I have
Dim InputVariable as Double
InputVariable = Val(InputBox1.Text)
Now I am in Germany and we enter decimal values with a comma, like 53,52. When I enter this into my InputBox, the InputVariable shows only 53 after Val(). This is caused by entering the comma as decimal separator instead of the dot. When i enter it with a dot, like 53.52, the variable has the correct value. Is there a workaround, so that i can use the Val() function together with german input of comma decimal symbol and my variable gets assigned the correct decimal value instead of cutting it off?
My user requests to change the . on the numpad to a when entering text in a multiline textbox.So I was thinking about the KeyDown event.To determine if the numpad . was pressed I can do something like this [code]But now how do I change the returned charachter as a , ? All e.Key... properties are ReadOnly. The KeyPress events let me change this by providing e.KeyChar, but in that event I can't check for the numpad .
My chemistry calculations program, written in Visual Studio 2008, VB.Net (Win XP), gives completely wrong results when a Comma is used as Decimal Symbol.The calculations are only correct with a Dot (.) as Decimal Symbol.How can I make the calculation results independent of the Decimal Symbol? (Dot or Comma)?(For example Excel calculates correctly with a Dot or Comma as Decimal Symbol)I have found an old thread adressing the same problem, but no simple and easy solution was given.
For some time I try to get the comma instead of the decimal point, but the labels I use won't display a comma. For some reason I don't understand, the msgbox() does the trick, but is useless in my application. This is my last desperate piece of code I tried but it also failed.
Expresserprijs = EuropluscolNL(ArrayCol, 2) - EuropluscolNL(ArrayCol, 1) ' All above are "Doubles" and are fed with data like 21,45 (with comma's that is) Decimaalteken = Expresserprijs ' Decimaalteken is a string MsgBox(Decimaalteken) [Code] .....
Is there a format string to format a decimal to 000000000,00. So first 9 digits, right padded with zeros if needed; a comma as fraction separator and two fraction digits. 0 => 00000000,00 12 => 00000012,00 987456,456 => 000987456,46 So something like myDecimal.ToString("D9") together with .ToString("F2").
I'm having some trouble converting a double to a string.I have a double value, like 43.64 and I need a string like this: "43.64"If I try to convert the double to a string I always get "43,64" what doesn't work for me..
In VB.Net, is there a way of auto-detecting the culture of a string representation of a number? I'll explain the situation:Our asp.net web site receives xml data feeds for boat data. Most of the time, the number format for the prices use either a simple non-formatted integer e.g. "999000". That's easy for us to process.Occaisionally, there are commas for thousands separators and periods for the decimal point. Also, that's fine as our data import understands this. Example "999,000.00".We're starting to get some data from France where some of the prices have been entered with the periods and thousands separators the other way around as that's the way it's done in many European countries. E.g. "999.000,00". This is where our system would interpret that as nine hundred and ninety nine pounds instead of the nine hundred and ninety nine thousand pounds that was intended.
I am pretty good with perl regular expressions but evidently I am at a loss on why this doesn't work.The code below stores "Person Test" in output variable.
im output As String Dim userName As String = "Test, Person" Dim re As New Regex("(w+),s(w+)", RegexOptions.Singleline) output = re.Replace(userName, "$2 $1")
So why doesn't the following code store "#Test##Person#" in output variable.
Dim output As String Dim userName As String = "Test, Person" Dim re As New Regex("(w+),s(w+)") For Each Match As Match In re.Matches(userName) output &= "#" & Match.ToString & "#" Next
I'm trying to parse csv file with VB.NET.csv files contains value like 0,"1,2,3",4 which splits in 5 instead of 3. There are many examples with other languages in Stockoverflow but I can't implement it in VB.NET.Here is my code so far but it doesn't work...
Dim t As String() = Regex.Split(str(i), ",(?=([^""]*""[^""]*"")*[^""]*$)")
I'm having a little trouble with this... I have a Session variable which contains a string of comma separated ID's which needs to be passed to a stored procedure but if it is more than 8000 characters, it needs to be split into more comma separated strings. For example;
The problem is that the numbers seem to round after the decimal point, so if I entered a login-time of 8.15 and log-out 9.30, instead of showing 1.15 as the difference, it shows '1'. is there a way around this?
After converting all degrees-->decimal, and decimal-->hours, how can i use Tan, Cos and Sin formula in vb.net? I want the user must enter an input (which it is a coordinat-->i already convert the degrees-->decimal value as suggested by stanav and paul.
The questions like this (i only calculate on paper but dont know how to implement in code):
Input user need to enter: -latitude local (e.g. 1.4875) -longitude local (e.g. 103.3883333)
How would I go about rounding up decimal numbers to the nearest 2 decimal places? For example $7.0000032 would be $7.01 In theory, VB would make it $7.00 but if it is > $7.00, I want it to reflect that to the nearest penny... so $3.0000001 would be $3.01
Maybe this is just a really basic question that everyone knows the answer to, and is why I couldn't find the answer. What I want to do is pretty simple. I want to declare a custom type that's just like a Single, except when you access the value, you get the value rounded to the second or third decimal place. Something like this:
Dim MyNumer as TwoDecimalNumber MyNumer = 1.124 Msgbox(MyNumber) 'This would pop up a box showing "1.12"
Problem: Using the sub routing below, when adding a value to another value the results eventually change from 2-decimal places to multiple decimal places.Basically, the amount stored should always only be 2 decimal places, because the values passed in are always 2 decimal places. Output from calling the sub routine multiple times.
Running total = 329430.75 New Withheld Amount = 710.79 Running total = 330141.54
[code]....
As a workaround, I have a new routine that uses a custom round function to properly store only 2 decimal places - as the VB round function does not perform the type of rounding desired.I understand that we are removing the value from the dictionary and adding it back..
Can anyone tell me how to add a comma to two values?
What I'm trying to do is read two values into variables, combine them with a comma in the middle, create an array and store the result in the array; e.g. var1,var2
It doesn't have to be a comma, a space will do. Just something I can later use to split the array when I read it.[code]...
The comma/dot may appear only ones. How do I modify that within this code?? bpuntingedrukt as boolean Private Sub VoegCijferToe(ByVal sCijfer) If Len(lblDisplay.Text) > 15 Then Exit Sub If sCijfer = "0" And lblDisplay.Text = "0," Then [Code] .....
I am adding each of the title and the end of title i am placing a comma. But at the final title i found comma(,) which i don't want. Look at the following example[code]...
I have a textbox named txtWith (Amount where cash should be inputted) and I want the input to have comma. Example, if I input 1000, I want it to be like this 1,000. By the way, this is my code in the textbox.
///THIS CODE WILL DISABLE CHARACTER/// Private Sub txtWith_KeyPress(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyPressEventArgs) Handles txtWith.KeyPress '////////////////LETTERS DISABLED ONLY/////////////////////// If (Asc(e.KeyChar) >= 48 And Asc(e.KeyChar) <= 57) Or Asc(e.KeyChar) = 8 Then e.Handled = False Else e.Handled = True MsgBox("Please input numbers only!", vbCritical, "Error!") End If End Sub
There are two forms. For the form1, the view is 1 textbox and the button. For the button in the form1, when it is click, it will go to the form2 which consists of the datagridview. After select the numbers from the datagridview, it will go back to form1 and display it in the form1 textbox. But I want to separate it with a comma. Here is the code in form2: Private Sub btnAdd_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnAdd.Click
