VS 2010 - How To Accumulate Grand Total In Array
May 3, 2012
I am having trouble trying to add the grand total arrays of number of passengers and the total cost into the list box...the way I have it right now it says for each city whatever the amount that was chosen in the combo box last and same thing with the price. I am thinking you have to use a loop of some kind to sort through all the cities and add them up individually.
Option Strict On
Public Class Form1
Dim decCostPrice As Decimal
Dim intNumbOfPassengers As Integer
Dim decFinalCost() As Decimal
Dim intFinalPassengers() As Decimal
[Code] .....
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Jun 2, 2011
how to accumulate the total amount in sql table. I have created a table below but it does not calculate accurately. By mean it just total up current top up amount with the 1st value of grand total. How do i total up to get the accurate figure.
ID Amount GrandTotal
99 1000 1000
99 500 1500
99 300 1300
99 200 1200
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Feb 8, 2009
i have a list of 5 names and 5 amounts contributed saved on a text file called:
"G:mailinglist.txt"
Iv created a button and a textbox beside it. Basically i just want to be able to select the button and the values from the text file are added to display a grand total into the textbox.
The values are:
34
70
20
12.50
9
20
I would also like to have the text box display the grand total in Pounds (�) but again i do not know how to.
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Jun 8, 2009
I have managed a listbox with two columns (the items and their quantities). I am trying to sum up all the qtys together for a grand total, but cannot manage. I tried with listviewitem.contains and listviewitem. items. Now I'm lost.
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Dec 30, 2010
I have four forms only. The first one is the main menu, that contains three buttons, the first and second buttons go to form2 and form3;Button 3 should open a new form (4) and to write there just the total price.
In Form2: DataGrideView that contains a table made by MS Access 2007. That table contains only two columns and three rows. When you select the item, the price of that item should be saved to be added to the other selected items
In Form3: ComboBox that contains another table also made by Access2007. The same thing, the table contains two columns and the selected item has a price that should be summed with the first selection in Form2.
My Questions are:
1. What I did by adding data from MSAccess2007, is it right?First: View -> server explorer -> Browse(my database) -> Test Connection --> OK ...Second: Data Sources --> Add new database --> etc Third: I dragged one table and put it inside Form2, then the another table to Form3.Is that all right? <--- This is my first question.
2. Now, is, what I have done in step 1, enough to pick up the price of the selected item(s)?if not, what is the code that I have to write to make this connection, and where?
3. As I said, when I click on Button3 in Form1, Form4 should appear and give me the grand total. How I can write a code that makes this summation, and where?
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Apr 5, 2011
I need my program to output and input a customer ID and sales amount multiple times. I need it to display both outputs, customer ID and sales amount, on mulltiple lines. It also will need to accumulate the sales amount and then display the total sales. it should look something like that.[code...]
I think that I was supposed to use a messagebox but wrote the program a different way. the form.vb was already locked, but I added two text boxs. Not sure if I did this right because I need to enter multiple sales for one customer ID.[code...]
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Dec 12, 2010
I have written a class for my one dimensional array The idea is to collect user information, put the info into an array and accumulate the value of each item of the array so there is a running total. The problem is that the code is not totalling the array when my btnSum is clicked or maybe at all. I am getting no errors, but I am also getting no total.
[Code]...
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Jun 27, 2012
any node above the current node in an hierarchical tree example the parent,grandparent,great-grandparent or the rot node are all ancestors of anode within an xml How might I get the grand parent and great grand parent of a current node xml.I'm using VB.Net in an ASP.NET application.can i have something like XmlNode greatGrandParent = myNode.ParentNode.ParentNode.ParentNode.lastchild.lastchild
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Jun 7, 2010
How do I code the total cost to give me a pound sign with the total cost at the moment when the total comes up for an example it gives me 3.6 when I need it to show £3.60 here is the code I have so far. [code]
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Aug 18, 2010
7 textboxes, 7 values, well not always as the textboxe might contain nothing
What im trying to do is add up the textboxes and return the value(total) in the array where am i going wrong??
[code]...
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Oct 14, 2010
I have an array variable (string type). It contains certain no. of items, that I donot know how many they are. I need to run a loop for that many nos. that the array contains. I tried LBound and UBound loop but it says my array is not a system array. How can I know how many items my array contains?
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May 28, 2011
In Mac OS X I can take advantage of more than 1 core using GCD (Grand Central Dispatch). What is the equivalent for a Visual Basic program?
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Oct 17, 2010
I have been working on a class project for sometime now. Currently stuck and need some help. Project is due today, so I'm desperate for some help. Please see attached project file.
[Code]...
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Mar 23, 2011
My loop that needs to count and accumulate the numbers from a list box does not work. When I debug it reads the first line of the Do While loop then jumps to the code where it would average the numbers. Here is my code:
'calculate average
'get first item in list box
lstListBox.SelectedIndex = 0
[Code].....
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Apr 18, 2009
I loaded up a checkedListBox with items from a .txt file. The .txt file has itemName, ItemPrice. Every item that gets checked shows up in a listBox on another form. The problem that I am having though is that I need to accumulate the itemPrices of the selected items to show up in a textBox, but the only price that shows up is the price of the item in the checkedListBox that has the focus. I have tried a few different things, but none of them seem to pan out. Any suggestions. I'll add the code to this so that you can get a better idea of what I am missing. I would really appreciate any help with this that I can get. Thank You for taking the time to read this. [Code]
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Oct 6, 2010
The pay rates for the project are:
a. Level 1 - $10.00
b. Level 2 - $12.00
c. Level 3 - $14.00
d. Level 4 - $16.00
e. Benefit Deduction Rate - 0.10
f. Overtime Factor - 1.5
For ease of program maintenance, all of the above rates and factors must be stored in module level constants. All references to pay rates in the program must refer to the module level constants.
When the Calculate button is clicked:
a. The value in the Hours text box must be validated to insure that it is numeric value greater than zero.
1. If the value is not valid, a message box must appear as shown below and the user must be offered the option to continue processing or quit the program.
2. If the user chooses to continue processing, the focus must be set to the Hours text box.
3. If the user chooses to quit, the program must close immediately.
b. If the value is valid, the program must calculate and display the total pay in the Total Pay label.
1. The pay rate is determined by which Job Grade radio button is checked.
2. For hours less than or equal to 40, the total pay is the hours times the pay rate.
3. For hours greater than 40, the total pay is 40 hours times the pay rate plus the hours in excess of 40 hours times the pay rate times the Overtime Factor.
4. If the Full Time radio button is selected, the total pay must be reduced by the Benefit Deduction Rate.
5. The value displayed in the Total Pay label must be formatted with a dollar sign and with two decimal
places.
6. The focus must be set to the Hours text box.
Why i get an error when i try to run this code
Code:
Also the message box, both yes and no close the program.....
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Oct 28, 2008
I am working with VB 2008. I want to be able to run this program say in N: and it will show me in an excel sheet the following:
Folder Path Size(GB) Count of Files
N:Clients 0.53 308
where clients contains subfolders and files and the size is the total of all those files within each folder and the count is the total within each folder also.
This works fine as it is but i have to select one by one the top level folders and some of them are huge so it takes forever to give me an answer.
1) I would like to see in my spreadsheet the following by only select the network drive n:
Folder Path Size(GB) Count of Files
N:Clients 0.53 308
N:Software 10.7 15430
N:Billing 0.98 105
2) I would also like to know if this is the faster method.
3) I tried adding a progress bar so that the user can have an idea of how much this will take but i had to remove because it was not working.
4) I would like to see the folder name, size of folder and count of files in the listview.
Here is the code:
Imports Microsoft
Imports Microsoft.Win32
Imports Microsoft.Win32.Registry
Imports System.Collections
[code].....
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Jun 8, 2011
I 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.
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Apr 22, 2011
I have 3 columns in a unbound datagridview, "length" "height" and "Total". Total = length x width and the final total in TextBox outside of the Grid. I found question simalar in this forum and tried the code but i am getting errors.The following is the code i am using
Public
Class Form1
Dim UnboundColumn[code]...
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Mar 7, 2011
[Code]...
this is my code right now i want to make it so that it will keep adding the total. meaning if i get an answer then get another answer i want both of them to add up and show.how can i change it so that it will do tat??
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Jan 28, 2010
I want add a Total textbox to every form.The total will add the values that will be entered in the montant textbox. So the total will take the specific value of that texbox for all the entries that the user will have and add them. How I can do so?
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Jun 4, 2010
I have created a little backup script to backup users files, and incorporated a little progress bar.The backup script backs up 5 main directory's on the users PC.Is it possible to have the status bar display total time for each individual directory? instead of each folder within a directory? [code]
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Mar 5, 2012
I have a text box in form1 that displays the total, I want to carry this over to form 2 into another text box as I navigate between them, how would I do this? Also I have a button on form2 to return to form1 but I need all the data that has been input by the end user to be cleared from both forms when returning, again how would this be completed?
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Mar 2, 2011
I'm maintaining a Accounting program.. I have a Cash Book Table in SQLserver Databse...field are DATE DESCRIPTION DR CR RT(Running Total is empty record). When in Insert a transaction into that Table the Running Total should give the correct balance for example :
Date Desc Dr Cr RT (Running Total)
1/1/2011 Cash Balance 5000 5000
1/1/2011 Purchase 2000 3000
[code]....
I'm inserting record into that table through Windows form.
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Jun 29, 2011
How can i get the total size of all files in a directory?i tried this but had no luck
Dim dDir As IO.DirectoryInfo
TextBox4.Text = dDir.Attributes.
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Apr 11, 2012
I have a Datagrid with 4 columns. Column 1 is ID, Column 2 is Products, Column 3 QTY, Column 4 Price and Column 5 is Total. I would like to get the Total of Column ID if it has 3 of the same ID and the Column 3 Price is $10.00 ea. Then on the Coulumn 4 Total get a result of $30.00.
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Mar 16, 2012
as a starter project I am trying to create a list of checkboxes with the text as takeaway menu dishes & have labels assigned beside them containing the prices. if some of the checkboxes are checked I would like the total of the prices in the corresponding labels to appear in a text box & the dishes on the checkbox text to appear in a message box. I've managed to code my messagebox output but can't seem to figure out how to add up the selected labels.Here is my code so far, could someone please suggest a way of achieving what i'm trying to do.
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim dishes As String = ""
[code].....
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Jun 19, 2011
I have an array of people stored in a custom structure array... how can i copy this array to a temp array so that the temp array has all the same values as the original custom array?
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Jun 25, 2010
I have a listbox with nothing but integers in it.I want to keep a running total of the integers in a separate text box.
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Apr 10, 2011
I have three Columns of text boxes and I need each column to be added up and displayed in a text box directly below each column with out using a button. The program is a cash counter I already have the code done for multiplying, for example txt1.text = txt2.text * 0.01 (not the exact code) anyway the totals from these is displayed in the columns I was speaking of. I tried the same method I used for multipling but that doesn't work.
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