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VS 2012 Optimizing Loops for Speed.

I have some code I wrote whilst programming a calculator. Basically the code will loop 53 thousand times before it then writes 53 thousand items to a ListBox control. I'm fairly new to programming, and...

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VS 2010 Deleting a file from an FTP site (am I doing it correctly)

Hi, I currently have the following portion of code below, which deletes a file "solarradiationchart.png" from an FTP site, from within my program. But a couple of users are having problems with my...

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Which Windows XP Versions come with .Net framework 2.0 by default?

I believe there are some Windows XP versions which do come with .net framework 2.0. I need to know which versions. I tried using google but i got so many different answers. Thanks.

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VS 2012 screen scrape using regular expressions not working

I am having trouble with a screen scrape using regular expressions. Here's the html: <div id="container" class=" narrowContainer" > <nav id="sitenav" class=""> <div...

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[RESOLVED] How to clear a pPanel of its PictureBoxes?

I've one last error in my program I'm trying to fix for when I switch user accounts. I need to clear all the PictureBoxes from the panel that encloses them (PictureBoxes are created with a for loop...

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Error occurs when terminate Visual Studio 2010

I open project opening solution file(*.sln) and just exit without doing anything but following error occurs. The control System.Windows.Forms.SplitterPanel has thrown an unhandled exception in the...

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Could this combine executables and other file formats into a single executable?

I discovered the below code by Larry Serflaten and Randy Birch at mvps.org. Is it possible to create something similar to this to combine various file formats into a single installer executable? I'm...

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How to copy data from a DataGridView to Excel Spreadsheet?

I have an application that requires the User to be able to select and copy data in a DataGridView over to Excel. Does anyone have any coding examples on this using VB.Net? Thanks!

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VS 2012 Transparent picturebox in front of textbox??

Hi Again How do I get a transparent picturebox to show up in front of some textboxes?? I've tried to bring it in front in the designer and there it shows in front of the textboxes but when I run the...

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[RESOLVED] Problem with a Combo Loop in VB 2010 Express

I have a Windows form with 50 ComboBox controls. Is there any way to put the code below in a loop so I don't have to have 50 such Subs? Problem Code: Private Sub ComboLine1_Keypress(sender As...

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Vending Machine

I'm creating a vending machine App to vend chips. I've used 3 labels, 2 buttons, and 2 text boxes however I can't get the app to work correctly or do anything for that matter. I don't see where I've...

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VS 2012 How can i get this accomplished

Hey Experts, im trying to make a simple proxy checker, where it checks if a proxy is alive or not... im doing this in as follows i dowload my Proxylist into a listview called ProxyList then i use a...

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VS 2010 SendKeys brings up Cannot Hook Error

Hello. I've been tralling the interwebs for a few hours now, and there is this one piece of code that is preventing my entire application from being complete! Essentially, my application waits until a...

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Send html templates via email with Microsoft.Office.Interop.outlook

Hello all, I need to send templates emails via email throught an html file with embed images. The html file is created. The contect apart from the images has two parts, one part is modify by the person...

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VS 2012 Export Report to pdf??

Hi, i've run into another problem now. I searched the internet for a solution but I only find ASP.net solutions and I can't figure it out. I'm using VB and want to add a button to my form to do the...

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VS 2010 Property 'item' is 'Read Only' error

I am getting the above error when I run my code. I think this is because the DataReader is Read-Only and therefore unable to amend the value. As a new user still getting to grips with vb.Net coming...

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VS 2012 [RESOLVED] "CatagoryName is missing" Exception.

Hello. I'm coding an application that has a bit of "hang-time" while it's calculating some things. So I made another form as a custom message box to appear whilst the main form is loading: This...

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Gui

I was trying to make a table on visual basic 2010 for data collection but i am experiencing some problems on making the bottom row smaller than the others (horizontally) , the other problem i am having...

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deleting files with a + sign in the name

hello all, I have this simple bit of code that works fine, but if there is a plus sign ( + ) in the file name, it won't delete. Code: Dim fn As String = Request("fn")         Try             Dim...

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VS 2012 [RESOLVED] How to Multithread (Question)

Hello. I need to learn how to multithread. I have a child form to display an animation while my parent form loops 16 million times. The animation hangs because as of now the application is single...

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