I am trying to create a "stock Price Program" for an assignment that will allow you to type in a stock symbol such as "goog" in the client side and the server side will respond with a price for that stock symbol, this price can either be hard coded in or read from a text file. I have done a lot of research and have a good understanding of how sockets work.
My issue is that I do not understand how to get the server to reply based on what the client sends it. I have a working program that allows you to send text to the server and it should reply with the same text and date but i think the client is just re-typing the text instead of receiving it from the server and I can't figure out how to get the client to receive back from the server
I'm having problems with a stock program that I'm developing. It's a program that adds a quantity of products to a field called stock quantity in a table named Stocks. In the part of adding a quantity inserted by the user it's ok, it works, but it adds to all fields in the table.I need that the user may choose also the product Id of the product to add, in order to prevent the situation above.
I am looking for code do the following. Am working in an stockroom in a factory and am looking to write a program to manage stock in the storeroom. want to issue stock/ to members and receive it back from them so that dbase will be update at all times. really do not want to reinvent the wheel. all programs that i see out there does not cater for the handing and taking back of items given to a spesific employee...
In class i saved my program in with load of other test programs for the same assignment and got everything mixed up i finally figured out what was what and loaded the program in Visual Basic. Now my program doesn't recognize one of my forms when i try to access the design view of it. I hit run for the hell of it and the program runs with errors of course but the form1 "the missing one" shows up with all the buttons etc and i can use it.
I am new to vb and I am having so much trouble with this. What I need to do is this: I have a form application for winter sports equipment rental.I have a listbox filled with the equipment for the user to choose from then I have a combobox for the user to select the duration they would like to rent it. The book that I am using has no examples I can refrence and i have had no luck online either. I am posting what I have so far. However, i think I am going in the wrong direction. I have been working on this for so long that I think I have over thought it and made a mess of it. I am thinking that I need to add a new class for rentalRates then use enum of durationType and equipmentType but I am unsure how to move that way. That is using a enum, a 2d array and a parallel array? [code]
I have an assign ment that says: create an application to let the user enter his or her name (first and last name), then displays the Initial in Upper Case. FOr example: you enter "John Wow", then the Label will display "JW". I know that I'm supposed to use the Substring method. But to use the Substring, I have to have the exact location of the Leter that is going to be displayed in the Label.The problem is: the name that the user enters always vary. So in strnewstring.Substring(... , ...) ---> the number in the parenthesis would vary, too. Thus, I cannot put a number in there.So how can i create a code for this particular assignment.
I have to make a visual basic program for a school assignment. I am an absolute beginner at it though, but am willing to learn.I have to make an income calculator for farmers that make giant turnips.
So basically:
1. If the turnip weighs less than 350kg, the farmer will receive $2 per kilo 2. If the turnip weighs 390 or more, the farmer gets $1.50 per kilo MINUS $180 for a maintenance fee. 3. If the turnip weighs between 350 and 389kg, it has to be sent to a paddock that costs $25 per week for lease. Turnips loose 1% of their mass per week in this paddock. When the turnip gets below 350kg it can be exported. As ships depart weekly, turnips may drop a bit below 350Kg before departure.
Create a profit calculator for the turnip farmer for a list of cattle weights.
Functional Requirements: oEnter the weight of each cow into an array oCalculate the income from each cow and store in another array oAdd up the values in the array and display total income.
I have a form as follows "Price changer" The user is allowed to select a product and enter price . So when the change price button is clicked...the price is stored in a array which is later called
So what i am stuck is when the user selects a product from the drop down menu...the user can enter price . But i need to display a error message when the user enters text instead of numbers for prices. I tried try parse method but it displayed the error message but did not transfer the entered price to the array.
My code is as follows
The bolded intMediaprice() are arrays....
Private Sub btnPrice_Click(sender As System.Object, e As System.EventArgs) Handles btnPrice.Click If cbMedia.Text = "8-Track" Then
i'v started learning visual basic on a software development college course and i have to make a program which outputs a price of something into currency only when i click on my calculate button it only comes out as a whole number so instead of �1.00 it just says 1, this is my output code.
qty = txtQty.Text money = 100 If lstItems.SelectedIndex = (0) Then
I have to create a form that I enter the price of gas each month over a year. I enter the price in a text box and click the enter button to send the price to a list box immediatley and use an array. I have the following code but I don't think it's working with the array correctly as it will let me enter the information but doesn't stop letting me enter after the 12 prices. I am really having a hard time trying to figure out how to set up this input for an array and make it all work.
I started this tutorial on sub procedures and am having trouble trying to get this program to execute properly. The problem lies with the total. I am trying to figure out the math part of it. When I hit F5 I can see this
Item Quantity Price.
Pizza Slices Fries Soft Drinks
Total
But I can't get them to add up and display the quantity and price. I tried the ByVal and ByRef code but am not sure if I did it right
Here is the code that I have so far:
Public Class Form1
Private Sub btnCompute_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnCompute.Click
I have to create a program where you enter the description, price, and quantity of an item, then click on the Add button. It will then put the description, price, quantity, and total for that line (including tax) in a listbox. The tax is determined by what you put in a text box labeled tax:. When you press Submit Order, it should show a grand total in a text box called Grand Total. It should have a class that is called Items that has a function called GetTotalAmount() that figures out the total including tax. I have started it, but am having a tough time with how to get the subtotals into the text box, then also show the amount including the tax PLUS then do the grand total.
i created a form with a combobox that lists out Assignments ( assignment 1, assignment 2, etc...)......what i need to do is let the user choose an assignment, then the program should look for the matching text file in a folder, ex: user picks assignment 1, and the program will read from assignment1.txt and display the result in a listbox. I have everything except the coding to match what the user chooses and the text file to streamread.
I am learning vb.net and right now I am struggling. I am trying to figure out how to print out my stock CLASS.
I have a timer click event that will create a new stock object with dummy information. Everytime I create a new object, I want to print it out, just to make sure everything is working correctly[code]...
I am learning vb.net and right now I am struggling. I am trying to figure out how to print out my stock CLASS.
I have a timer click event that will create a new stock object with dummy information. Everytime I create a new object, I want to print it out, just to make sure everything is working correctly
Public Class stock Private dblopen As Double Private dblclose As Double
I am using vb express and MsAccess as database.I am trying to write a query for the calculation of Stock.My tables are as under:PurchaseTable(PTId, ItemId, Description, Quantity, Price, Amount)SalesTable(STId, ItemId, Description, Quantity, Price, Amount)
I want a query for stockcalculation to show data as under: ItemId, QuantityPurchased, QuantitySold, Balance(QuantityPurchased - QuantitySold)
How I can get the above information through a query on the above two tables to be displayed in a Listview.
my project is about creating stock control system to a bookstore which you can get details of books available,slow moving books..etc i just want to know about creating forms for my project what kind of forms you needed for ex: add,edit,delete btns.
I am able to form the following query which is calculating the balance of Stock.
My tables in MsAccess are:
ITIdItemIdDescription 1 1 Coca Cola Normal
[CODE]...
The above query is giving error as "Error at From clause". The query will calculate the balance of stock between interval of two dates and will display it in LIstview.
Anyone know a code snippet where I can get stock quotes of specific stocks in the NASDAQ? I know the two main ways are through excel or a microsoft office database, but the last thing I studied was loops.
