictureboxes has to be added with the thumbnails to show the recent downloads. A user can save the location where he wants to save the files on hard disk. A listbox or a dropdown menu will help in categorizing the images, like image1 in friends section, image2 in family section, image3 in others, etc... When the program restarts all the latest 5 thumbnails has to be loaded in pictureboxes and the directory that was chosen. Finally, a button that shows the downloaded images into original image file size one by one or a slide show. Is it possible to make such program?
View 2 RepliesI'm developing a program in Vb.net + Access DB, and I need to insert images in the DB.
What I've done for picking images is:
Me.OpenFileDialog1.Title = "Abrir Ficheiros..."
Me.OpenFileDialog1.FileName = ""
Me.OpenFileDialog1.Filter = "Ficheiros de imagens (*.jpg)|*.jpg|Todos (*.*)|*.*"
[Code]......
Just to add that in the DB I have the type of data from the field Fotografias as text.
I have an aplication to manage images that are going to be used by other aplications.
I need the aplication to generate a script with the insert statements of the new images added to it - so that it can be distributed to the clients.
I dont know how to parse the byte array to do it correctly.[code]...
I have a table which contains StudentName,DOB,Class,RollNo,images as column. I have displayed the records in DatagridView.I want to insert the Selected Record of this DatagridView into another table.I did it.But it gives error when I try to insert the Image as i want.
View 1 RepliesI want to insert uploaded image in root directory images folder and its path to image column in database.
I am using the following code. It inserts the path to images in the database column, but not the filename[code]...
I am trying to run the following code in order to insert some images from a folder to a database table.I open the folder and compare each image name with a field in the TEMP table which is also the product code and if they are the same then insert the image to the image field of the table. I wrote the following code but as i searched i can not have WHERE clause in an insert command.[code]
View 7 RepliesI have some BLOB images within a small, 9 row, database and I simply want to run through the database and sequentially place each separate image into 9 picture boxes. I have tried with a picturebox array but it's placing the same image into each picturebox!
[code]...
I am having trouble to make a form that displays the picture of the student which all his info is in a datagrid. I used the following
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
' TODO: This line of code loads data into the 'BdSyngentaDataSet.Training' table. You can move, or remove it, as needed
[Code].....
It worked. But, when i click on the next student and go back to the previous, the picture is not there. When I stop the debugging and start again the picture is there but it stops displaying again after going back and forward.
i found in internet, many examples are regarding insert only one image. but now i want it to have multiple uploaded images that we can delete and view it first before we save it on database. how to store the images uploaded?
View 3 RepliesI am trying to insert spaces between Images and check boxes on a treeview node, in a windows form app i.e. checkbox (spaces) image (spaces) node text rather than default format checkbox Image node text
View 2 RepliesI have found how to create a metafile using graphics but I can't save it to a vector file. I tried the Metafile.Save("*.emf") function but when I insert the image into PPT, it appear to be a bitmap when I enlarge it.
Here are the code:
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Using gRef As Graphics = Me.CreateGraphics
Dim hdc = gRef.GetHdc()
[code]....
Can I get an example of how to make something like a Vector or an ArrayList in Visual Basic .NET?
View 4 RepliesI am wanting to create a rectangle for two points (vector). I need a function that takes two points and a length and calculates a perpendicular point from line (vector) AB, to a given length.
I found this code, however it doesn't seem to work.
[Code]...
is it possible to save inkstrokes in a format that is something like a vector typein order to be able to keep its features independetly of its magnification?
View 1 RepliesHave some vector graphic files stored as hex strings, I ahve now idea how to go about displaying these as graphics,
View 1 RepliesI need to write a simple program that imports tab delimited x,y coordinates into a simple form, by clicking an "Import" button and navigating to the particular .txt file. On the button press I want to read the text file and display these in the shape of anything from a simple square to a slightly more complex closed polygon (maybe using a path function) in the main picture box to view the shape.
Then I would like to press an "Export" button and save the displayed shape coordinates/vertices back to a file location of my choice as a .txt file.
suppose i have a tree that have a root node. that root node have 3 child nodes. each child node have 3 child nodes and so on say up to level 4. if i number each node from the root node and numbering from left to right, the root node being number 1 and the left child of the root being number 2, the middle child of the root being number 3 and the right being number 3. on the third level the left child node of the left child node of the root being number 5 and so on. if i have numbers 1 up to 13 and want to put each number into a node numbered the same i.e number 1 gets into the root node, number 2 gets into the left child node of the root and so on. how would i achieve that.
View 1 RepliesI have a program in C++, that is doing some calculations. I use a vector in C++ and resize the vector in the program, in order to conserve and allocate memory. Can you allocate memory in vb.net? So if my user inputs 1000, I want an array/vector to have a size of 1000. Can I change the size of the vector in the program? And is there a difference between container types in vb.net, I was just assuming
Dim xx(1 to 1000) as double, is the standard way of declaring.
And resize xx(1 to N) would be the way to resize.
I am using visual studio 2008 express.
How do I go about generating a random vector coordinate that is within say 200 units of another vector coordinate?
View 2 RepliesI am looking for tools that will enable me to search and manipulate pdf files and pdf vector graphics. I want to search a pdf image/file for specific content and then manipulate the image. Are there any known resources out there? I have looked at the documentation on the Adobe web site, but I don't know where to begin. I'm looking for books or a forum where I can get specific information and examples.
View 1 RepliesJust wondering how if it is possible to draw onto something, with GDI+, that can then be saved to some kind of vector format?
View 2 RepliesBasically functionality i need is:
easy integration with ASP.NET application.user ability to crop image with handle prior to save image optimization from any image type to jpg (compression levels) during the save saving images with proper h/w ratios during the save user ability to rotate the image prior to save ability to translate application to foreign language as it won't be used on international site
i am trying to make an application that loads images from the internet (from my FTP Server).The problem is that when i want to change the image by selecting another image from a ComboBox control my application becomes non-respondive.When the image is loaded the application works properly again.
I tried to move that in a separate thread so instead
[Code]....
I am trying to load bulk images and trying to put them as a slideshow and it's working fine. Now I would like to have some effects like flip out,ease out effect and fade effect on those images when changing them without using any user control as I would like to do with the existing picturebox.Is it possible to do so?
If so can anyone point me to some resources.As I have done googling and found some useful links and I am placing here that might helpful to someone.And all these have use seperate usercontrols to do, and I am not looking into that.[URL]..
Now I would like to have some effects like flip out,ease out effect and fade effect on those images when changing them without using any user control as I would like to do with the existing picturebox.Is it possible to do so?
View 2 RepliesI have a windows application.I am binding datagridview with a dataset which contains values from database.In dataset onecolumn is status.It contains values as 1 or 2 or 3 like wise integers.If value is 1 instead of displaying 1 i want to bind image 1.jpg from Images folder,and instead of displaying 2 i want to bind image 2.jpg likewise.
View 1 RepliesHow can we embed images (for picturebox controls) within an application so that a specifiic directory does not have to be accessed in order to display the image?
View 9 Replies