Assistance With ASP/VB6/RDS --> .NET Conversion?
Feb 9, 2010
I'm currently working for a client who owns a custom developed ASP/VB6/SQL2k5 3-tiered web application... The application has been developed over the course of 10 years by several different companies... I have a team who is in the process of rewriting components of this application over to a ASP.NET/C# applications, leaving the structure of the back end database in its current state (ie: no redesign of the database)... As you know, this is a very long tedious process when performed correctly... Our client is looking for a "wizard" type conversion tool or process instead of the redesign of the web UI and business objects... Several people on my team (including my architect and I) continue to tell our client this is not possible, that a full rewrite of the application is required... Can someone just validate my thoughts on this? Here are some of the technical specifications of the legacy application:
· VB COM objects are heavily reliant upon ADOR recordsets
· ~150k lines of VB code spread across 6 COM objects
[code]....
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Jul 3, 2010
I am creating an authentication server for some projects I'm working on. This authentication server works by receiving and transmitting data to users trying to authenticate. The user can send data to the server succesfully but when sending back it requires port forwarding. I read a way that I would not require port forwarding by using reverse connection but I have no idea how to get it working. I found a tutorial and tried to implement but when it tries to connect to read the stream it says the connection is refused.
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Mar 24, 2010
Basically all it is is a program that outputs a file with variables users input.I'm having a big problem getting the input variables into the correct places. I suppose I can't tie them in. For example.I have a textbox labeled textbox1 and I want to use the input from textbox1 in the code below
xWrite.Writeline("The Value is" & textbox1 & "for field 1")
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Feb 14, 2012
I need assistance with a program we have to do in programming class. It is due soon and I am stuck on how to code it and if the extra button is necessary or not. The game is called the Pig Game where each turn, a player repeatedly rolls a die until either a 1 is rolled or the player holds and scores the sum of the rolls (i.e. the turn total). At any time during a player's turn, the player is faced with two options:roll - If the player rolls a
1- the player scores nothing and it becomes the next player's turn.
2 -the number is added to the player's turn total and the player's turn continues.hold - The turn total is added to the player's score and it becomes the next player's turn.The first player to score 100 or more points wins. More info is here: url...
I have no idea where to go from my current position. I think I coded most of it though. I will attach the files in a zip folder for all to see my form and code.The main problem here is: I just need the code to be fixed, so it works and so I don't fail the class. Attaching the new version in a zip file would be nice but you don't have to do that, or you could just tell me the code and form layout directly on here!
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May 6, 2011
seriously struggling with this one bit of a program im creating. Im trying to simulate a moving queue, using a number of pictureboxes (controlled by Timers). Once a picturebox vanishes, another appears in front of it to symbolise movement throughout the queue.Anway... Im struggling with LOOPS! I cant seem to make the funtions repeat and I need this urgent due to a deadline in 16 hours time Background Info: The form will run for 60 seconds, after which anotehr form will loads (MorrisonsQueueSummary).Here is the syntax so far:vb.net
Public Class morrisons
Private Sub FormTimer_Tick(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MainTimer.Tick
[code]....
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Mar 7, 2012
Ok, here is the scoop. I would like to know if someone would provide remote assistance in restoring contols for visual basic ultimate 2010. I have had this version for less than a week and the controls are dispapearing to make it function. I don't know how to restore functions yet, due to the fact of beginners luck.
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Oct 20, 2010
First off I'd like to say I'm very new to all of this VB world, .........so with that being said I'm trying to develop an app that will allow the customer to choose how they would like to have a Vehicle Customized.
[Code]...
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Nov 19, 2011
I got this url for example [URL]..I want to get the last digit numbers and the rest could be anything.
I need a format like this [URL]..My knowledge is very poor in this regex thing so
[Code]...
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May 6, 2012
I;m trying to make a program that automatically detects files in a folder and display them in my listview control with an checkbox, an image and the name of that certain file located in my directory folder.I've manage so far to make my app to populate my listview from a folder, show the checkbox, and also the image. What i cannot achieve is the following:
1. To show the path in my second Column of the listview;
2. And to run the checked files via a Command Button. [code]
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Mar 17, 2009
if someone could help about my Guest Reservation SystemI not intending anyone to do it for me,just need some advice want to know what is better or what should I do to make the project better.
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Jul 19, 2010
I'd like to make a button or link that launches a remote assistance request to a designated computer.
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Apr 4, 2009
I'm creating a VB program to run a psychology experiment and I'm pretty close to done but am running into a few problems. The experiment consists of 8 phases that display on a single form but with different stimuli (pictures and text) being displayed on the form. So for example, at the top of the form would appear "dog" and below that in the center of the screen would appear the word "cat" and then the subject would select one of two option buttons, one being on the bottom left of the screen and one being on the bottom right of the screen.
One option button is labeled "Similar" and the other is labeled "Opposite". I also have corrective feedback displayed after each choice is made. Here are the things I have not figured out
[Code]...
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Jul 9, 2009
I am in the process of creating a dock and I was wondering if somebody would know how I can have programs be dragged and dropped into the dock with the ICON
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May 22, 2011
I am relatively new to the world of programming and I was wondering if anybody could help me with a small project. I am trying to create two programs in VB.Net that each do one of the following individual actions:Find the average grade given several user-inputted scores on assignments. The program should also provide the following feedback according to the final score (i.e. A, B, C, D, F).Run two separate threads printing numbers (or words) in ascending and descending orders. (The numbers (or words) should be given by the user.)I have a basic understanding of VB.Net, but I am having trouble when it comes to creating even remotely complex programs. I have a few ideas on how I may go about these, such as using an arraylist for the first question that takes user input to find the grades, and then uses a series of If-Then-Else statements to display the letter grade, and possibly using steps simply with dual threading that would result in numerical order being printed in ascending order and descending order.
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Mar 5, 2009
I created a program that logs incoming data to a serial device to a text file but the output is not what i really want, the data appends to the text file and looks like:
[Code]...
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Aug 7, 2009
I want to make a simple application on Windows XP with a single button which says "Help" - that will launch Windows Messenger's Remote Assistance and connect to my MSN Messenger ID - this is detailed here: [URL]. This is for my Dad or Mom who sometimes get confused when the Firefox UI resets itself or something other similarly catastrophic happens. I am familiar with the Windows programming model but am unsure on how to go about it - I would like to do this in C# or even VB.net.
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Aug 21, 2009
I am looking for any assistance on the best method to accomplish this task. I need to take a comma delimited text file, load it into memory, and then grab indevidual columns of data and export them to a file.[code]I need to for this project I ma working on grab ALL of COL C for example and export it and the data to that column to a file. Can someone provide me with assistance on the best and easiest method on doing this? I know I can do it with a lot of parse text's and many methods of using a listbox or arrays but I'd like to explore some options.
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Oct 25, 2010
I have a single table that holds my Categories
CatID, CatName, ParentID
I have often used this layout to show Root Categories where the ParentID IS NULL. I would like to be able to create a vertical Menu (using a repeater and an <UL><LI> that displays the Root Categories and ideally, a collapse panel that would expand with the subcategories. Given the above Table format, it is also easily possible to make the hierarchy unlimited.
how to make a single dataset that understands the Child relationship.
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Apr 8, 2009
a user will enter a number, n, which ranges from 1 to 30. they will also enter a "P" or an "S" (sum or product). depending on which was selected, it will calculate the sum or product of the numbers from 1 to n.i'm having a conversion error on line 5 stating "Conversion from string "S" to type 'Double' is not valid." [code]
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May 11, 2012
I'm creating a program in VB.net that does the following:At a high level I receive a file in email, put the attachment in a monitored folder, import the text file to excel, format the excel, and then email the excel file to a list of recipients.
Here is my plan:
Completed: Outlook VBA to monitor all incoming email for specific message. Once message is received drop attached .txt file in a specific network folder.
Completed: (VB.net) Monitor folder, when text file is added begin processing
Not Complete: (VB.net) Import text file to Excel
Not Complete: (VB.net) Format Excel Text file.(add in a row of data,format column headers with color/size, add some blank columns, add data validation to some of the blank columns that allow drop down selections)
Completed: (VB.net) Save file.
Completed: (VB.net) Send file to list of recipients.
Obviously the items above that are not complete are the bulk of the work, but I wanted to get some advice on what some of you think would be the best way to approach something like this. The import and formatting of the file are causing me some problems because I just can't decide what would be the most efficient way to do this.
The way stated above. Import to excel -> format Having a template excel that contains all of the formatting already done for me and attempting to transition the data to this document (no clue if/how I can do this). Is it even feasible? Have the template already created and then import the text file to a new excel file, then transition that data to the excel template?
Something I thought about, in terms of formatting the document, was to record a macro of me doing all of the formatting that I'm going to need and then attempt to convert that macro into my vb.net code, but I'm not sure if that will work. I will need to verify that the text file comes in the EXACT format every time correct?
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Aug 31, 2009
Here's 2 questions that I hope someone can help me on. This is in VB.net. I keep on getting this error 'java.io.bufferedInputstream.count is not accessible in this context because it is 'Protected Friend'. Does anyone know how to fix this error?
The other errors i get are "Overload resolution failed because no accessible 'Val' accepts this number of arguments". I have listed below the code that I have coverted from Java. Where is my mistake?'the underlined areas are where it is giving me errors.
[Code]...i
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Sep 7, 2010
I have a snippet that I need help modifying to work in VB.NET.1. Attribute VB_Name = "DBModule" gives error 'Declaration expected'.Am I missing a library reference here?Also, the project conversion tool chokes on four statements, one of which is: "{F9043C88-F6F2-101A-A3C9-08002B2F49FB}#1.2#0"; "comdlg32.ocx"Can I simply find the file and place it in the project directory? How would I reference it then? Additionally, The project converter lists errors locating the following files: msflxgrd.ocx, AResize.ocx, richtx32.ocx, and msmapi32.ocx. TIA
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Nov 1, 2006
public class FloatToolStrip :ToolStrip { private Form floatForm; public Form FloatForm { get { return floatForm; }} c# is case sensitive so floatForm and FloatForm are different.
vb.net is case insensitive so when the inline compiler sees FloatForm, it says it has already been declared.
how do I convert the blue code into vb.net?
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May 9, 2012
convert this code (Structure and its members) which is in VC++ to VB.NET.
#define GBIF_IP_MAC_NAME_CHAR_ARRAY_LENGTH 16
#define GBIF_STRING_DATATYPE unsigned char
typedef struct
{GBIF_STRING_DATATYPEucMacAddress[GBIF_IP_MAC_NAME_CHAR_ARRAY_LENGTH];// unsigned since the adress components can be higher than 128
[Code]...
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May 10, 2010
I've looked for flv to mp4 conversion tutorials and library's on google but I haven't had any luck yet. I assume it's a complex process that requires flv and mp4 library's. I wont be affended if no one knows.
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Feb 23, 2011
I am converting an old PHP porject over to ASP.Net (vb) and wondered if someone could point me in the right direction in order to convert this final snippet of code.There are 3 functions that are called from within this and i ahve converted those already and to be honest is the session arrays that are giving me the headache.I have thought about using Hashtables and DirecCasting but this was just confusing me further.[code]
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Jan 13, 2011
I'm working on a cryptography program that was written in VB6 and modernizing it in VB.NET and I've run into a roadblock with the conversion from strings to byte arrays and then back again. I've tried a lot of stuff and it's probably something really simple.
The VB6 code used to look like this:
Public Function DecryptByteArray(byRef arrByteArray() As Byte, ByVal Password As String)
Dim strInput As String
Dim strOutput As String
[code]....
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Jun 12, 2011
convert this code to VB8?
Private Sub mnuPoints_Click() mintBooks = mintBooks + Val(txtBooksRead) mintReaders = mintReaders + 1 mintBonusPoints = BonusCalculation(Val(txtBooksRead)) lblBonusPoints = mintBonusPoints
End Sub
Private Function BonusCalculation(br As Integer) As Integer
[code]....
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Oct 1, 2010
I have a control that overrides the protected GetService method and assigns it to the IServiceProvider interface:
Class MyControl
Inherits Control
Implements IServiceProvider
[Code].....
I'm struggling to convert this to c#. I've tried implicit v. explicit but I must be getting the syntax wrong.
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Oct 29, 2009
I need help converting this into PHP:
Public Function Encrypt(ByVal text As String) As String
Dim charSet1 As String, charSet2 As String, i As Long
Dim pos As Long, encryptedChar, encryptedText
charSet1 = " ?!@#$%^&*
[Code]...
I'm making a text to hash thing like presented above but in PHP for my website.. The code above is home-made so its nothing like MD5 or SHA1. But if you guys do know a way to encrypt and decrypt MD5 in Visual basic 2008 please show me! (this must also work for PHP).
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