How To Get Number From String

Aug 7, 2009

i 1 2 get number from string.

Ex: gsgfsg23sd ==> 23
sdfgdsf23dsf432 ==> 23432

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Number Beside The String And The Number Will Increment Which Time The Button Is Clicked?

Jan 31, 2009

I created a listbox using VB.NET. When the user select an item (it is a string format) in the listbox and click on a button, there will be a number beside the string and the number will increment which time the button is clicked. Anyone know how to do it...?Below is the coding I'd done, but I don't know how to do the increment part. Anyone know what coding I need to add?

Dim no As Integer = 0
listBox.Items.Add(listBox.SelectedItem & no)

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Convert A String Containing A Binary, Octal And Hex Number Into A Decimal String?

Jun 7, 2009

I'd like to convert a string which contains a decimal number into string that contains the binary value, the octal and the hexadecimal value of that decimal number.Afterwards I also like to convert a string containing a binary, octal and hexd. number into a decimal string.Basically I'm looking for the functions:

dec2bin
dec2oct
dec2hex
bin2dec
oct2dec
hex2dec

I'd not prefer to rewrite a function, I'm sure the framework must have these functions already.

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Converting A Number Into Number String?

Aug 28, 2010

How can I do for converting 3 in "three". Or converting for example 153 in "one hundred fifthy tree"

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Get A Number Into A Cell But As A String Not A Number?

Oct 1, 2009

I am trying to get a number into a cell but as a string not a number. For example if I have the number as '12345678901234' instead of putting that exact number in it changes it to ' 1.23457E+13 '. How do I get it to read it as a string and not an integer? Here is the code that I am using.

Dim
num As String
If pRow.IsProjectNumNull = False Then

[Code].....

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Count The Number Of Times That A String Appears In Another String?

Jul 15, 2009

How do I count the number of times that a string appears in another string. I know this code:

If odocument.ToString.Contains("window.alert") Then
pops = pops + 1
End If

But that will just see if the desired string contains "window.Alert" once, rather than how many times it does contain it.

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How To Get Number From A String

Feb 8, 2010

I would like to get number from a string eg: My123number gives 123Similarly varchar(32) gives 32 etc

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.net - Get Line Number That Contains A String?

Mar 30, 2012

How to get a line number that contains a specified string in a text file?

Example text file contains:

Red
White
Yellow
Green

How to get "Yellow" line number? and can i write a string in a specified line, lets say i want to write a string in line 2?

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Add A Number To A String Cell?

Oct 18, 2010

Sub adddashes()
Dim j As String
For u = 1 To 10
dashnumber = 1001
Range("D" & u).Text = Range("D" & u).Text + dashnumber
dashnumber = dashnumber + 1
Next u
End Sub

Ok on my sub, i have a list of names and i want to add a sequential dash number

NAME-1001
NAME-1002
NAME-1003..
etc....

However, i just straight up can't find the code to 'join' two variables or add a variable to an existing cell.....

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Check For A Number In A String?

Jun 21, 2010

I'm reading data in from a comma-separated text file and storing the data in an array for later use. Some of the values are to remain as strings, and I need to convert some to integers, for which I was trying to use, for example, integer.parse(ar(0)).

My problem is that the string values are randomly distributed through the text file, so I need to be able to test whether the string can be converted at all before doing the conversion.

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Check If A String Is A Number?

Feb 5, 2006

How do you check to see if a string is a numberic value?

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Comparing Number To String

Apr 11, 2011

i am trying to compare user input number to with strings. i want the users to only input numeric values in a text box. but if they input a string i want an error message to go inform then to input numbers. this is the code i have:[code]

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Convert A Number To String?

Oct 22, 2009

I want Convert a number to string![code]...

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Convert Number To String?

Jul 1, 2009

I need to convert a number to string.[code]...

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Convert String To Number?

Jun 8, 2009

First the CINT etc commands will not work for this.

I have the following value 2A000000412DF21B in string displayed here as hex. It should convert to 3026418950686503451 but instead I'm gettting 3026418950686503424.[code]...

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Converting MD5 String Value To Number

May 12, 2012

How to convert a md5 string value to number?

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Declare A Number As String?

Jun 21, 2010

I'm using the following method to encode text files in vb 2010[code]...

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Extract A Number From A String?

Jun 3, 2009

I have a string in the following and want to extract each number from the string.

dim s as string="10,20,30,40"
dim a as integer
dim b as integer

[code].....

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Extract Number From String?

Feb 15, 2012

I have a string, specifically its "Ballpen $10 x 3pcs"i want to extract 10 and 3 then multiply it so i can get the total of 30$,i tried using regexp but im too noob with it

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Get Line Number That Contains A String?

Mar 16, 2011

How to get a line number that contains a specified string in a text file?Example text file contains:d White Yellow Green

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Get Number Of Characters In A String?

Jan 30, 2010

I have a query to solve for which I have coded. But my code produces output only for those hardcoded values found in the text file. I have a text file which is given as the input to my code. The text file contains lines with "_DIA" , "_DIA_some number" etc. In this case I need to remove few letters from that field.

Eg: 1)if the name field contains 1234567_DIA_2.PRT, I need to remove "_DIA_2" from the name field and concatenate the .PRT with the number. 2)if the name field contains 1234567_DIA1.PRT, then remove "_DIA1" and concatenate. I need to store the number of characters removed and add so many number of blank spaces with the name field after the concatenation.

for the 1) case I need to concatenate and add 6 spaces with the name field. for the 2) case I need to concatenate and add 5 spaces with the name field.

I'm not sure how to find the number of characters from "_" to ".", underscore need to be considered in the counting and the dot(.) should not be taken into account.

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Hex Number (not ASCII Hex Value) To String ?

Sep 19, 2010

I've tried searching for this, but most people just want to convert hex values into their ASCII equivalents. That's not what I am looking to do.I'm looking to see if VB.NET has a simple built-in function to do this:

Private Function NibbleToString(ByVal Nibble As Byte) As String
Dim retval As String = String.Empty
Select Case Nibble[code]....

Is there a more elegant way to accomplish the same thing as that code?

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How To Convert Hex To Number Or String

Mar 3, 2011

i work with scale weight(tec1600).I get weight in 5byte ----> 98 00 00 00 00 = 0 weighthow i convert hex to number or string?

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How To Get X Number Of Characters After String

Nov 20, 2010

Say I open a text file in a richtextbox control. After that I search for a specific string like "6.1". The string actually continues like "6.1XXXXXXX". I need to get not just only "6.1", but also 2 more chars after "6.1", like "6.1XX". I will then output this in a textbox, but I can do that, I don't know how to get the X number of characters.

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How To Get X Number Of Characters From A String

Mar 14, 2010

I'm attempting to modify some random password generator code, and wanted to do something a little different. I would like to list all uppercase, lowercase, numeric and special characters next to a text box. In the four text boxes, you would select how many characters from each set you would like in your password. For example 4 uppercase, 2 lowercase, 3 numbers and 2 special characters. That would generate a random password 11 characters long. I can generate random passwords now, and have included a text box which allows the length of the password to be specified, but i would like the granularity of selecting from each set.[code]

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Rename A String That Contains A Number?

Sep 19, 2011

i want to rename a string that contains a number, when the program starts the string looks like this:

d1_filename, but could as well be like: d8_filename.

so, depending on the starting name, i want to rename the string.

If the string is d1_filename, the renamed string would be d2_filename.

or also: if the string is d23_filename, the renamed will be d24_filename an so on.

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Sort String With Number?

Mar 22, 2012

I'm coding my project that need to make string become number based from alphabet position example : "work" become "4231" because in "work" string "k" is the small alphabet than the others and "w" is the biggest now I wanna make 2 textbox, the first textbox is a place I put "work" then after I press a button the second textbox show a result "4231" is it possible to do ?

I already try to use array.sort but I don't know how to give a position after I sort it or maybe there is other way to sort it ?

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String ID Number Increment?

Apr 15, 2012

i have ID number which is string and i went to do query for maximam ID but it was not come

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String To Number Conversion?

Nov 27, 2010

I have a string such as

Dim my_sum As string = "100*10-5"

but when i do this:

msgbox(mysum)

it will output "100*10-5"

but i want it too output it so it works the sum out which should be 995

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Unsigned 64 Bit Number To String

Apr 17, 2010

Why does this not work ?

[code...]

I get "tostring cant be called without a narrowing conversion"

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