Refactoring - Possible To Simplify (refactor) My Program Code (VB 2010)?
Jun 27, 2012
I have created a simply Pizza program (for a summer project not education related) that uses check boxes to determine what the customer wants. Basically a simple pizza ordering program.I was wondering as I have used the If statement over and other again for different parameters and variables, is it possible to use multiply arrays to simply the VB Code...I was advised to use Constructors in VB.Net Or is there a more simpler way to go about creating this program...or a better way of programing?What about decreasing the repetition in the code?
[code]...
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Jun 8, 2012
I was just wondering how you would go about simplify this code as its getting very annoying manually going through and changing the index value for the arrays.
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Nov 7, 2009
In my Previous Thread < My First DATA Base Application > About DATABASE Crazypenie Give me Code:[code]
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Feb 1, 2011
This is a simplified version of a class that I have in my project. Since the Bonus is figured the exact same way in each function I want to remove the obvious code duplication that appears here and make the three different functions into one. However I am not sure how to provide the argument that this new function would require.
For instance I am currently just passing the argument like this from code
lblVolumeBonus.Content = TestClass.VolumeBonusAmountStore(bonus).
I think I have to basically turn this logic around and call it with something like
lblVolumeBonus.Content = TestClass.VolumeBonusAmountStore(BonusTrackerBO.StoreBonus)
but I am not sure of the correct syntax or whether I am on the right track at all.
Public Class TestClass
Public Shared Function StoreBonus(ByVal bonus As BonusTrackerBO.StoreBonus) As Double
[Code]....
Edit: It may not make a difference but I should have made clear that there are other factors in the equation (I was just trying to keep it simple). So is the answer the same when there are other callbacks to the bonus like bonus.MaximumAmount, bonus.MinimumAmount? There are 5 callbacks to the bonus object and the amounts are different depending on whether it is a Store, District or Company asking.
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Jan 27, 2011
Public Function CalCheckSum(ByVal ByteList As List(Of Byte)) As List(Of Byte)
Dim total As Integer = 0
For Each b As Byte In ByteList
[code]....
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Jun 6, 2011
I have following code for 3 DataGridView Controls in my VB.NET winform application. How can I simplify this code?
With DataGridView1
.Columns.Add("Column 0", "TaskName")
.AutoResizeColumns()[code]........
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Aug 27, 2009
I am using Oracle 11g client, with ODP.NET. I am trying to add conditional Transaction handling.
Dim ds As New DataSet()
Dim txn As OracleTransaction
Dim _beginTransaction as Bolean = true
Using conn As New OracleConnection(ConnString)
[Code]...
How do I fix txn being nothing / null? The error is: Variable 'txn' is used before it has been assigned a value. A null reference exception could result at runtime. Edit: to RichardOD for pointing out that you can not explicitly declare that a transaction cannot be opend up on stored procedures via ODP.NET. I have verified that this is an issue. BUT We still haven't figured out why the error is occuring. I understand that txn is initially given a value w/in an if statement, but being defined outside of the try/catch block should make that irrelevant.... right? Or is that bad coding?
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Jul 3, 2009
Why doesn't vb.net in Visual Studio 2010 have any Refactor support
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Feb 21, 2011
This is my scenario. I am writing an app which takes a person object and a features object , when the user selects a person object a features object is created. This works for any amount of features i care to display. So far so good, i am now refactoring to create 2 additional classes, a maths class and a ui class. my issue now is how do i get the maths functions to know the instance of the features object(s) or person object(s)?
Unfactored
Public Sub New(ByVal feature1 As New Feature)
...
[code].....
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Jul 20, 2008
Dont understand where to start on visual basic iv been leaning alot about computers over the months and i would now like to design a program and to be honest its all new and i dont no where to start or what any of these woulds mean like string, data enadled application and refactoring.
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May 21, 2010
Have we moved from "Being forced to go install a 3rd party add in to get what C# users have" to "Being forced to go buy a 3rd party add in to get what C# users have"?
Why did MS see fit to get DevExpress to create Refactor! for the previous versions of VS, but not for 2010? Or am I missing something?
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Oct 14, 2011
In VS2010 C#, when I right-click there is "Refactor" menu with following options:
[Code]....
Are these options available in VS2010 VB.Net? All I can see is "Rename" when I right click?
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Nov 23, 2010
I have a program that uses the mouse to find window captions. I made a test program that just does that and it works fine. I copied and pasted the code into my other program and it doesn't work. The mouse position changes, but it will only get the caption of a window if it is at the top of the screen. It seems that only the Mouse.X position is changing, but I put the MousePosition.X and Y in a label and they are both changing. Can anyone explain why this is happening?
[Code]...
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Dec 5, 2011
I would like to simplify a do loop.
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Mar 10, 2010
So I have here a sub, that is called to check values in my program. It works as it is, but it is a very long line of code. I know there must be a way to simplify this. As long as it uses fewer than 10 lines (even though this is 3 lines, split up. Same thing in reference).
If (btnArry(1) = btnArry(2) And btnArry(2) = btnArry(3) And Not btnArry(1) = Nothing) Or _
(btnArry(4) = btnArry(5) And btnArry(5) = btnArry(6) And Not btnArry(4) = Nothing) Or _
(btnArry(7) = btnArry(8) And btnArry(8) = btnArry(9) And Not btnArry(7) = Nothing) Or _[code]....
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Sep 6, 2011
Boss wants us to start adding uniform comment headings to Functions and Files, so I tried to write some snippets to do it, but I can't get it to work.[code]...
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Nov 14, 2009
Is there a way to simply the Handles statement? What if i want this sub to handle 20 textboxes do I have to list each textbox there? I already have a loop in my script so i can cycle through my textboxes ("TextBox" & i.text). is there anyway to use a variable or a function after handles to get all the names of the text boxes?
Private Sub textChange(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyPressEventArgs) Handles TextBox1.KeyPress,TextBox2.KeyPress, TextBox3.KeyPress, TextBox4.KeyPress, TextBox5.KeyPress
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Feb 11, 2010
We have lots of WCF services that are only used by our own code; the code that uses them is mostly in the same solutions files that contains the services.
However they do not use a shared assembly for the contracts, so each time a data contract is change the reference to the service has to be updated by hand in all projects that use the service. (Then the code needs to be fixed up by hand)
So how do I do a simple refactoring like renamed a data item in a data contract?
Is there a way to update all references to services in a single solution with one command, rather then having to click on each reference in each project?
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Jul 30, 2008
I downloaded and installed Refactor. The install worked fine and Refactor works in VS 2005. However, I also have VS 2008 installed and I cannot get Refactor to appear in that IDE. Is there something I need to do to get Refactor to appear in VS 2005 and VS 2008 on the same machine?
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Feb 26, 2008
I was fooling around with the toolbars and noticed the Refactor section. So I made a toolbar with all of the refactor buttons and ... they don't do anything.I don't often customize so maybe I'm missing something.
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Jun 8, 2012
I have a VB windows form for users to put in their payment amount and credit card information for direct payment. I have downloaded the .NET and Java code snippet from paypal for direct payment.How do I integrate the .NET or Java code into the VB form. Finally, how do I pass the parameters from the form to the snippet code.
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Apr 2, 2012
I made a simple code that changes the background color for my program and then save it. But for some reason, it will not work if the RGB code has 255 in it.
Public Class Form1
Dim R, G, B As Integer
Private Sub Button1_Click(sender As System.Object, e As System.EventArgs) Handles Button1.Click
R = TextBoxR.Text
[CODE]........................
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Oct 20, 2009
I'm just wondering about this one. I'm creating an ASP.NET webform containing lots of textboxes etc. And I want to send an e-mail based on this stuff. And the e-mails body needs to go into a string. And the string is supposed to contain HTML code, but the syntax changes because of the string. So how can I simplify this? Is there any software or something that lets me do this? Perhaps paste in some HTML code and then convert this to string format, ready to use with vb.net?
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Oct 17, 2011
I have the following line of code
Dim a As String = ""
And the Refactor suggests replacing the "" with String.Empty
It is a kind of Refactoring but why? Since I am a newbie in the future declarations of mine should I better use the String.Empty ?
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Jul 17, 2009
how do I refactor all my instance variable to have all the get and set method? I tried RefactorVB but it seems like it can only refactor 1 by 1.
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Aug 20, 2010
why visual Studio Does not have Refactor tool for vb.net by default ? but it has this tool for c#. for example extract method and etc.
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Oct 8, 2010
I'm working on a problem for my class, I've been stuck on this for hours so I've determined I would post here
I need the program to subtract 20% when a non profit check box is ticked (chkNP in my case)
I have the rest of the app functional:
CODE:
Basically the application is a tool or determining the cost of packages from an ISP
Package A: 10 hr access. $9.95 mo. $2 each additional hour
Package B: 20 hr access $14.95 $1 each hour
package C : unlimited. $19.95 a mo
So basically the app needs to apply a %20 discount to each of these when that checkbox is ticked
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Aug 17, 2009
I am writing a program to help simplify a weekly list of events for a web site without having to manually edit HTML code every single week.
The program takes event information from the user, stores it in a list box, and generates HTML code based on the user entry. The program basically enters in the user's inputted fields into a pre-set HTML template.
Here's how it's done:
1) I have a number of text boxes that the user fills out: "Date" "Event Title" "Age" "Location" "Details" etc.
2) The user clicks on the "ADD" button to store this event. The "Event Title" is shown in the list box, but I'd like for all of the information that was taken from the user before they clicked on "ADD" to be recalled in another text box.
3) The user can move events up or down in the list box, or remove them completely.
4) When the events have been sorted, the user hits the "GENERATE CODE" button and the html code is generated.
So lets say the list looks like:
- DJ Jim at Katrina Lounge
- DJ Heather at Zanzibar
- DJ Manny at Skybar
When the user clicks on the "DJ Jim" event, the full details that they entered earlier will be shown in a text box to the right of the list box. When they click on the "DJ Heather" event, the text box will reflect the details they entered for the "DJ Heather" event, and so on.
When the user click on "Generate", the program must be able to go through each item in the list box, recall the event details for that item, and plug in the variables for that item into the HTML code template.
The main question is, how can I store the information for each event (Event Title, Date, Location, etct.) while displaying only the Event Title for that even in the list box? If I know how to code this, it will be simple to display this information in the text box and recall the variables to plug into the HTML code
So the structure would be:
CODE:
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Mar 6, 2011
I've been trying to make a program which access the internet and takes the source code from the webpage. I've copied this code from the internet:
[Code]...
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Sep 28, 2009
I'm writing a GUI-based app in VB.net that talks to a LambdaMOO server via telnet, sends commands to display the object hierarchy, then parses the output and creates a visual representation of the object hierarchy.So my question is: is there some kind of "telnet client" class for .NET to simplify the sending and receiving of data, or do I have to write my own using the socket API?
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