I have a large tab delimited text file to process each day (usually around 25 mb) consisting of usually well over 100,000 lines. The file is actually made up of about 9 or 10 reports separated by "END OF REPORT". I'm wanting to write each individual report to it's own text file. Some values may have trailing spaces or even contain nothing but spaces, so I am wanting to trim those to only the data, or be left with null. Ultimately each report will be imported into sql server tables. The code I have below runs successfully to completionwithout error although each text file is empty. The script is also extremely slow and seems to use quite a bit of memory. The arguments are ad
Problem with splitting, i was able (with help) to get a text from html tagname, the thing was that there are different text with the same tagname and the only way i can to receive each one was with this:
CODE:
With that i get this text:
CODE:
So i want to remove the </a , how can i do it?
So now i have in textbox2 the text but have a lot of unnecessary html so i used 2 split more
CODE:
That work perfect but just for one and i need the others, how can i "integrate" that 2 split function more for get a clean text for each one. If in the first code i use this
CODE:
All texts are in a new line but then the second code doesnt work :/
I've got a problem reading in a Tab-Delimited text file. There's an extra tab in one of the fields its reading it thats not a delimiter, and it's throwing off me reading the file into a table. This specific file does have quotations around that field though.
What would be the best way to take that tab out before splitting the row by vbTab?
Im reading each line in the text field like this, splitting on vbTab. X is a string array
I have I text tab delimited file. in every line of that file at the same position in every row of the file I will have a bit that I would want to compare against 23 values (I will call them criteria). So if on every row the string I need matches one of tjhese values then that row will be written in File1.Txt if that value doesn`t match any of the criteria the whole row will be sent to File2.txt.
So far managed to get the original file written in the same format in a newly created file.
how to get the functionality I described working but am stuck with correct syntax.
Here is what I have so far:
Dim fs As New FileStream("C:Original.txt", FileMode.Open, FileAccess.Read) RichTextBox1.Text = "" Dim d As New StreamReader(fs)
[Code]....
Now I will need to declare every single row in RichTextBox1 as String then will have to get the bit I need will have to declare that as well(I will need from every row the string taht is between characters 96 and 104), also where do I keep the 23 criteraia values.
I am exporting a directory list from a FTP directory to a text file, I would like any suggestions how best to read and split the information detailed on each row in the text file as information isn't Tab Delimited (which i have code for if it was) and the number of spaces between each attribute is different. Below is a snippet of the text file, the main two I require is the File Size and the Filename.
-rw-rw-r-- 1 user_mb www 80520 Jan 10 12:16 GIFT20-000.jpg -rw-rw-r-- 1 system www 81119 Jan 10 12:16 GIFT25-000.jpg -rw-rw-r-- 1 system www 80852 Jan 10 12:16 GIFT50-000.jpg
Im trying to read a text file line by line and place each line in a separate Combobox. right now with my code i can only get it to print lines in separate message boxes.
The text file (test2.txt) contains 1, 2, 3,
[Code].....
if i replace the MsgBox code with Combobox1.text = (strArr(count)) i get nothing.
I'm trying to input this into an array and then a combo box using:
dim item as integer dim array() as string dim ifile as integer
[CODE]............
What I want to do is to display the right part of the delimited text (Z920081, Z920082, etc) in the combo box. But when you select the item in the combo box, I want it to use the left part of the delimited text (21, 22, 59, 120, etc) as a variable for other use.
I have managed to access and read a specific file line by line. If I wanted to split information by a comma or space and then sort alphabetically or numerically, how would I go about this procedure? Would I create a loop within the reading loop to parse the information?
Dim file As String = "C:Users est.txt" Dim Line As String If System.IO.File.Exists(file) = True Then
I'm currently making a program that will be used to practice German. It reads from textfiles that have English words (noted by # prefix) and German words (noted by $ prefix). An example of this:
#hello $hallo #good $gut #evening $abends
The way it currently works is it loads a text file, finds all # and splits to an array called "English" and finds all $ and splits it to an array called "German" What I want it to now do is feed the "English" entries into textboxes on the left, and "German" onto textboxes on the right so I can then match them out and make a sort of memory game out of it. Unfortunately, I don't know how I would loop an array through multiple textboxes. Conveniently, the textboxes on the left have even numbers, and the ones on the right have odd. Is there a way to possibly find all evenly numbered textboxes and loop "English" array entries into them, and the same for "German"? I've realised this has now gotten a little convoluted, but hopefully somebody understands. I can screenshot the form for better explanation, and copy my existing source code if anybody wants it.
I've got an unusual request. I have an image that will always have bounds that are of Base 2 (2, 4, 8, 16, 32, 64,...) in both dimensions. I need to know if there's a way that I can get a small 16 x 16 square (or smaller, still of base 2) portion of the image. I'm planning on overlaying a grid on this image that way the user can select a portion of it and then the program creates a dynamic image from the selected grid square to use. Is this possible to do? I did a quick search on the Image class and didn't see anything that stood out. Note: This is for framework 2.0, but not picky about jumping to 4.0 if necessary.
I am making an app that reads some source code of a html file and then cuts a part of text and store it in a variable. Here is an example of what i mean: [code]So then i want to store the text in between the <p> and </p> tags.
I'm writing on a texthandler-project for Vista.(Compiler : Visual Studio 2010-vb)My code must write a string back to file after trimming. I've decided to run the application as a full trust app. The code obtains the permission via fileiopermission,but still the result is:Acces is denied/Unauthorizedaccessexception (It's not Readonly).
I have a Text file that looks something like this:
"157548","asdf","ASDF","F","243","2/19/1993","(H)------","","Teams:","Emergency Contacts: (Uncle)-----(H)9----- (W)----- (C)------,"ENG2D1-05","460977" So where
"," is, How would I end up splitting them?I tried something like this:
vb Public Sub ImportList() With frmOverview If .ofdImport.ShowDialog = DialogResult.OK Then
[code]....
But it only ended up splitting the CourseCode ("157548")
so i have been working on a small little project for chemistry class that the user enters in Chemical formulas and when a button is clicked it provides the atomic mass of the formula in a label, and the MOLE value for that chemical equation.
Im writing a program where im trying to split some text imported from a textfile into a textbox into an array.The array is undefined and i would like each piece of text to be an element in the array. I would then like to sort this information into alphabetical order.This is the code I have at present; I apologise if any appears to be out of sequence or whatever, VB is a rather puzzling language to myself!
PS i have the code behind a button as you can tell from the code.
Private Sub Button3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button3.Click Dim textInput As String textInput = TextBox1.Text
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'm trying to split an image into 9 smaller images; the code I wrote works fine for an image with dimensions that are evenly divisible by 3 (i.e. 150x150), but seems to cut stuff off for images with dimensions that are not evenly divisible by 3 (i.e. 800x800). While some distortion is understandable, the result I got looks way to bad to simply be bad resizing/cropping/etc.
vb.net Dim picGroup() As PictureBox Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load picGroup = {Me.pic1, Me.pic2,
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.
I have textbox that the user will be able to write to.Say it looks like this:Hello my name is lolCause i don't know this.Then i want to split it by lines, so for exampleline(0) = Hello my name is lol.line(1) = I waline(2) = Cause i don't know thisAnd user should be able to write as many lines he wants, so i think i have to use a For Each thingy.(??)And then with the click of a button, it should write those lines in a string like this:
I have two textboxes (TB01 and TB02) and one button (Button1).Then i have written the following [code]I made a loop to get each line and append them to TB02. The strings should be split in three parts (cutt off at the |) so i can later recall them. However it just wont work. I played around a bit but just cant get it to work.
I have a file that has > 10 rows. I want to create 9 files that each contains equal number or rows, with the 10th file containing that equal number plus any left over.[code]...
How can I take oDataList and parse it into 10 files without having to loop through each file and oDataList to write line by line?
Im trying to load data from a file into three parallel lists, each piece of data is a different data type. Using a split at the "comma", im having trouble trying to load each piece of data in each list. These parallel lists can be like this:
I have an excel file which I attached for ref. My intention is to copy the rows which start with the string "sarah" in column A & paste them to a new excel file, save it; copy the rows which start with the string "mike" in column A & paste them to a new excel file, save it.
