Asp.net - Create Function To Create Thambnails Of Available Images In A Folder
Aug 28, 2009
I have create a CMS to upload all image to a folder using ed all my images to a folder using,
file.SaveAs(Server.MapPath("../images/") + advertID.ToString + "_" + i.ToString + fileExt)
Now, all images are saved and i forgot it create thumbnails. :(
I need to read all images at once and create thumbnails,
myimg = System.Drawing.Image.FromFile(imgFileName)
myimg = myimg.GetThumbnailImage(154, 94, Nothing, IntPtr.Zero)
myimg.Save(Server.MapPath("../Content/") + "Thumb_" + imgFileName, myimg.RawFormat)
I need this to function fast. I don't seems to know how to read these image names one by one.
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Nov 21, 2010
I installed the new one. I then imported an old project made using vb 2008 EE.I found that a few errors were reported.In the project I addressed some function from a dll called "rsource.dll". I used the following function call:Public Declare Function rs_init Lib "rsource.dll" Alias "init" () As Double.The other different thing is the projevt was developed on a 32 bit OS but since then I have upgraded to 64bit (if this makes any difference). he other thing is where is the debugger PAUSE button. has it been removed from vb 2010?Also when i run debug it seems to create the exe in the Build output target folder instead of the default bindebug folder why is this?
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Mar 15, 2012
Visual Basic 2008/2010 - Save Page As, create a Folder, upload the folder to a specific ftp site I am working on this vb app that will goto a specific site, click on a button(i am still working on the button process) do a save page as, create a folder, save those files to a folder and then upload that folder to a ftp site.
[Code]...
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Feb 9, 2011
I have the following directory structure in my asp.net webdirectory i want when any body access anypage inside my admin folder then it auto redirect to login page of admin folder until they login
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Sep 30, 2010
I have the following code works fine in Windows 2000, after i moved to Windows Server 2003, it shows "Permission denied"...
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Mar 4, 2011
After I run the setup to install the program, I will use the program to capture image and answer a survey.Having said that, I have a folder contains image of image capture and database using Ms Access 2007 in my program . Is it possible to make it both in one zip folder (Embedded both together in one folder and locate it in desktop?
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Oct 25, 2010
I have discovered Environment.SpecialFolder.MyDocuments and My.Computer.Filesystem.SpecialFolder.MyDocuments
I know how to check if the folder exists, but it's awfully difficult to find a way to create a folder in a 'special folder'.
How do I programmatically create a folder in the users 'My Documents'?
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Apr 11, 2009
how i must go about creating a folder say "pics" in my root and then upload a images from the file upload control in into that "pics" folder? If you don't want to give me all the code, i will be happy with a nice link also to show me how this will be done in VB.NET (C# is also ok).
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Jul 13, 2011
mbedde resources writing to temp folder and they all works fine but i have the exe that requires the files in a folder example folder1 , my path isMy.Computer.FileSystem.SpecialDirectories.Temp for all the files im using but how can i addMy.Computer.FileSystem.SpecialDirectories.Temp.folder1to string so it creates the folder and i can write the two files to this one instead of regular temp ????
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Aug 14, 2010
I'm trying to create a row of images associated with a string value. When the user MouseOver's the image, I need a label to update with the value of said string. The images are added at runtime. What control(s) would best suite this?
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Jul 7, 2011
I have an application in windows forms and I'd like to improve the GUI with customized buttons, forms and textbox.
Is it a good idea create my components in C++ using images?
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Jan 17, 2011
How do you create an array for images, specifically to develop a slot machine game so-to-speak. Because our class is using a really, really old version of Visual Basic (that is, VB 4.0...ick), I decided to move myself up in the ranks and play alongside and learn the newer software.I've mentioned arrays before if you recognize my screen name, but situations caused me to bump up again to 2010, so now I need some help reacquainting myself with the software.
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Jun 27, 2012
im trying to create a context menu for images i created dynamically. My context menu doesnt show
Private Sub MyPicClicked(ByVal sender As System.Object, ByVal e As System.Windows.Forms.MouseEventArgs)
If e.Button = Windows.Forms.MouseButtons.Right Then
[Code]....
Ive create the pictures dynamically, ive added a handler for click event (shown above), i detect the right click ok and assign another handle for the click of the item.
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Mar 20, 2011
I put in a picture box and then it starts with image1 and when the box is clicked the image changes to image2, I want to make it so that when the box is clicked again image2 changes back to image1. [url]...?[code]...
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Feb 26, 2011
I'm trying to accomplish is having a 20x20 pixel image show up multiple times as determined by the grid selected. To keep things simple, what I'm trying to do is create a 9x9 grid of a image onto a form. I'm assuming that a picture box is the way to go, but don't know how to make that happen or if it's even possible.
So it would go something like this:
2D array already assigned:
Sub ShowGrid()
For rw As Short = 0 To 8
[Code].....
But instead of using a text box with values, I want to show a grid of a small image file, like cup.png which is 20x20 pixels or whatever, so what would show up on the form in this case would be a 9x9 grid of the image file over and over to create a grid.
Then the next step I hope to accomplish is to have that 20x20 square picture hold the grid(x,y) value for a mouse click. So if the image at grid(3,5) is clicked, it will give me that value, 3-5.
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Apr 16, 2009
How to create video from some image files? if can add some audio, it will be better.
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Dec 8, 2009
There is an IP web camera that I wrote a .NET class for sometime ago. It's basically a Timer implementation that pings a snapshot CGI script from the camera every five seconds. The camera itself is very rudamentary; it does not have any sort of API for me to work with, the only thing I can do programmatically (remotely) is invoke this script. The script returns a 640x480 JPEG image. Simple.
Now what I need to be able to do is take a days worth of these images, and create a "time lapse" AVI video stream out of it that will eventually be embedded into a web page. How can I do this with VB.NET?
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Apr 12, 2011
I am able to create simple image with text, but I want to apply MS Word Art font to my text.here is my code to create image with Text.
Font MyFont = new Font(FontFamily, Font,FontStyle.Bold, GraphicsUnit.Point);
MyGraphics = Graphics.FromImage(bmpImage);
MyGraphics.Clear(Color.FromName(Convert.ToString(Request.QueryString["bgColor"])));
MyGraphics.TextRenderingHint = TextRenderingHint.AntiAlias;
MyGraphics.DrawString(sImageText, MyFont,
[Code]...
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Aug 16, 2010
I want to be able to take snapshots of the desktop periodically(about 1 every 300 ms) then be able to view them live through a web browser.
Here is what I already have:
I already have a form which takes the snapshots, overwrites a file called 1.jpg with the image. I also already have an http server running which succesfully serves up html documents.[code]...
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Apr 21, 2011
I want to create a form that shows different pictureboxes, showing different images, when the "Next" or "Previous" button is clicked.Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click 'button 1 is the "Next" button PictureBox2.Show()End Sub
Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click 'button 2 is the "Previous" button PictureBox1.Show() End Sub
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Sep 30, 2008
Does anyone know on how to create a new folder. And it will require the user where he/she will create it?
I have a Dirlistbox, then for example the user open a folder from the Dirlistbox then she/he decides that they want to create a folder in that path.
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Aug 1, 2010
I am trying to create an application where it stores images as well as data.
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Jun 4, 2011
The idea is to scan a folder of images and then let the user navigate back and forth through the images using a couple of buttons.The problem is, I can only get it to return a single image, and not the whole lot. It's looks to me as though the images are getting assigned to the same index in the array. [code]
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Feb 9, 2012
I have some problem with copying the file from one Directory to another directory by create the folder if that folder is not exists in destination directory.
Example:
Source path: C: emp est1.txt
destination path: C:Data
[code].....
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Jul 14, 2011
How can I allow the user to create a new folder and tell it where to be saved? I was thinking of using the savedialog but I don't know how to use it for folders instead of files.
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Apr 5, 2009
I have a sub in my app that creates a folder called logs. I'd like to ask the user where they want to create the folder (explorer?) maybe even let them name it whatever they want. Also there will be text files created in that folder, so they will have to be saved in whatever folder the user creates.
Here's the sub.
Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnServerDiagnostics.Click
Using p1 As New Process
p1.StartInfo.UseShellExecute = False
p1.StartInfo.CreateNoWindow = True
[Code] .....
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Aug 26, 2009
I have a create folder button.on button click,i want to create a folder and show it here
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Oct 30, 2009
I would like to create a folder dynamically in vb.net.I know System.IO.Directory.CreateDirectory("c:NewFolder") would create folder in the directory but I want folder to be created in the application and visible on my web page.its like when I say create album ..I should be able to create a folder with album name on it.
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Feb 7, 2010
I want to be able to make my programme create a folder on startup. Basically by that, I mean whenever the programme is started up on a new machine, it will create a specific folder that later on, it can put files into.Also does anybody know how I can stop it from doing this every-time on a machine that its already created the folder on?
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May 12, 2012
Can forms be put into folders (inside Vb 2010) and still be accessed?For example.. the resources are contained in a folder inside the solution explorer...am i able to create a folder that can contain forms?
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