Detect How Many Decimals A Decimal Number Has?
Dec 21, 2010how do you detect how many decimals a decimal number has
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Detect Culture Of Number Period Or Comma For Decimal Point / Thousands Separator?
Jul 1, 2011In 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.
View 2 Replies.net - String.Format Decimal With Sign Fixed Number Of Decimal Places, No Decimal Separator?
Jun 27, 2012What is the cleanest, most readable way to String.Format a decimal with the following criteria
start with a sign symbol (+ or -)
a fixed number of fraction digits
no decimal separator
right aligned
pre-padded with "0"'s
Format Number To Hower Many Number On Left Of Decimal And 1 Decimal Without Rounding?
Jul 28, 2010format number to hower many number on left of decimal and 1 decimal without rounding
View 2 RepliesCheck For Number Of Decimals In Textbox
Oct 4, 2009I'm trying to check for the number of decimals in a textbox, but I'm not very successful so far:[code]How can I correct my code to make it work? Or any other/better solutions?
View 2 RepliesVS 2010 Check If A Number Contains Decimals?
May 29, 2010VS 2010 check if a number contains decimals?
View 6 RepliesVS 2010 Check If Value Has Decimals And If It Has Decimals, Remove Them?
May 19, 2010Dim y as integer
dim x as double = 125 / 60
y = Convert.ToInt32(x) 'removes decimals
That method works, it removes all the numbers after the decimal.
But, how to check if the double contains a decimal and if it has it, remove all the numbers after it?
I have tested all the possible solutions i can think of, but I always run into a lot of errors
Convert Decimal Number To Binary Number With Fixed Bits?
Oct 29, 2010I want to convert numbers from 0 to 15 like that
[Code]...
Problem is that when we convert 2 to binary number it gives only 10 in binary, but i want to convert 2 to 4 bit binary number 0010.
VAL Function Returning Negative Decimal Number For 8 Digit Hex Number?
Jun 23, 2009I am calling the function below from an Excel spreadsheet and the conversion from hex to decimal using the VAL function in the "manufacturer" variable below is coming back with a negative value. The VBA edition is 6.5.
Public Function decMEID(ByVal sKey As String) As String
Dim manufacturer As String
Dim serial As String
[code].....
Detect If A Value Is In A Decimal Type?
Jun 21, 2011I'm trying to detect if a value is a decimal type and insert it into a DB. If the value is a decimal, I want to continue with the inserting. If the value is not a decimal I want to insert "0" as a value to the DB.
For this I created a function seen below... What is wrong with it?
Function IfNotDeci(ByVal Arvo) As String
If Arvo is Decimal = True Then
Return Arvo
[Code]....
The problem is on the first "If". How to know if the value is a decimal?
(I need this code because my values are read from different excel-files that are not always correct. So if a human didn't write a decimal value to a cell, the program should not respond with an error, but just insert a "0".)
Convert A Hexadecimal Number To A Decimal Number
May 3, 2011im having trouble understanding this question for a homework assignment. I need to write the PSEUDOCODE for the following scenario, but i got no idea about how to convert a hexadecimal number to a decimal number..You are required to input a two digit hexadecimal number eg. 3f (digits can be entered separately) and calculate the equivalent decimal number. (note the decimal number will be between 0 and 255) . output the decimal number
View 1 RepliesVB Number And Decimal Number Validation Expression?
Sep 19, 2009To allow a textbox to contain "15" or 15.5" as numbers nothing else...I figured that ^\d+$ works for numbers but can't get decimals to work also?
View 1 RepliesAdd The Decimal Portion Of A Number To Another One?
Sep 2, 2010How can I only add the decimal part of a number to another one?
example: if a number is A = 10.25
Then X = 30
Y = X + 0.25 (Here it added 0.25 which the decimal only NOT 10.25)
Another example, If X = 16.35, A = 102.001
Y = 16.351
Changing A Decimal Into A Whole Number?
Mar 31, 2011I am attempting to take the decimal places of a given input, round it so there are only two decimal places, then change it to a whole number. So far I have been able to remove the integer part of the number, leaving only the decimal, but the other procedures are eluding me. Here's what I have so far: (VB 2008)
Private Function DecimalNumber(ByVal number As Double) As Double
Dim Input As Double
Dim SubtractNumber As Decimal
[Code]....
That code returns the decimal part of the input just fine, and I thought maybe multiplying it by 10 would work....but obviously you run into problems when there is more than one decimal place.
Check If A .NET Decimal Value Is A Whole Number?
Aug 20, 2010I have class representing a unit of measure with a Decimal as the numeric. Just to simplify things for this example, let's say I'm representing centimeters. I'd like to implement a ToString() method for this class. The thing is, if the numeric value is a whole number I'd like to just display the decimal as an integer. Otherwise, I'd like to keep it as a decimal. So, for example, 10.5D centimeters would display as "10.5cm", but 7.0D centimeters should display as "7cm". I'd like this to be fast and simple to read. I have a working solution, but it seems like there should be a better way.Here's a contrived example showing my first crack at it:
Public Property Units As String = "cm"
Public Property NumericValue As Decimal = 10.5D
Public Overrides Function ToString()
[code].....
Convert A Whole Number Into Decimal?
Jan 14, 2012How to convert a whole number into decimal..For example 70 to .70 because there are some price in my system that needed to be calculated by grams for example $5 per grams... I am saving the price in my database as an integer..
View 2 RepliesConverting Decimal Number?
May 10, 2011i am using that code i have one datagridview and datagridview cell 3 value is 7
Dim n As Integer
For a = 0 To DataGridView1.Rows.Count - 1
If DataGridView1.Rows(a).Cells(0).Value = True Then
n = DataGridView1.Rows(a).Cells(3).Value
[code]....
the above code answer is 4 but i want the answer like that 3.5
Decimal Places In A Number?
Oct 30, 2011How do I check how many decimal places does a number have in VB.net?
For example: Inside a cicle I have an if statement and on that statement I want to check if a number has 4 decimal places (8.9659)
Get The Number Of The Decimal Place
Jun 15, 2011How can I get the number of the decimal place, example 1.30 then it should give 2, for 5.0101 should give 4. I'm now doing that:
[Code]...
Make Number Become Decimal?
Jun 9, 2011I have a problem regarding the number and want the number become from this: RM 2 to be like this: RM 2.00 [code]...
View 3 RepliesTextbox To Number With Decimal?
May 28, 2009How to convert the textbox.text to a number with decimal points. Once the subroutine have been process, the numbers will be dispalyed on the textbox or label in a format with two decimal numbers.
View 2 Replies.net - Display Number With 2 Decimal Places
Aug 20, 2009I have a field in datatable .If 1000 is the value in it, i want to display it as 1000.00.Then if user changes to 1000.50 it should display as it is.Is there anyway to do this?
View 4 Replies2 Decimal Places Even If The Result Is An Even Number?
Apr 2, 2009correct syntax to format decimals. I want 2 decimal places even if the result is an even number i.e. I want 40 to show as 40.00 and 40.6666667 to show as 40.67.
View 8 RepliesConvert A Percentage To A Decimal Number
Feb 3, 2010I want to know how to convert a percentage rate such as 4.5% into a decimal number in your code editor in V 2008.For example, the user input is 4.5%. Is there any function available to convert is to 0.045?
View 4 RepliesDecimal Number In Access To Datagridview?
May 15, 2011I'm using access as my database and vb .net 2008.My problem is i change a field into 2 ecimal places and when i debug my program why my data in the datagridview not a 2 decimalExample : in access TotalCost = 200.00in vb form datagridview TotalCost = 200
View 1 RepliesFailure To Retrieve A Decimal Number?
Oct 15, 2009I have two forms. the first form saves a decimal number and could also retrieve it. the second form just retrieves the number from the database. on the first form, i successfully retrieved the number with the decimals included. but on the second form, the number retrieved is displayed as a rounded up whole number. i tried to copy the codes of the first form but it still displays the rounded up number.
View 11 RepliesFormat Number With Terminating Decimal?
Oct 17, 2011I have an internal process that requires data in a very specific format. Nothing I can do about that. So in my VB.NET program I am trying to output a number with a terminating decimal and nothing after it. I tried
swOut.WriteLine("{0,10:###0.}", var)
But the output is a whole number
886
913
941
[Code].....
Get Number After A Decimal Point In Program?
May 18, 2012Way to find out the numbers after the decimal point of the double?All i need to do is to find out if the number ends in 0 like 1.0 or 10.0 or 323.0 ?
View 6 RepliesInserting A Decimal Point To A Number?
Feb 23, 2012I am trying to think of a possible way to insert a colon and decimal point to a part of a number. I am making a Rubik's Cube timer, and I converted the times to milliseconds so I can calculate the average of 5 with that. I averaged the milliseconds, but now I need to convert that into minutes, seconds, and milliseconds. Does anyone have any idea on how I would go about this?
View 2 RepliesLimit The Number Of Decimal Places?
Jan 29, 2010ive done a bmi calculator bbut the end result has 4 or 5 decimal places when i only need one. how do i limit the number of decimal places
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