I have a Form with textboxes,combobox and a button to calculate the discount level (comboBox) discount total (textbox), tax total (textbox) and total all these up into the total order (textbox) this is working except the discount total textbox,here's my code i have so far.[code]...
View 12 RepliesI have amend my application to calculate 10% discount but dont know how to assign it or the code. i am opposed to assign the code to calculate 10% if the customer is hiring my goods for more than 7 days, but if its less than 7 days i dont want the form to calculate the discount.
View 6 Replieshow calculate items in different discount
View 6 RepliesHow do I calculate a 15% discount in visual basic in when creating a windows application.I have two radio buttons Yes and No and when yes is selected a 15% discount is subtracted from the total price.So would I just say 15% as 0.15 or should I name the 15% as a constant?
View 2 RepliesI am using visual basic 2008 amd creatomg a datagrodview format like below [code] Now I wnat to get total balance in total column after less discount in percentage with ENTER EVENT proceedure and get the whole total column balance in a textbox i.e Net BalanceTextBox. Please tell me how to calculate discount in percent % and get total in total column and also tell me how to move cursor in next cell instead of bottom row in datagridview.
View 2 RepliesI am creating an Excel add-in written in VB.NET. I would like to bind KeyDown and KeyUp events to the spreadsheet to record when the user presses and releases the arrow keys while navigating the spreadsheetIdeally, these events would be built into Excel alongside the native SheetActivate and SheetSelectionChange events, for example. Alas, they are not.
View 1 RepliesIn Visual Basic 2008, there's two different ways that I know of to accomplish the same thing:The Dim on the member level:
Dim counter1 as integer = 0
Dim counter2 as integer = 180
Public Sub SampleSub1()
[code].....
I need advice on how to implement. I have two objects ReceiptLine and Discount. Cashier scans item and a receiptline object is added. If the added ReceiptLine object have a Discount Id then, it has to lookup in Discount object and issues discount after validation. I have problem in validation. Here is the situation, cashier scans the item as follows
ReceiptLine Objects
line1 ItemId 1835 qty 2 DiscountId 23
line2 ItemId 1515 qty 2 DiscountId 23
line3 ItemId 1835 qty 2 DiscountId 23
Discount Object Id 23
[Code]...
the code below shows an if statement that is determining a customer type and a discount percent for that customer.But when I run the code it only ever reads the first discount percent even though the allocated price range is above the first discount percents range and should therefore give the second discount percent and i cant figure out why it is not using the second discount percent in any of the bronze, silver or gold statements.
[code]...
I'm coding a program, which supposed to give the discount rate of the entered price, so there is as what I got on my code. [Code]
View 6 RepliesI am having trouble adding a 5% discount to a subtotal of 50.00 or more and then have it display in the discount box and then having the total show up in the total box.
Here is my code.
Public Class GroceryStore
Private Sub CalculateButton_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles CalculateButton.Click
'Calculate totals
Dim subtotal As Double
[Code] .....
I'm having difficulty coding for a trade discount. If the order is made more than 10days in advance the customer is entitled to 5% trade discount.
[Code]...
I need advice on how to implement. I have two objects ReceiptLine and Discount. Cashier scans item and a receiptline object is added. If the added ReceiptLine object have a Discount Id then, it has to lookup in Discount object and issues discount after validation. I have problem in validation. [code]
View 2 RepliesI have created a simple program which uses a two tier structure of SQL Tables.At the top level, one record holds the date of the activities and linked to it using its primary key as a foreign key, three subordinate tables hold time stamped records.The issue I have been unable to solve is that before adding any of the lower level records for a given date, a newly added top level record must be saved to the database.Doing this manually is simple - but can I rely on my users to remember to do this before they start plugging in the lower level data?I thought not, so I am looking to save the top level automatically.I've failed miserably but I refuse to believe that it's not possible.
View 14 RepliesI made a hotel quote form where I want to add a discount box where the user can enter a percentage discount off the total price. What is the code to do that? [code]
View 11 RepliesI have multiple level of For Each and in each level, i have a Linq that is the 'In' criteria as in:
[Code]....
It will go inside each for (because the value is not nothing), however, it will only loop (next) in the very inner 'For Each t In tFor'. After it is finish inner loops, the outer Fors' or Next will not execute... even thought there are more than one values in that 'In'... like 'sFor' or 'fFor'. i've noticed while debuging, while break at the for (for example 'sFor', before stepping in), i get the error message:
"Enumeration yielded no results" when i expand the result for that variable and it will not step into it. but if i do not expand the result, it will step in. It seem that some how, once an element is accessed for that 'In' collection, it breaks (meaning does not loop for the rest of the elements) the next for that collection is this a bug or am i missing something in Linq? BTW: i believe it has something to do with the SqlDataReader in the Linq. I'm working with IAsyncResult.
I am trying to calculate the number of years for my calculate age event handler, however i am apparently missing a method or whatnot because im trying to calculate the age , can anyone suggest help on this. I need to subtract years to get my age but when i try the birthdate.Subtract (currentDate) method i get an error about not able to convert from LONG?
So below is what I have.
Private Sub btnCalculateAge_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnCalculateAge.Click
Dim currentDate As Date
Dim BirthDate As Date
Dim Age As Long
[CODE]
U0161 import a Platinum level Advisor .jar to use with this Platinum level product key.How I can get this and import it to continue my completion of setup of mysql download?From where I can download that file?To enable this application, please provide a MySQL Enterprise Product Key or your MySQL Enterprise credentials.
View 1 RepliesHi Friends,
Hope you all are doing fine.
Brief
I have been into learning VB 2010 Express for around 2 months now; I have been doing it primarily on weekends with a nice book by James Foxall. At the moment I am in Chapter 22 of 24. I have been able to make some sense on what he says but have
been able to follow him well. I plann to read the book in full twice before doing with it at the end of August 2011.
Today's Question
In one of my previous threads 'Becoming a Programmer' @Renee Culver encourages me to try to get to a level deeper. There are many other experienced programmers who have given adivce with equal 'punch' but I like to begin with @Renee Culver's
approach.
James Foxall guides me learning smoothly but I now at the 22nd chapter out of 24 feel a little uneasy. It feels like James tells I do. In Chapter 22 dealing with automation he guides me to work on Excel through VB. The reference to the Server is
set through the VB interface. I like to know how to get to a level deeper on this today. Instead of using the VB interface can't I establish reference purely through VB code? During this weekend I like to try accessing the Google start page
Combo to get search results for 'Novak Djokovic'. Could you help me?
Thank you Friends.
ss
What should go into the top level namespace? For example, if I have MyAPI.WebLogic,MyAPI.Compression, etc. If I put classes into the top level namespace, am I violating the principle of encapsulation?
View 5 RepliesI want to be able to have the Level of my Mic in my Form. I want a Progressbar that tracks how high my voice is just like in Windows Movie Maker or In Msn Messinger when you are doing a voice Chat there is a Progressbar like object that shows how loud it is...
View 17 RepliesI want to do low level disk I/O using Visual Basic 2008.Particularly, I want to do track/sector read/writes to a disk (or equivalent hardware)Also important is to discover number of tracks/sectors available.
View 1 Repliesihave problem when read xml file. some xml file with level more than 2 level.i want put the result in datagrid. i have no problem when read simple xml like this:
[Code]...
In my tic tac toe game I'd like there to be three different levels; easy, medium, and impossible. There are 2 forms; the difficulty level form and the main game form. When the game first starts the user will be prompted with the difficulty level form which contains 3 radio buttons; easy, medium, and impossible.
I've coded three different functions based on the difficulty level; easyMove(), medMove(), and impMove(). These have all been coded in the main game form. How could I run the respective function based on the radio button that was selected in the previous difficulty level form?
If it was on the same form it wouldn't be a problem but because it is on a different form I'm unsure of how to do this.
.exe files security level
View 13 RepliesI was just wondering why there isn't a trace level in log4Net. This level seems to be missing and I sometimes feel the need to use it, for example to output what events are being executed in an application. This feature is a part of log4J. I know I can create a custom level like is talked about here but I don't want to put time and effort in something I feel should be part of the library itself. Do you know about a log4net extension library which implements this or why this wasn't a part of the port to .net ?
View 3 RepliesSuppose I have some XmlElement; let's call it element. If I want to get all of the child nodes of that element, I can call element.ChildNodes. If I want the text of the element and all its children, then I can go with element.InnerText.
[Code]...
EDIT: Sorry I didn't specify this initially: I'm looking for a solution not involving LINQ (we're in the Dark Ages over here with .NET 2.0).
I am a beginner in VB, and I would like to make an oscilloscope display - showing voltage level of microphone input.
View 3 Repliesfor an application I need to get the microphone input level and "display" it with a ProgressBar.
View 2 RepliesHow to get usb microphone input level ?
(i am refering to peak volume input)
what import statement, source code to use ?