Save Image Files To HD Path From A RESTful Api With Out Using Imports System?
Mar 13, 2011
I am currently trying to create a DLL for use with a RESTful api. The only issue I have is that so that this DLL can be used in a service or a program without a GUI, so I can't use "Imports System.Drawing.Imaging" as this requires a form. I have looked around for examples to handle this without using this library but have had no luck.
[Code]...
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May 28, 2009
Can anyone tell me if the Imports System.IO accepts all files types?? What I mean is, can I use it to access .csv, .xls or .doc files? And one other thing.Do I need to include the file location in the body of the procedure/function??
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Apr 23, 2012
Public Class Form1
Imports System.Math
Private Sub Form1_Load(sender As System.Object, e As System.EventArgs) Handles MyBase.Load[code].....
For some reason, when i try to start the program im getting the following errors: Error1'Imports' statements must precede any declarations.C:Vb10sbschap05My Framework MathMy Framework MathForm1.vb25My Framework Math
Error2'Sqrt' is not declared. It may be inaccessible due to its protection level.C:Vb10sbschap05My Framework MathMy Framework MathForm1.vb1018My Framework Math
Im using Visual Basic Express 2010.This is from a tutorial in Microsoft Visual Basic 2010 Step by Step
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Jun 11, 2011
i want save image in directory path and also save path in database...sqlserver 2005 and retrieve in in same folder and path?
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Mar 26, 2011
I'm coding this neat little project that's kind of a hack into the SanDisk U3 Cruzer's ability to have both a CDFS and FAT32 File System. This is helpful because the program is burned to the CDFS (It's basically slip streamed as an .ISO in place of the original U3 .ISO), and the settings files (which I've developed as text files) are placed on the root of the flash drive. The program itself is VERY simple actually, except I'm having a slight issue that's really driving me insane:
The drive path of the Flash Drive won't be the same from computer to computer. I.E... The files are "UAI.txt" and "UInfo.txt". The root of the drive on my comp is "I:", but on my laptop is "F:". So if I program the path from my computer as the absolute path, an exception is thrown when the path changes on another computer. I cannot have this happen. It is probably THE MOST crucial element to this program. How can you save and read info if you can't find the files? =P
So I've gone through so many threads and forums trying to find a batch of code to allow me to make the path relative. I've found the following code (modified, of course). It works PERFECT in Debug, but throws an exception once packaged to the CDFS partition:
[Code]...
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Nov 10, 2010
how to Save image path in Database using Vb.net?
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Nov 17, 2009
I am using access database as backend and vb.net with DevExpress as Frontend and i want to save image at Application path and retrive it.
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May 18, 2012
i'm Uploading files to my pc waht i want is to know how to save tha path of the files to my database and use the path to download the files
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Nov 25, 2009
I have one project and in this project I want to save picture to application path and save the path to database as string and retrieve the image from the application path.Can u give me some idea about it..i am using vb.net as frontend and ms access database
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Mar 6, 2010
I have a program that can view different images selected by the user off of their hard drive. How can I have it so they can then save that image to a different place on their hard drive using my program.? I don't know much about saving files in VB.
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Jul 12, 2010
I'm having issues with the way I've been reading my image datatype blobs from my SQL database (code below). This code works fine when I access this page directly. The PDF will open and works just fine. However, when I try to use this page to download a file and save it to the file-system programmatically, it fails (500 server error) and I've verified that it's the same URL either way.So, my question is what is the best way to download a file from a database image datatype and save it to disk?PDF.aspx
<%@ Page Language="VB" %>
<%@ Import Namespace="System.Collections.Generic" %>
<script runat="server">
[code].....
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Feb 16, 2010
I'm working on a basic file encryption by using the Imports System.Security.Cryptography.I was thinking of putting a password as a final security measure.Would i have to store the password inside the file or how will this work?
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Dec 14, 2011
how can i import System.Windows.Forms in my asp.net class file?
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Jan 22, 2010
I published my VB 2008 Express application and installed it on a test computer. The test computer has .NET 3.5 on it, but does not have any Visual Studio development programs on it (I think this is the best way to really test it before sending it to other users. It works fine.The application reads some data from a text file. Every few days, I need to update this text file and send it to the user. (I do not want to republish everything, and I do not want to run a web server.) I naively (??) designed things so that this would be done by attaching the new text file to an email and sending it to the user. The user would simply (?) save this attachment to the same directory as the .exe was in (the application directory). In the old days, there would have been an .exe file in some folder like c:Program FilesDavewareMyprog.exe. And my .txt file would be right beside it.In the code, I have used
System.AppDomain.CurrentDomain.BaseDirectory() & "MyDataFile.txt"
in various places where I use a Streamreader and Streamwriter to access it. But I've now sent an 'update' email with the .txt file to the test computer, and proceeded to save the attachment, and then realized I'm stuck. I can't find any directory that looks like it might be a good old application folder. In fact, there are references to my application all over the place, in very ugly looking paths.Now I think I'm in trouble as I read the MSDN on BaseDirectory, which starts out:"Gets the base directory that the assembly resolver uses to probe for assemblies".Is there any way I can do things as I designed it? I can think of some work arounds, like try to hard code some folder off c: that has nothing to do with where the .exe is etc, but putting it in the 'application folder' seems so much easier and wouldn't require knowledge of which drive the .exe ended up on etc. on the user's computer.
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Aug 19, 2009
I want to send a image to server side using HTTPService,I am using ASP.NET for server side coding. I don't know how to write server side code to receive the image sent as a byteArray, and I am also not sure if my client side code is correct or not。is there any IT PRO..[code]I could not get the image in my disk,I think the flex side should have not problem, but the VB code side should be something wrong.
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Oct 1, 2011
The code below reads an Icon from an .ico file, converts the Icon read to a Bitmap and saves the bitmap using:
Bitmap.Save(PathA)
Then does:
PanelShowWrittenIconA.BackgroundImage = New Bitmap(PathA)
[code].....
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May 2, 2010
I'm setting up a simple XML read-write demo (VB Winforms) in Visual Studio 2010 Premium (tried in both the RC and RTM) and added:
Imports System.Xml
Result: Error Namespace or type doesn't contain any public members or cannot be found...
VS 2008 equivalent example recognizes the Imports statement fine.I know this has to be me, but I'm stumped.
Note: I tried this with the app targeting both .Net 3.5 and 4.0. Same result.
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Mar 14, 2010
When trying to compile my newly created ClassLibrary class 'Validator' that validates entries made into TextBoxs or MaskedTextBoxs, I get the following error:
Warning 1 Namespace or type specified in the Imports 'System.Windows.Forms' doesn't contain any public member or cannot be found. Make sure the namespace or the type is defined and contains at least one public member. Make sure the imported element name doesn't use any aliases. C:Users erryDocumentsVisual Studio 2008ProjectsMillerClassLibMillerClassLibValidator.vb 1 9 MillerClassLib.
Following is the first part of code in the class:
Imports
System.Windows.Forms
Public
Class Validator
[code]....
What can I do to resolve this problem? The classes in this class library will be used to validate forms data input in a number of varied projects.
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Jan 5, 2012
I Need to Store bunch of Jpeg files from local file system to a column with image datatype in databse.Can any one please provide me some code to do it?
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Apr 9, 2010
Is it possible to use FileSave to save a richTextBoxs content with a fixed save path, without needing to go thru the save dialogue to select save location.
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Sep 30, 2010
my computer is running Windows7 ,installed .net framework 4.0.I know "system.windows.input" be supported by .net framework 3.5, but does windows7 already has that?
I just want to get the button status of mouse.
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Mar 22, 2011
im used to C programming.
Private Sub SaveAsToolStripMenuItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles SaveAsToolStripMenuItem.Click
timedate.Stop()[code]......
The problem is that if I save a file I get "myfile.GDL" if I overwrite that I get a new file "myfile.GDL.GDL" ect.the other problem being that the filtering in the windows save/open dialog wont show .GDL files unless I select "all files".
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Apr 13, 2012
i want to manipulate complex numbers and i followed that link but when i typed
Imports System.Numerics but it gives an error [URL] so how to overcome this problem?
[Code]...
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May 15, 2009
Dim streamWriterIO As New IO.StreamWriter("C:myfile.txt")
With streamWriterIO
.Write(streamWriterIO)
[Code].....
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Sep 15, 2010
I have a Picturebox and a two Buttons on my Form. On click of one of the buttons I want to change the image in the picture box at runtime.
This works fine when I give the location of the image (the full path ) on my computer - but then of course it will not work if I use the solution on a different computer .
So I have made a folder named "Pics" inside my application and added two images into it.
How do I get to this local folder in the following code?
Picturebox1.image = system.drawing.image.fromfile (??? )
instead of the usual,
Picturebox1.image = system.drawing.image.fromfile ("C:UsersMyName My PicturesMyPicture.jpg" )
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Jun 28, 2011
i've entered image path from vb.net to oledb but can't convert it as an image to thedatagridview column.
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Apr 22, 2009
I have a dialog box with PictureBoxes in it, as you can see on the attached image.What I want is for when an image is clicked, its path is copied into the variable SBGImagePath and it is given a 3d border to make it stand out a bit.
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May 28, 2012
How to save image from webbrowser loaded page to hdd (after loading save to hdd)?
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Aug 28, 2010
i want to save image in ms access 2000 database & i want retrive it in a crystal report in vb.net 2005
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Dec 22, 2009
I am "weeks new" to visual basic 2008 but I was hoping that someone might tell me how I can open an image in whatever type of "visible" graphics window (always positioned at: x=0 y=0); move to some "definable position" of interest x=(n) y=(n); change the brightness of that "individual pixel" by some "definable means of measure" from its original state; and save the new image as a separate image file?
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