Working With A Money Field?
Nov 11, 2011
I have a textbox and a label, on the label it shows the current price and it in the text box im allowing the user to enter a price aslong as its higher then the current price,once they have entered there relevant bid and clicked the button "Bid" i wont to automatically show them the new bid and show a relevant message saying "Congratulations your the highest bidder" or something along them lines...
Can some one point me or tell what i should use to calculate the current bid value and the value they enter add them together and show the new amount?Just for additional information they can bid as little as 1p as long as it increases the current value....
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Aug 19, 2009
How can input number to database where my field in database data type money.[code]...
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Aug 18, 2009
I am linking to an SQL table with 'Money' field. When i try to update this field in VB.NET I get an error message that "Can not convert a character value to money. The char value has incorrect syntax".
[Code]...
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Jan 19, 2011
I am working on an application that pulls a field from a SQL Server table that has numeric values separated by commas, for example (1, 3, 4, 6). I need to load this field and somehow load it into a numeric array. However, I can't seem to come up with a good solution. Here is what I have tried:
Dim PagetoSign as Integer()
PageArray = Split(_DataRowView("PagestoSign"), ",")
Dim _PagetoSign As String = ""
[Code]....
However, I receive an error message when it enters the for each loop. I'm not married to this method if there is a more elegant way.
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Dec 7, 2009
I am writing a program which allows me to log in to my favorite forum, and displays me my fav. threads, and automatically refreshes current thread every 30 seconds or so.For this, I first need to login to the forum page. Fortunately, the forum allows to login during posting a new message, and it's a public forum so browsing threads is possible without login. Therefore I can directly jump to the "edit article" page without login, fill in login information and write the post, and then send it altogether. Here is an example link for that:
[URL]
Here comes my problem. I have searched for autofilling values and my code is like this:
Dim mydoc As HtmlDocument = sender.Document
Dim mynickname As HtmlElementCollection = mydoc.Forms("f").GetElementsByTagName("input").GetElementsByName("nickname")
Dim mypass As HtmlElementCollection = mydoc.Forms("f").GetElementsByTagName("input").GetElementsByName("pass")
If mypass.Count > 0 Then
[code]....
I guess it doesn't set the value attribute, at least during debugging the 'outerHTML' property stays like this:
"<INPUT class=form_input type=password value="" name=pass>"
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Mar 30, 2010
I'm making a program with a few text boxes that are for cents, nickels, dimes, quarters, dollars and I want them to all add up which works but when you leave one text box blank you get an error. This is my code:
Dim Cents As Double
Cents = tbCents.Text * 0.01
Dim Nickels As Double
Nickels = tbDimes.Text * 0.05
[code]....
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Dec 15, 2010
I have had a lot of trouble trying to distribute my programs for money. The way they are set up, you type in one product key, and it is activated. Now you can do this for any amount of installations or computers. What I would like to be able to do is have it so they can only use a product key 5 times. For example, you would host a text file on a server like this:
" XOTS3-G4SIT-HJ58GS-HMG52J, 1, 5" where the random characters are the product key, 1 is the amount of times it has been used, and 5 is the maximum limit. Something tells me that this is going to tie in with ASP.NET somehow, which I have no experience in, so if we could stay away from that it would be great. Also, I am having lots of trouble hosting a website from my house, so if there is a way to host it on another server like ripway.com that would be good too. I know I am supposed to post a source, but I really just want to know how to read and write to a text file on another computer using vb.net. I could figure out the rest.
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Jun 14, 2012
how can i breakdown the amount of money into available denominations. for example, i will input 7,542, the program will output how many thousands, hundreds and 1 coins are in the amount. im thinking the trimming functions of VB but no idea how to start.
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Apr 18, 2011
I have in Sql a money filed named value, and the data looks like this: 234.0000 .
I use this data trough a vb application, and so I store it in a double variable named dfValue, but I only get 234.0, even if I use: select round(value,2,1) and then Format (dfValue,"#.00").
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Feb 21, 2010
I am creating a roulette wheel using microsoft excel visual basic. I want to create a table with the amount of money you have that goes up or down based on wheter you win/lose. This is what I have so far:
Public Sub spin()
Dim speed As Double
Dim spin As Double
Dim maxspeed As Double
[Code]...
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Feb 13, 2012
I'm trying to convert a mathematical result of money format example:
Dim num1 As Integer = 2000
Dim num2 As Integer = 500
msgbox(cDbl(num1 + num2))
It only returns 2500, which I need to return my 2,500.00?
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Jan 18, 2011
I want to format the contents of my textbox while typing.I know that I can do this in LostFocus event, but I want it to be done while I am typing. Does anyone have any suggestions on how to implement this?
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May 10, 2011
I'm trying to insert data into a table but I get the error "Cannot convert char value to money. The char value has incorrect syntax". Here is my
[Code]...
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Sep 17, 2009
i am supposed to calculate change. well this works fine but i need to know how to make it show how to breakdown the money in dollars quarters nickels dimes and pennies. [Code]
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Aug 4, 2010
I usually have a check to see if a certain database column is DBNull and if it is convert it. Current with a datatype of money in SQL 2008 with the row column containing
Null, i declare the equivalent value as Decimal (in .Net) then get the error "'DBNull' to type 'Decimal' is not valid".... How could i check this column for null and convert it?
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Mar 20, 2009
make a money denomination program in VB.NET.The problem is when you enter a number the program should convert it to word format.If you enter in '98534671.23'the program should convert it to "ninety eight million five hundred thirty four thousand six hundred seventy one and twenty three cents".See Also:How can I convert an integer into its verbal representation?
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Apr 23, 2009
I have tried clicking on the datagridview on my form then selecting "advanced" under databindings on the property window and setting it to 2 decimal places but nothing seemed to change. May I know what I have done wrong?
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Sep 9, 2009
"Create an application that will return the amount of money that remains at the end of each year."
Initial Deposit: 5000
Withdrawal Amount: 500
Number of Years: 4
The following is code for a CalcButton:
Dim intDeposit As Integer
Dim intWdrwl As Integer
Dim intRemain As Integer
Dim dblRate As Double = 0.05
[Code] .....
I'm supposed to populate a multi-line textbox in one calculation, so that it looks like this:
1 $4,725.00
2 $4,436.25
3 $4,133.06
4 $3,814.72
Instead, I get:
1 $4,725.00
2 $4,725.00
3 $4,725.00
4 $4,725.00
I think the intYrs needs to go somewhere in the formula after all the TryParses.
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Jun 11, 2011
I use Visual Basic 2008 + MySQL Database.I have create a textbox1.text .MySQL Table Test with Two Columns[code]...
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Jul 16, 2010
I have three text boxes for inputting amounts of money. One is for a total check amount, the other two are separate amounts that should add up to the total check amount. In each of the individual text boxes validating events, I have the following
Private Sub txtAmount1_Validating(ByVal sender As Object, ByVal e As System.ComponentModel.CancelEventArgs) Handles txtAmount1.Validating
Try
[code].....
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Apr 4, 2009
i have problem multiplying total minutes of user login with price. for example, my price for 10 minutes is 100. if user A start login at 9.00 am and logout at 10.00 am, that means he spends 60 minutes using the computer. how to multiply 60 minutes with 100 (my price) so that i could get the correct price and update the data to my database?
[Code]...
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Feb 21, 2011
I am trying to create a program to track how much money you earn until you have the amount you have been saving for.
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May 30, 2010
how to setup POP3 access that DOES NOT cost money! I have a program that needs to receive email.I have looked ALL over the internet for examples and have come up with NOTHING! Maybe it's about time we all pull together and finally put a solution out here for how to do it. I know it's not THAT complicated because I am a novice as is my roommate and we had an email program about 4 years ago and it wasn't that complicated then, so I don't imagine it is, however, I did not save that email program that we built so I can not refer to the coding again!
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Aug 19, 2009
I am planning to buy Visual studio 2008 professional for home use to help me learn .net and eventually to help me get ready for MCP certifications. My question is about MSDN. Visual Studio 2008 Professional with MSDN Professional is $1100 from Microsoft.com. Visual studio 2008 Professional and MSDN premium is $2500 from Microsoft.com. Given what I want to use it for, is there any reason to justify buying MSDN Premium and spending the extra money?
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Dec 7, 2009
I am having problems with creating this change problem. The idea is that the user puts the amount of money in the textbox and then in separate textboxes shows Dollars, Quarters, Dimes, Nickles and Pennies.
Example:
You Money: 12.54
Dollars: 12
Quarters: 2
Dimes: 0
Nickles: 0
Pennies: 4
Here is the code I have so far:
CODE:
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Jan 15, 2011
how to start my programming for my visual basic 2008 drive in movie theater personal project. This project I decided to work on will calculate and display the money made by a drive-in movie theater. I just want to make sure I started it right. This is what I started with:
Module Module1
Sub Main()
Dim TypeOfNight As Char
[Code].....
Aw yeah, another thing I wanted to ask is how would I do the input, output, and If statements?
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Sep 9, 2009
I am making a simple vending machine and I need to store the amount of drinks bought and money stored in a text file. When the vending machine opens it needs to load from there.
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Oct 15, 2010
I am doing a internet cafe sweepstakes slot game in vb.net. I want to show the objects based on the payout and the prize money for paylines in the slot game. I tried using MT algorithem but it basically random number based. the final output should not be radom.
[code]...
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Feb 24, 2010
I am building a data based application using VB 2008 an SQL Express. I need to create textboxes on my form using code, (With & End With) method. I need a simple code string that will allow the app to check if the field to wich the textbox wil be databound is Nul, If so the textbox will not be created.
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Feb 7, 2011
There are lots of questions about this but I've not been able to solve my problem using the answers to any of them (after many, many attempts..)
I'm working in vb.net creating an asp.net web application. I have an SqlDataSource and a GridView on my page.
I want to change the DoNotMail boolean value represented by a Gridview checkbox and automatically update in the database if the checkbox is checked from 0 (False, Will Mail) to 1 (True, Won't Mail) here is the code I used. [code]...
is it possible to do a two way sync on the entire gridview when the user hits a button so you don't have to do an update every time a row is changed? because the user might check the box and then check another box then uncheck a box and it would be a lot of updates...
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