I have searched a long time on the internet and found something, but it isn't working proper.[code]When I expand the treeview manually, it does highlight the node, but it doesn't expand automatically.
View 27 RepliesWhen I select a node in my treeview I have no problem seeing them in my web browser.
My problem is that when I try to collapse my tree then my last viewed document in the web browser remains visibe.
How can I ensure that when I collapse my tree my web browser will also become totallt empty?
I have a problems with my application..
1. collapse and expand treeview when i click plus sign (+) on treeview, treeview didn't expand subfolder but when i click image, treeview expand it.
2. showing path that i check on treeview when i check the treeview then i'm click the button, then return path that i check
This is my code..
I'm overiding the node draw event for a treeview in draw all mode such as the code below.
Protected Overrides Sub OnDrawNode(ByVal e As System.Windows.Forms.DrawTreeNodeEventArgs)
Try
[Code]....
Clearing the graphics object on draw before drawing node Setting background rectangle and drawing the node just like when selected
I was searching for a solution to collapse/expand text like you do in the VS-IDE. I want to have that in a TextBox (multiline) or in a RichTextBox.
View 2 RepliesWrite a program that requests a color as input in a text box and then determines whether or not the color is in the text file. The program should use the Boolean-valued Function procedure IsCrayola that returns the value True if the color in the text box is a Crayola color.
*I am to use a file named Colors.txt
What I'm looking to do is read from a text file (config file) to execute a program.The point of the text file is to have user customizable buttons.Being very new to coding
View 7 RepliesI'm trying to make a script that searches for multiple .TXT files in a directory, and then searches the text of each file for a matching string(ie. "turtles"). It will search each file for the word "turtles". I've been on google trying to figure this out for a while, I'm guessing StreamReader is the way to go?
Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click
Dim l_Dir As IO.DirectoryInfo
l_Dir = New IO.DirectoryInfo(MyPath)
[code]....
What is the best way to search in the text in webbrowser?
View 2 Repliesin vba i would use vlookup on an excel table. How do you search a text file in vb.net that is formatted like this
ES,2
C,3
EC,4
I want to search for the two letter string and retrieve the integer that follows the comma
how do you search a specified text in a text file using a text box and should be displayed in a list box?
Private Sub btnSearch_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnSearch.Click
If txtSearch.Text = "John" Then
[Code].....
I know this is my first post and Im very sorry its a question right away. I apologize for this, but I felt that I have to ask, I was searching all over and couldnt find answer, probably I just need help to define the keywords..searching for a name of a monster in some game and move the mouse onto it. Example: In middle of the screen, there is monster named: AAA I would need the program to search for the name "AAA" and move the mouse onto it.
View 2 RepliesI need to open a file everyday which is located in the V drive However the file renames itself daily such as DAA123 DAA128 So I cannot do a Data Refresh What I need to do is create a Macro to search the text document and if it prices PRICES365 and as at todays date Then it opens?
View 9 RepliesIt seems simple enough, but apparently I cant figure it out. Theres more to my actual problem, but once I figure out this concept then I can do the rest. I want to search a list for a given string, and if it matches, then print it out. If it doesnt match, then it moves to the next item in the list. If if doesnt find any matches, it says "no matches found".
[Code]...
VS2008
VB.net
I have the following simple code for searching for a text string within a folder and have several questions:
Dim searchFolder As String = "C:BakerOrders estOrders"
Dim files As ReadOnlyCollection(Of String)
files = My.Computer.FileSystem.FindInFiles(searchFolder, "NEXT DAY PM", True,
[Code].....
The folder will contain up to 1,000 text files (at any point) at 20kb to 50kb each. The scan should occur every 5 sec with ~200 new files and (-) ~200 exiting files during this period.
Questions: The previous code only catch files from 1 text string. Is there a way of doing one search and returning the files which contain any of the 3 strings? Is there a more effective way of achieving this? Is there a simple / effective way of searching each file only one time by keep track of previous results while searching only the 200 new additions each scan?
I need to scan all files on our solution (aspx, js, ascx, etc). Our solution contains 22 projects all in all. What I need to accomplish is to search for all files which contains "img=" in its content (not filename containing "img") I don't want to do this manually of course (opening and checking files one by one). How I can do this faster.
View 1 RepliesI'm trying to create a folder search operation. The folder will have several text files (.txt), and user will specify the folder path and a search string, and the program will search the exact string within the text files which are located in the specified folder, and show the files. So far I've done nothing. I don't know how I can do folder operations with vb.net. a link to reading material.
View 1 Repliesi want to search item in MS access database using the textbox and a single command button only is it
View 2 RepliesI've got two text files. The first has got a list of certain keywords. Each one if these keywords are fed into a combobox. Now, when I choose one of the items from this combobox, I want to search the other textfile for the same keyword and read from that point to the next keyword. And then feed each line into a listbox. Perhaps I should use an INI-file for this purpose, doesn't really matter for me.
The textfiles have this structure;
Textfile1:
London
Oslo
New York
Hamburg
Amsterdam
The second textfile has this structure;
Textfile2:
'London'
Apples
Oranges
Pears
'Oslo'
Pasta
Salami
Monkeyballs
'New York'
Dada
Duda
Dadadish
Is this possible? The reason I want to do it this way is to create a fully dynamic system. One which relies fully on whatever information is stored in these textfiles. I'm gonna build pretty complex strings from these results later on. So far, I've got this to read the first file and add each line to the combobox:
Dim oReadMenuFunction as System.IO.StreamReader
oReadMenuFunction = IO.File.OpenText("textfile1.txt")
Do While oReadMenuFunction.Peek <> -1
Dim LineIn as String = oReadMenuFunction.ReadLine()
Combobox.Items.Add(LineIn)
Loop
I'm trying to get help or idea how to get certain things out of text file. I don't know even if it's possible, but I hope so.[code]I need to get that number what is after /kick "nr". Also I need to get last /kick "nr".
View 8 RepliesI've been writing a socket application in which the client sends a user/pass combination which the server compares to a local text file. I'm only hacvin a problem with a small section where I have a do loop which does this comparison:(the string 'fromclient' has been defined earlier, as the information was received from the client)
fromfile As String
Dim sr As StreamReader = File.OpenText("C:PASS.txt")
Do While sr.Peek <> -1
[code]....
There's an INI file that I want to access and read information from. This is the complete content of the INI file in question: http:[url]....I believe it is because of the [ ] tags in that INI file. Because they work if I remove the tags.My program has a bunch of comboboxes, trackbars and checkboxes. These items will be filled by the information taken from the INI file.For instance, ini file has these lines;
bCrosshairEnabled=1
bDoDepthOfField=0
bFXAAEnabled=1[code]...
Example: I want the checkbox8 in my form to get checked if bFXAAEnabled has a value of 1 or unchecked if it is 0.
I have been taking a class in Visual Basic and am currently working on my final project which I am having some trouble with. I am using Visual Basic 2010 express The project is to create an application that will store data in a text file, specifically, Last Name, First Name, Customer Number, Address, City, State, ZIP Code, Telephone Number, Account Balance, and Date of Last Payment. I have gotten everything done except the ability to search the file by Last Name or Customer Number. I have no idea how to go about this? I was thinking of ways to use indexof or Readline to be able to search the data, but I'm not familiar enough with the code to come up with a good solution. Below is a picture of how my form looks..As you can see, I'm currently using 2 separate forms to get the data from the user. Here is the code for Form1 which is the "Customer Accounts" form in the picture.
Imports System.IO
Public Class Form1
Public customerFile As StreamWriter ' Object variable
Public customerFile1 As StreamReader ' Object variable
Public strFile As String
[Code]...
There isn't enough room to post the code for my secondary form, but you get the idea. I would like to be able to enter a search term in the textbox on the bottom right of the form, and either search the data as its displayed in the listbox, or search the actual file? I was thinking that the results would be displayed in a messagebox?
I have a program I made that connects to a driver website at a timed interval to check for updates, but there are certain times where a CAPTCHA page comes up - I am trying to have my Timer stop if that page comes up, so I'm not constantly hitting it over and over - This is what I have, but it doesn't fire when the CAPTCHA page comes up:
[Code]...
I need to be ble to know how to search a text file in VB for a particular line and then display it. the files I'm trying to use are set up as: ID, Name, Address, Birthday, Pay-Roll TypeSo I need to know how to search the file for the ID number and then display the rest of that line
View 16 RepliesI know how to search a text file for a specific line, but what I don't know is then how to delete that line?My text file is set up as such:
021,Donovan,56 Eynesford Crescent,Bexley,SE5 1TR,09/08/1967,13 March 2012,Bronze
062,Fredrikson,6 Freil Road,Gravesend,GR9 TRB,12/06/1995,13 March 2012,Silver
So I know how to search for the 3 character integer at the beginning of each line, but how do I then delete this line?
I'm currently using this code
Imports System.IO
Public Class Form6
Private Sub SearchBtn_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles SearchBtn.Click
[code].....
I have to scan through documents. Excell, Word, txt, ect looking for company names that match a pre-difined list of companies.I then email the companies some specifics in regards to that doc.The problem I have been having recently is that the list of companies keeps growing and I am starting to miss some more than I used to.What I would like to build is a tiny app that has 2 Text boxes.1 on the left for input (where I would copy/paste) the document text I receive.and one on the right for the output where it will highlight any line that contains the name of any of the pre-defined companies.
I started toying with the idea and so far I have form with a SplitContainer. Within that SplitContainer each side has a TextBox... Below the Textbox on the left hand side splitcontainer I have a submit button with no actions currently assigned to it.
I need to be able to know how to search a text file in VB for a particular line and then display it. the files I'm trying to use are set up as: ID, Name, Address, Birthday, Pay-Roll TypeSo I need to know how to search the file for the ID number and then display the rest of that lin
View 1 RepliesI am trying to code a Search option for the user to search for any word in the KJV Bible in my program and the search should return every instance of the search word or phrase i.e. "Love".I checked the MSDN and forums and found an example that uses the FindInFiles method. I have a textbox called "Search" and a Go button. Under the click_event of the Go button, I have the following code (it returns the error "IOException was Unhandled"..."The directory name is Invalid".) [code] The entire KJV Bible is in my solution explorer folder: "KJV Bible". I don't understand the error. Is it my syntax?
View 8 RepliesI have a requirement to search large piles of text for keywords
The "keywords" are known in advance - but the number is variable.
The text is large - I've had 50000 byte strings in tests already...