I am creating a recipe program that will allow the user to save recipes in an external file, retrieve them and work out a new value for ingrediants depending on how many people they want this time. However within my code errors keep appearing and I cannot work out why they do.
Imports System.IO
Public Class Form1
Dim Unit, nameofrecipe, nameofingrediant, oldrecipe, recipewanted, filecontents As String
Dim quantity, originalamountofpeople, newpeople As Integer
i want to split the data from a text file and save it to the sql database.attached here is the .txt file and the format.this data is from a chronolog machine im thinking of using string token but it does not have a separator.how can i split the strings. this is the code that i've started. i've extracted the .txt file but i have no idea yet how to split it.
Set con = New ADODB.Connection Set rec = New ADODB.Recordset con.Open "DSN=chrono" rec.Open "Select * FROM DT102T01.txt ", con, 3, 3
Set DataGrid.DataSource = rec 'display only to show that i get the data
I need to split a string at all whitespace, it should ONLY contain the words themselves. How can I do this in vb.net? Tabs, Newlines, etc. must all be split! This has been bugging me for quite a while now, as my syntax highlighter I made completely ignores the first word in each line except for the very first line.
Possible Duplicate: splitting a string i have a string which looks like this:[URL] i need to get each of the numbers and put them in an array in this order: 0, 50, 100, 100, 200, 400, 218, 9.8, ???, 6.65, 6.31 etc... i have the following code but for some reason it only does the first column, it only gives me 0, 50, 100, 100, 200, 400, 218, 9.8, ???
I am trying to split a string into array. I know about split, but it seems to need a separator of some type. Suppose I am going to be working with input like the following. 8561369 and I want to split each character of that string into an array. I tried something like this, but again Split seems to need a separator, I just keep getting the entire string in one entry of my array, not split. Dim values as String 'I am going to be populating this string variable via user input eventually, 'which is why I cannot just add spaces. values = "8561369"
Im trying to work out how to do a project called pig latin in vb.net 2003... so far I've gotten it to work for a single word. If there are spaces it still acts like there is only one word with the rules (ex: monkey stuff = onkey stuffmay) I know that i have to figure a way to seperate the string up if there is a space and do the rules for pig latin for each word and then make it show up in a message box but I'm stuck... as soon as i can get it to split I have to calculate the number of words starting with a variable and percent of said words and so on which shouldnt be hard with an If Then statement
I have lines like this GND P3559 9812, 7993 p9910.26; GND P3559 9812, 7993 p9910.26; 46N93 P594 40898, 35899 39MIL; PHY2_P2_CONFIG0 P2767 34205, 33537 39MIL;
I want to get only the value that I highlighted. I split the line like this Dim tfLines() As String = System.IO.File.ReadAllLines("C:\file.txt") Dim sf As New System.IO.StreamWriter(drill, True) For I As Integer = 0 To tfLines.Length - 1 Dim Words() As String = tfLines(I).Split(",") Dim sWord() As String = Words(0).Split() [Code] .....
From the code above I can write all the values that I highlighted in red. To get the blue colour value I try to split my line again like this: Dim tWord() As String = Words(1).Split() If I use this code it shows me error "Index was outside the bounds of the array." I don't know why I am getting this error.
Here is an example "I want to split this string into 3 separate pieces" The above string contains 50 characters including the spaces.What I want to do is divide the string by 3 =16, but split it at the next space so the words stay whole, so they will read "I want to split this" = 20 "string into 3 separate" = 22 "pieces" = 6 With another string, it may need to be split into 4 = 12 characters each, but split it at the next space, so it would read:
"I want to split" = 15 "this string" = 12 "into 3 separate" = 15 "pieces" = 6
I would need to use the trim method to remove leading spaces and trailing spaces - I can do that but I can't work out how to split a string into 3 approximate equal lengths and keep words whole.
I need to split one variable into 3 variables. For example I have a variable called Data and it contains AAA00000001. I need to have them be split between the "AAA", "0000000", and "1". I looked at the Split() function but didn't get a clear example for this situation. The reason I need to do this is because I want to store these 3 variables into fields for a MySQL database.
I just can't seem to wrap my head around this.I wan to split a string up to a certain amount of characters.Eg if the string is "Hello"I want it to split up to 3 charactersthe result then would be "Hel".I tried various things, googled it, but I can't seem to find anything good.
Basically, Im running an SQL query to the database, which obviously returns data in their fields. What I want to do is add each record into an ArrayList and split the string based on fields. I.E
CustomerID,Surname,GivenName etc
How do I go about this? so far I have:
alstData.AddRange(sLine.Split(","c)) sLine = the record from the database.
This doesnt seem to work, it just display's the data in one line with no split such as 20205SmithJohn?
I am trying to make a simple smtp client and I would like to have it so it can add more then one recipient to the emailso I wanted to learn how to split a string using delimiters. I have only used delimeters in batch with a FOR loop but I don't know howThis is a sample I found on the net.
Private Function SplitStringIntoWords() As Integer Dim strComplete As String = "This-is a complete sentence" Dim strWords() As String
I have the following string: [URL] I need to separate each value and put it in an array. typically it would be done by ".split". however I need it to be split in this order: 0, 50, 100, 200, 400 etc.. In other words, I need it to read the rows left to right. I have no problem separating each number, I just need it to read it in the specified order. I've tried the regexp and I forgot to mention that after each line there is a line break. I am not sure if this would impact the regex, but in any case, after i do the regex, I get the following order: 0, 6.65, 84..??, 35.... etc
I am not getting the order I need as stated above Expected results: 0, 50, 100, 100, 200, 400, 218, 9.8, ???, 6.65, 6.31 etc... I am going to follow some of the suggestions below by splitting up the string into separate lines initially. this code almost does that: Dim fields() As String fields = calculationText.Split(vbCrLf) Unfortunately for some reason the spaces are lost. When i look into the array, all the spaces between numbers are lost. why?????????
I'm new to VB, I'm now want to know how to convert received string to double.I'm receiving string as 420.8 280.9 140.2 like this from serial port.. and transferred it into textbox..I'm using following code to split string and to convert to double
Dim ReceivedText As String ReceivedText = txtReceived.Text Dim str_RY_1U, str_RY_1V, str_RY_1W As String
I want to split a string with this array of char Dim sepa As String = " '"",.;:(){}[]·#|-_<>+¿?=/&%$‚¬@!¡" The question is how do I include in this string vbcrlf? So I can do the fallowing: dim palabras as String() = RichTextBox1.Text.ToString().Split(sepa)
I tried: Dim sepa As String = " '"",.;:(){}[]·#|-_<>+¿?=/&%$‚¬@!¡\r\n" But it does not work.
Is there any easy method for splitting text in VB.NET? (using a start and end string to grab whats in between?)I do this all the time in JScript with the following:
I want to split my string into two values, I can split it at a point such as , or ? but how can I split it so AAAA will be AA and AA or ABC will be A and BC the only thing normal is the last two will be one and the first one or two will be the other. There will always be a string or 3 or 4 letters.
In a rich text box I have a lot of lines of text, all of them have the same pattern:
12345 - Something here - something else here 65474534 - stuff here - random crap here
The number of words/numbers varies from line to line. What I'm trying to do is remove the third part, so the result would be:
12345 - Something here 65474534 - stuff here
I've tried using many variations of Split(), but since the number of words varies it doesn't always split it correctly. Also It doesn't seem to go down the lines of my rich text box, and it just sticks with the first like?
I have a problem with a streamreader in visual basic 2008.I am updating a database from text files on an ftp server. The streamreader works fine until the file is more than 100,000 bytes long.It reads until it reaches this point and then just ends. No error message, it just reads to this point which happens to be 2 fields out of 6 in the database stream. My question is - does the streamreader have a limit? And if so what is a workaround?
Dim connString As String = "Data Source=" & pDataBase conn = New SqlCeConnection(connString) Dim strQuery As String = ""[code]......
I'm writing a program that basically loads an entire text file into a streamreader variable, then reads this variable line by line and parses and writes a line into a new text file. I'm VERY new and my knowledge is mostly self-taught, but I can't seem to get out of this one. It works for smaller files, but it appears to reach a limit in characters at some point because in a file of 900 lines, it stops writing about halfway through 800 and there are no errors, the program actually completes and the message box pops up.
There are a few things with this code I already know I should fix, such as creating the new text file name, it's messy, I just don't know how.
Private Sub btnProcess_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnProcess.Click Dim IndexValues As String()
The format I use in the file I am reading is this: [property name]=[property value],[property name]=[property value],[property name]=[property value], [etc...]
I coded the following, but I pinpointed an error on the very last line of code shown here.[code]...
Really crappy title but i have spent the last hour thinking of a working around.
Summery: A textbox is used to list clients i work for, Uses the splitter ","
Being seven days of the work would some times requier 6 splitters looking like this
Breath, Kemp House, garden center, Garden Center, COEL, PPD, Town
As so, but what if i miss a day? Or i dont always work saturdays sundays. from the code below you will see i have not added any work around fora null value. My suggestion is to incorporate a <nw> (no work) tag, but the code needs to change <nw> to my own personal message that i choose.
Dim strHml as string = "<html><head><title></title></head><body><div class="normal">Dog</div> <div class="normal">Cat</div><div class="normal">Elephant</div><div class="normal">Giraffe</div><div class="normal"><div><p>Random Div</p></div>Lion</div><div>Wolf</div> <div>Tiger</div></body></html>"
I want to somehow be able to pull all the div tags and their content and put each one into an array have looked at split function and regular expressions but no clear and easy solution has presented itself as yet.I have amended this slightly to incorporate nested div tags, but those tags I still need returning in the format :-
I am creating an app to use as a data logger, that receives serial data from a micro-controller and displays the various values and to plot some line graphs of the data, as well as eventually sending commands to the micro-controller, right now though I'm just trying to get the data being received to display in a rich text box like :
I need to split a string into parts to insert into a table (Data Grid View).
The string is as follows map: mp_shipment num score ping guid name lastmsg address qport rate --- ----- ---- -------------------------------- --------------- ------- --------------------- ----- ----- 0 0 7 719f826a9a7ee795ed3c43********** Not Yourself^7 0 127.0.0.1:28961 30793 25000
As you can see its for a game (Cod4) I am making a rcon tool. It is all going well apart from splitting the string. What I need is putting the (num, GUID, Name and address) for each person (I am showing only one) into a DGV.
