VS 2008 String.Format 2 Digits Always?

May 28, 2009

For some reason I can't figure this out. Here's my code. colorTextbox.Text =Format(Hex(ColorBox.Color.G), "00")What I want it to do is format the Green Hex number to be "00" instead of just "0" when the color is something like blackhis has proven to be very stressful and this Format command makes no sense to me anymore (worked differently in 2005).For one, whatever I put in the quotes ("00") is what comes out in the text box. Butaccording to the command parameters, "00" should be the format, not the actual text! So then I tried any string format I could think of (## etc.) along with switching the order and I STILL can't figure this out.

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Format Integer To 5 Digits For Textbox?

Nov 9, 2011

i'm looking for a VB code to format integer into 5 digits and then after that auto increments like (00001 , 00002, 00003) And they are used in a text box field.

Scenario Example : When the user clicks on Add New Record. The empty id text box field will automatically insert a number 00001 on the textbox and if there user wants to add another record the number goes 00002 and so on.

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VS 2008 - 10 Digits To Compare With Other 10 Digits

Jan 17, 2010

I have 10 labels with 10 numbers and i want theses numbers to compare with other 10 labels with different numbers and when they found that second pair of labels are not equal with the first to show me in a new label where is the fault and in another new label the sum of the mistakes

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Format Decimal Number (Comma As Fraction Separator With Two Digits)

May 22, 2012

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").

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C# - Return Only Digits 0-9 From A String?

May 10, 2009

I need a regular expression that I can use in VBScript and .NET that will return only the numbers that are found in a string.

For Example any of the following "strings" should return only 1231231234

123 123 1234
(123) 123-1234
123-123-1234

[Code]....

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Check For Only Digits In String?

Jul 30, 2010

I want to run a check on a String right before I append it to a StringBuilder to make sure only numeric characters are in the string. What's a simple way to do that?

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Split String Into Digits?

Jun 11, 2011

I am new to VB (and coding in general) and I'm wanting to make a check digit generator. To do this I need to take the a user text input and split it into individual digits so that I can then calculate the check digit.

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IDE :: String.Format Giving Error - Input String Was Not In A Correct Format

Sep 14, 2011

var queryString = string.Format("filename={0}&filestream={1}&append={2)", fileName, Convert.ToBase64String(b, 0, bytesRead).ToString(), 1);

above line of code giving error 'Input string was not in a correct format.'

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In .NET String.Format Is Accepting Objects Of A Type That Don't Match The Format String

Jul 7, 2011

I have a function that is getting passed a String and a DataRow.The String is a custom formatter. The idea is to do this

String.Format(passed_in_String, DataRow("ColumnINeed"))

The reason this is being done is at this point we have no idea what the column contains.However, if the formatter is "{0:MM/dd/yyyy}" and the DataRow("ColumnINeed") is an integer containing 42, String.Format is returning: MM/dd/yyyy In this situation I need it to throw an exception instead of returning nonsense.Is there anyway to make String.Format throw an exception if the object does not match what the format string is expecting?

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Round Milliseconds Digits In Datetime.now From 7 Digits To 3?

Apr 30, 2009

Dim Timing1, Timing2 As DateTime
Timing1 = DateTime.Now
MyCode

[code].....

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VS 2010 - How To Extract Digits From String

Apr 18, 2011

How to extract digits from the beginning of a string?
1234A - should output: 1234
123AB - should output 123
12ABC - should output 12
1ABCD - should output 1

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VS 2010 Replacing A Block Of Digits With Specified Lines Of String?

Jan 7, 2011

This is an example of the text I want to modify:


0110
0001
0001
1000

[Code]....

Here, I want to replace two-line digits in bold(0110 0001) with a different sequence as the program scans the text line by line. But two things complicate the task:

1. the comma lines should be ignored, but

2. they also should stay intact after changing the digits.

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Regex 4 Digits A Hyphen And 4 Digits?

Jul 2, 2010

I'm trying to match a string to see if it matches exactly this:####-####, it has to be 4 digits followed by a hyphen followed by 4 more digits. Right now I have this pattern: "d{4}-d{4}" but it's allowing 5 digits in either (or both) instead of strictly 4 per group. Here's an example of what it should allow:

1999-2000
2003-2007
2009-2010

and here's what my pattern is allowing but should not be allowing:

20081-2009
2009-20101
12345-12345
12345-1234-1234

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Format String To Pass To String.Format That Would "move" The Decimal Point?

Aug 26, 2010

So I need a format string to pass to String.Format that would "move" the decimal point.I can't perform any math operations before doing the String.Format, so it has to work right off the bat.Basically I'm emulating a formatting string from a proprietary server. In it if I say:

"MR2"

for the value:

12345

The result is:

123.45

I'm close with this, but it's not spot on:

String.Format("{0:#0.##}", 12345)

an extra, but not necessary... there is also MR2Z, which moves the decimal 2 left, but if the value is 0 "" is returned.

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VS 2008 - Input String Was Not In Correct Format

Dec 23, 2010

When I attempt to read my Xml file when using a schema file I get the following error message:
Input string was not in a correct format.
If I delete the schema it read its fine so I am assuming something in schema file isn't matching the incoming data? How can I determine which line is creating the error?

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VS 2008 Double To A Specific Format String

Oct 2, 2010

I am making a program that shows a data of azimuth and elevation of a radar. Example:

Azimuth = 203.40
Elevation = 3.52

I need that the data will always be two number after the point. Even when the number ends with zero (203.40).But the Double by default removes the zero from the end of the number.

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VS 2008 Input String Was Not In Correct Format?

Nov 15, 2009

I am building a program for my CINS-113 class where it allows the user to enter a number 1-15 in a masked text box and then hit OK and it will display that number in a ListBox as such:

Say they enter 1...

1 X 1 = 1
1 X 2 = 2
1 X 3 = 3
...
1 X 12 = 12

I have gotten everything to work great, but when you enter anything but numbers 1-15 it properly provides a message popup telling you that your entry is basically not the right value, but then I get a build error that says "Input string was not in correct format" and it highlights my line: "intInput1 = Convert.ToInt32(strInput1)"

[code]...

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[VB 2008] Can't Use { } As A Normal Text In String.Format()

Mar 12, 2010

Is there any possibility to make this true?I mean we can't use { } as a normal text in String.Format()

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String.Format Input String Was Not In Incorrect Format

Nov 4, 2010

however, i'm copying this directly from the book in its example format and still getting an error.

FormatException was unhandled
Input String was not in correct format
Public Class Form1

[Code].....

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VS 2008 Size String To Include Chr(13) For Tooltip Format?

Jun 24, 2011

I am adding ToolTips to my forms and sometimes to get the point across my text string can get lengthily. This results in a long single line. Currently I am simply adding manual carriage returns after a test run and then making changes when it looks right. Has to be a better way.

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Date Format - Take A String Formatted Like '010711' (DDMMYY) And Put It Into Format '01-Jul-11'?

Jul 1, 2011

I need to take a string formatted like '010711' (DDMMYY) and put it into format '01-Jul-11'. Ive thought about doing something like string.toArray and then having some conditionals that format from there but am looking for an easier way.

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VS 2008 Date Format - Conversion From String To Type Not Valid

Sep 13, 2010

I want to to make date format dd/mm/yyyy with access 2003
Dim strdate As string="22/09/2010"
Dim dd1 As New Date
dd1= strdate

I get : Conversion from string "22/09/2010" to type 'Date' is not valid.

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VS 2008 Counting Single Digits?

May 1, 2010

I have an assignment in which I have to generate random numbers and use arrays to count single digits. I've finished everything the random number part but am stumped for the digit counting. What expression would I have to use?

I've got my labels for the counters as lblZeros, lblOnes etc. but can't seem to get any further with the coding.

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VS 2008 Number - Display 3 Digits Only

Apr 26, 2011

I have a number, e.g. 1.23456789, and need to display 3 digits only, which will be 1.23. Which function can handle that?

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Custom Format Timespan With String.Format?

Jan 13, 2010

I want to format the Timespan to have format like this 49 hr 34 mn 20 sec

I used the String format below :

String.Format("{0:00}:{1:00}:{2:00}", theTimeSpan.TotalHours, theTimeSpan.Minutes, theTimeSpan.Seconds)

It formats the Timespan to this format 49:34:20. How can I add hr mn sec to the String.Format above? or there's another easy way?

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Make VB 2008 Read A Text File Of Digits?

May 8, 2009

is there a way to make VB 2008 read a text file of digits eg:

56154131313313
31231212121211
12534645456464
44564545454787

and import it into vb, splitting it into four digits and putting each set of four digits into a different text box.

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VS 2008 Code To Make A Text Box Only Except 4 Digits And Only Integers

Nov 27, 2009

code to make a text box only except 4 digits and only integers.

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VS 2008 - How To Show Label With Digits In Textbox On Button Click

Oct 3, 2010

I need to click a button but after doing so a label will show the first digit in a text box and
another label will show the second digit. I know the button control but I don't get how to get the label to say what the first and second digit is.

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String.Format("{0:C2}", -1234) (Currency Format) Treats Negative Numbers As Positive?

Jun 16, 2009

I am using String.Format("{0:C2}", -1234)to format numbers.is always formats the amount to a positive number, while I want it to become $*-*1234

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Asp.net - Decimal.parse Fails For Currency String Created With String.Format?

Apr 5, 2011

I have a field that I display via: String.Format({0:c},amount) This produces the string "$28.28" However, when I try to convert back to a decimal amount, I get an incorrect format exception: amount = Decimal.Parse(amount.Text, NumberStyles.Currency) I also tried it with NumberStyles.AllowCurrencySymbol with the same results. I verified that the value in amount.Text is "$28.28". Am I missing something? Shouldn't these two operations use the same currency symbol and formats?

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