Add Zeros (00) To Numeric String?
Feb 2, 2011I HAVE A double value as 4 now i want to convert this to string format as "04"
So it must convert each number to a format as "00"
How do you do this using string.format?
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Count The Number Of Zeros In String Until Come Across A Non Zero?
Sep 18, 2011ExamplesIF the user enters a 00001 the count would be 4If the user enters a 0811 the count would be 1
View 2 RepliesLosing Zeros In String When Input Is Placed To Structure?
Nov 1, 2011I have masked textboxes which occasionally have numeric input that contains zeros. I copy the input to an instance of a structure (that is, to a string property of the structure), and the input--if it has zeros--tends to lose those zeros. For example, if I have "9034040," and place it to the string, it actually become "9 34 4 " with spaces in place of those zeros.
View 6 RepliesVS 2010 - Why DataGridView Omits Zeros In String Value
Sep 22, 2011Its normal to have the DGV ignoring zeros ? If the value of the string is: '23,00' in the DGV it will be showed as '23' but if it is '23,23' it will appear as '23,23' is that normal ?
View 3 RepliesCreate Unique String From Longer Numeric String?
Jan 7, 2011In my VB project I need to create a unique string of alphanumeric characters 4 in length from a numeric string 8 in length.This numeric string will always be 8 in length and could range from 00000001 through to 99999999
View 12 RepliesGetting Numeric Value From A String
Nov 15, 2011I have a StatusStrip and is filled with Year in the format say "June2009 - May2010". I want to get the years from this string like 2009,2010 from the above string. [Code]
View 2 RepliesHow To Get Numeric Value From A String
Oct 18, 2011I have a StatusStrip and is filled with Year in the format say "June2009 - May2010".
I want to get the years from this string like 2009,2010 from the above string.
I have tried this but not able to further separate June2009.
Dim strYearDet As String()
strYear11, strYear2 As String
strYearDet = StatusStrip1.Items(0).Text.Split("-")
strYear11 = strYearDet(0)
strYear2 = strYearDet(1)
Strip Any Non-numeric Value From A String?
Oct 24, 2007I know Val() is a VB6 function, but one thing I like about it is that you can wrap a string in it and it will "extract" the numerical value from the string if there are other things present (i.e. Val("123 Main St.") returns 123). This is the way my teacher taught us to use it. I know about the .TryParse and .Parse methods of the different data types, and how those can be used to check for a numerical value, but is there a replacement that can strip any non-numeric value from a string to put it in an integer (or double, single, decimal, etc.)?
View 14 RepliesCheck If A String Contains Characters Other Than Numeric?
Jul 7, 2009is there a way to check if a string contains characters other than numeric? ive used isnumeric quite a bit and its pretty usefull, but cant find a way to check for text in a string. Having searched around theres a few ways of doing it slowly that ive found using an array of letters and a loop / instring, but thats much more hassle than checking for numbers, so strikes me there must be a way.
[Code]...
Checking If String Is Numeric Is Not Working In Vb?
Apr 17, 2012I am trying to check if a string is numeric but in vain. here is my code:
If Val(fnumField.Text.Trim) > 0 Or fnumField.Text.Trim = "0" Or Val(phnField.Text.Trim) > 0 Or phnField.Text.Trim = "0" Or Val(ophnField.Text.Trim) > 0 Or _
ophnField.Text.Trim = "0" Or Val(treeField.Text.Trim) > 0 Or treeField.Text.Trim = "0" Then
[code].....
How To Add Spaces To Numeric String Every 2 Numbers
Oct 21, 2011I used a regular expression, which handles both numbers and letters in strings of arbitrary length, in one line of code.
dim rtn as String = Regex.Replace(input, "..", "$& ")
I'd like to take numeric strings of arbitrary length and insert a space every 2 characters.
So 1233456 becomes 12 33 45 6. Is there a way I can use format as string or IFormatProvider, like? That would put a limit on how long the string could be though, right? Since I'm casting to a long.
CLng((input)).ToString("## ")
I'd like to take strings of arbitrary length and insert a space every 2 characters.
123dssas4rr should become 12 3d ss as 4r r
Increment Numeric Portion Of A String?
Mar 26, 2010I have a sql table with the following fields
ID = PrimaryKey (nvarchar(50))
Name Surname
sample value of ID = RHO-1 How do i automatically increment the numeric portion when adding a new record to the database eg: RHO-2, RHO-3 and so on.
Add Multiple Numeric String Values In Linq?
May 11, 2012I'm using Entity Framework code first and pulling some data back from our database. In the table I'm accessing is 13 columns that store the number of a items a customer purchased per week for the last 13 weeks as a char field. I have no control over how this data is stored. I need to total the 13 weeks results together to get a combined total, so take week1 + week2 + week3.... = Total Items Purchased over 13 weeks.In SQL I'd just Cast the char to an Integer and add the values together. But I'm struggling finding a solution to do this in linq.
I tried
(From c in Table
Select New With {.Usage = (Convert.ToInt32(c.week1) +
[code]......
C# - System.String Formatting (Numeric Objects)
Mar 22, 2012I am using standard String.Format method. It is using numeric objects.
Console.WriteLine("obj1 = {0} and obj2 = {1}", "obj1", "obj2");
I want to use named indexes.Like this
Console.WriteLine("obj1 = {o1} and obj2 = {o2}",
new { o1 = "obj1", o2 = "obj2"});
How I can use same last code?
Convert From String To Numeric In Sql Command Text?
Sep 30, 2009I have an application where the user and search the database and return the values from it. They can also figure the Average, Median, and the Standard Deviation from it. BUt I have a problem with this since the business rules won't allow the result column to be anything but a string so now I am getting error messages on the Select commnad text since it is trying to perform the calculations. I am wondering if there is a way to convert the values in the command text to a numeric value then perform the calculation. Here is the code I am using at the moment.
[Code]...
Search A String For Numeric Type Characters?
Aug 17, 2010how to search a string for numeric type characters and return only the numeric characters to an int field? For example: A field contains a string of "Net 30 days" or "Net 10 days" etc. I want to return only the "30" or "10" or whatever # to a int field.
View 17 RepliesSort An Alpha Numeric String Array?
Nov 22, 2010dear all i have a list<string> which has the following c1, c1a, c30, c3a, c2,c4b ,c10b,c10a
i cant use the in built sorting function because it gives me in this order
c1
c1a
c10b
[Code]....
ie i want to sort based on second intiger in numeric order ie 1,2,3,...10...30 and then the third a,b,c etc for example c10a,c10b,c10c
Is There A Numeric Text Box Not An Up-down Box A SIMPLE Numeric Box Into Which The User Can Place A Number
Apr 6, 2012Is there a numeric text box, not an up-down box, a SIMPLE numeric box into which the user can place a number, 5 boxes actually, then on command have the five boxes added and the sum displayed?
View 8 RepliesConvert Numeric String To Date In Format Dd.MM.yyyy?
Dec 17, 2009I need to convert numeric string to date in format dd.MM.yyyy :(
View 2 RepliesVS 2008 Function To Validate String - Only Numeric Characters?
May 9, 2009is there any function to validate if a string has only numerical characters? I can cross character for character and verify if it is a number. But I look for something simpler or if already a function like that exists.
I cannot use IsNumeric or IsDigit because it returns numbers to True with point or comma.
I need only numeric characters (no comma nor points
Generate Random Alpha-Numeric String 18 Characters Long
Jan 12, 2009I nedd some help in generating a random alph-numeric password for a form that I building. The form should suggest a password that 18 characters long. The user would either agree to this password or enter their own password.[code]When I use this I get a two digit number.
View 5 RepliesParse Numeric Values In String Form Into Real Numbers?
Sep 14, 2009I have a string I want to parse. I could write the code to do so, but I figured that VS.NET has a parser that should do this for me.however, I can't find it. All the searches I do return info on how to parse numeric values in string form into real numbers. It would be nice if the MSDN search had some ways to allow users to enter more details than just search text and 3 ways to filter out irrelevant stuff. In any case, I also tried things like string.parse (nope - although I kinda figured this would be it.) I also looked at Enum.parse, but the code indicates that it works with arrasy of items, not strings.
View 5 RepliesPublic-facing Property To Return Either A String OR A Numeric W/o Using 'Object'?
Nov 4, 2010So I've run into a case where I have a class that can store either a string or a numeric value, and I want a single property to return one or the other (it would be a failure for both to be set). I'm using a custom generic class to deal with the numerics (so I can use signed, unsigned, and nullables), and will be storing the string in a separate variable.
In theory, if overloading could be done based on the return type, I could do this quite easily. But .NET currently disallows this. So I am wondering if there is some other really-far-out-there trick (outside of MSIL generation via Reflection.Emit) that could accomplish the same thing.
I'm open to ideas via delegates, pointer dereferencing, generics, mystical rites, etc. Also interested in any thoughts or pros/cons of such possibilities as a learning tool. If using a standard Object is the only way to achieve what I want, then that's fine with me. But It's difficult to find the correct set of keywords to hunt down this kind of capability on Google, so I thought I'd ask here before I moved on to doing something else on the project.
Converting Text Containing Alpha-numeric & Special Characters To String Of Only Capital Letters And Numbers
Nov 19, 2011I have encrypted a string to something like this:
1. Asak2$)kla1015QAXKFskfa332aSJ2(Ska@Skljcmcel3p.lq,aowpqaskla2@)Skx.:Pdm^),dfs;
what i want to is convert this string to something like this
2. JXK2LB AP2WXB S1P0XE ZXPA3H X1LAKW DOXPS3
both 1 & 2 the above strings are fictitious (i made them up to make my point clear)
I am trying to make a licensing system for my VB 2010 express application. (2) above will act as a serial key which can be derived from (1) which is an encrypted form of something unique of the client computer.
I will then confirm the (2) from the client.
.net Currency Display Has Four Zeros Instead Of Two?
Feb 26, 2010when i get the money field from sql server to vb.net code, i always get 1.0000 instead of 1.00. how do i convert this to 1.00 in vb.net?
TD = New HtmlTableCell
If Not SqlDR("Price") Is DBNull.Value Then
TD.InnerHtml = SqlDR("Price")
Else
TD.InnerHtml = "0.00"
End If
How To Display Leading Zeros
Nov 30, 2010I have a masked textbox formatted as "##:##:##:##". When I send the variables to it if the number is <10 I don't get the leading zero displayed. For example:[code[What I want it to look like is 00:01:02:03, what I get is 00:12:3. I've tried the variables as an integer and a string with no luck.
View 2 RepliesKeep The Zeros - Adding Textbox ?
Oct 15, 2011Im having a little problem with adding textbox.Im generating unique key with OrderNumber+ProductId+Series.
OrderNumber:18501
ProductId:2100
SeriesNumber:01
Series starts at "01" and gets added one everytime I hit button1,so next time I press button1,it will be "02".When I add them up this is the result I get: Result:18501-2100-1
But I want the result to be like this: Result:18501-2100-01
I want the series number to be a two digit value. How can I make this happen?Do I look
Asp.net - .tostring() Preserve Leading Zeros
Oct 18, 2010Converting an object .tostring() removes the leading zeros. The object is not a fixed length, so I can't do object.tostring("0000000") where the number of zeros represents the fixed length.
An example object value is "0357" when I convert that object .tostring it becomes "357".
Is there a method for keeping the leading zeros where the length is not known?
How To Pad W/ Zeros When Exporting To A Text File
Jan 12, 2009I have a field that needs to be 10byts long. However, if the number does not use all 10 bytes, then it will need to have zeroes in front of it.say you have a Check number of 12345, well in the text file it would need to show up as : 0000012345..This is the code I'm currently using but when I open the text the other 5 remaining bytes are just spaces. [code]
View 8 RepliesMaintain Zeros In Incremented Values?
Jul 18, 2012How to maintain Zeros in incremented values ex: ECJ-00001
[Code]...