I am running a index search on a string in a rich textbox, i have a list of keywords which need to be a different color in this textbox. how do i run a search on a string in vb2005 and get a list of indexes where the text matched my search?
View 1 RepliesI have been practicing making small programs in a feeble attempt to learn something, but have hit a brick wall. I can not find out how to accomplish the seemingly simple task of searching a list box(containing names of music files) based off the parameters entered in a text box.
View 2 RepliesIm currently working in VB2005 so it seems like this was harder to do in that release.
I have a class for a point
Public Class cPoint
Public Speed As Integer
Public Alt As Integer
[Code].....
But that doesn't work in VB2005 much less work with more than 1 filter. I just cant seem to find a good example that works in VB2005. I could iterate through the list but its kind of big and not very efficient.
search name in list box from textbox.text
View 2 RepliesI'm trying to have it so theres a big list of items for example:
item1
item2
item3
[Code]....
I was thinking a list box? but I'm not all too sure on how to use one. I'd like the user to be able to scroll down through the list OR use a search. How could I search the list?(Id use a textbox as what to search for and a button to search the list.)
im trying to do is find out the command to compare itemview items with textbox, so i dont end up with 2 of the same customers when i add a new entry, if anyone could give me some advice i would be greatful just a hobby, bold line is my problem in script, need to try and replace.
Public Class Form1
Private Sub ButtonAdd_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles ButtonAdd.Click
[Code]....
I have a textbox where I want to search for a folder on your computer, Have all folders that resemble that list into a listbox, and when click it on the listbox it opens that folder
View 3 RepliesI have a series of text boxes in my form that can accept 6 digits. Upon entering the 6th digit I want the focus to move to the next text box. Is there a way to initiate a Tab command (just putting chr(9) didn't work...so that may be wrong) once the counter hits 6? I currently have the following code, using the .focus command but I am hoping to not have to create 25 subs to set focus to the next. My current
Private Sub txtEnter1_KeyDown(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyEventArgs) Handles txtEnter1.KeyDown
[Code]...
I can't just add txtEnter2.KeyDown (etc.) to the Handles of the sub declaration because then they would all set the focus to txtEnter2 instead of to the next text box. I'm sure it is something ridiculously easy but it is escaping my grasp.
my problem is in access to lines of a text file .I can write my text data line by one using below code . but i couldnt write to a specific line(like line 5) or else read a specific line . and also clear one line and rewrite new string.I searched many . but I couldntt get result related to this problem.
Dim objReader As New System.IO.StreamReader(C:\test.txt,true)
Dim objWriter As New System.IO.StreamWriter(C:\test.txt, True)
objWriter.WriteLine(my text)
[code].....
i want to search item A (from a list of X items) in list B but i want to get the item not found example Search ITEM A in LIST B if not found then return a print....if found continue with ITEM B..and so on.
View 5 Repliesi want to ask that how i can open a search page in my vb.net webbrowser with a separate textbox in a tool bar separate from the url text box
View 2 RepliesI've inherited a .NET app to support / enhance which reads in a couple of files of high hundreds of thousands of rows, and one of millions of row.The original developer left me code like :-
For Each ModelListRow As String In ModelListDataArray
If ModelListRow.Trim.Length = 0 Or ModelListRow.Contains(",") = False Then
GoTo SKIP_ROW
[code].....
and it takes an age (well, nearly half an hour) to import these files.
I am trying to add text from a text box into a list box when the radio button unseperated list is selected. i can do this easily. howeve ri now wnat to put text into the list box from the text box when the sepereated by comma radio button is selected
[Code]...
Im trying to make a search bar that has a Go button now heres where it gets diffcuilt How do i make this search bar take the text in the the text bar and add it into a pre defined weblink and replace a bit of text with that word in the search bar so the user types into the text bar for example they type in NAME HERE so when you click go it taxt for instance [URL] now how could i make it so when you hit the GO button that it takes the text in the textbox and and replaced REPLACE TEXT in the pre defined address and put NAME HERE into the address and then load it up with a web browser and also how would i make it open up with the web browser that the person is useing (since lods of people use diffrent web browsers)
View 3 Replieshow to save information into a text file from runtime VB2005. However, I wish to be able to write the information into any kind of form of file that cannot be simply opened and read by anyone (such as text file can be). Is there anyway that VB2005 can do this?
View 2 RepliesI have a checkbox list containing the entries from my database. I also have a search bar at the top of the page. How can I search for a checkbox using the search bar. What I am doing now is not returning anything to screen, it just remains at the same screen. My checkbox list id is check1 and my search bar id is search. So on click of my search button I run the following code:
[Code]...
I have a question on searching a List(Of CLass). I am not sure how it is labeled List<OF T> or List(Of Class) However you label it here is the Class EXT.[code]As you can see from the SearchForExtension Sub I have 4 different ways to search for the extension. The index is used to select the searched for row in the DataGridView.
View 2 RepliesI've been searching for hours trying to make a Button event that removes all the text between two indexes in a list box. The two indexes are #FIRSTNAMES# and #LASTNAMES#... I have a code but it's WAAAY too confusing and it does not work. If anyone knows a way to do this, please let me know. I'll post my code just in case you don't know another way. I haven't gotten to the remove part, I'm still just trying to display the text between the indexes into a message box. I took most of it from Google pages... I really want an easier way, because I know there is one, but never the less I just need progress.
[Code]...
A very basic problem, sorry but I am new to .NET! I have a blank form that I populate say with 8 PictureBoxes (it doesn't matter what the control is, I've just picked one at random)In VB6 if I want to change any property of these controls, its very simple, because I can index the control eg:
For i = 0 To 7
MyPic(i).BorderStyle = 1
Next
How can this this be done simply in VB for any control in general?
I am in a beginning stage vb user.I need to create a program, if I entered the "product code" in a text box / search box, it wants to display its full details from database, such as Product code, product name, description and picture.
so, can any one tell me how am I wanna start this?I dont need complete codes, I need advices and the facts that I need to consider, i like to try it my own.
I have a ComboBox with around 50 google search engines world wide list that looks like tihs
[URL]
and so on and so on
I have 50 of them
Now the thing I want my ComboBox to do is this, if I select lets say google.co.uk I want my resaults to be searched on google.co.uk if I select .de only list from .de should be searched how can I achive this ?
My list is allready coming back from [URL] but dont know how to doit so that if I select other google it will search there isntead of [URL]
How on specific behaviour can be created in a custom class. I want to be able to create a custom class (a kind of list) where I can access the items by their index (this is the easy part), but also by a string that would describe them. Here is an example:
MyClass(1).SomeProperty = "NewValue"
MyClass("Item1").SomeProperty = "NewValue"
You can see this kind of behaviour in dataset for example where you can select a table by its name or by its index like this :
DataSet.Tables("MyTable").Rows...
DataSet.Tables(1).Rows...
How can I create a custom class that will behave like this?
I have a MyList (List Of Longs) in which I need the check a specific relation between any two members of that list, if the relation-check returns true I need to delete checked member.I was used to do something like that with 2 For Next Loops, is there a better way. Would it even work that way with Lists?What is happening when an Item is removed from the List that has not been called by the outer For-Next yet? [code]
View 6 RepliesOkay here is my problem, I want to create an application that will have a search bar, let's say in the example that this textbox is called textbox1it will search out in a directory in realtime (with a timer or other solution) for a matching folder with what you are typing in the textbox1and then I want the folder names ONLY to be showed in listbox1
View 1 RepliesHow can I search for files and list them in a listbox? And how can I search for only ex. jpg or png's?
I've tried many things in the past, but with no succses.
I have a list of File_Name, File_Date.
I need to check this list sometimes against a file name and sometimes against both a filename and a file date.
I've been doing a for each loop and checking each value, I've tried a hash table keyed on file_name which is much faster, however I also need to check to see if the file_name and File_Date combination exist.
Is it possible to have a list that I can do a quick search on using either the filename or both the filename and filedate.
What I am trying to do is search through a list of file names looking for files with the same File name the following code is run from a button on the form The code seem to work ok up to the Array the line marked with ### is the line that the code stops at run time.
[code]...
So I have an excel app with a drop down list and it contains many values. Is there a way I can just search through that drop down list in vb.net? I can't seem to find where these values that populate the drop down list even come from So I thought just searching through it is easier?
View 1 RepliesI have some basic code to fill items in an ArrayList as follows:
Dim intSteps As ArrayList = New ArrayList()
elect Case Session("type")
Case 1
[code]....
I have some problem doing my practice in vb .net, what im trying to do is to array or do indexes my textbox, for an example i have 5 textbox,i would like to do like vb classic version, like this:
Textbox1(1).text
Textbox1(2).text
Textbox1(3).text
[code]....