Searching For String In An Array?
Aug 2, 2011Okay so I have my array and I am trying to search it, is there a method for this
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VS 2008 String To Array & Searching Arrays?
Dec 17, 2009I have 2 groups, the information i get comes out as follows.
Dim group1 As String = "3 4 7 8 10"
Dim group2 As String = "0 1 2 5 9"
The placements are predetermined, so when the first perso
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Programming Syntax - Searching An Array For A String Matching Input - Visual Basic
Jan 20, 2012I can't figure out the syntax for searching an array of stored words for a string matching an input string. I understand the pseudocode of it, but I'm tripping up over what variables I need to put where, and how they should be formatted. More than happy to provide more details should anyone request them.
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Passing Array Function. Searching Array For Characters?
Nov 1, 2011I previously posted a Question about code that uses a function to return the frequency of characters in an array. I have now got this code.
View 5 RepliesSearching In An Array
Feb 15, 2012I am learning about the search capability in an array. I wrote a code that stores three names (first & last) and I want to:
- Make the user select a number (from 1-3) by using a (combobox)
- If the user select the proper number then a message will appear that the name is there.
- If not then an error message will appear.
I did all I could by creating this but my main problem is in the (ButtonFind). I went through lots of tutorials and this is what I came up with and I hope that my code is correct.[code]
.net - Searching Classes In An Array?
Jan 2, 2010I have an array (Items) which holds lots of instances of a class (Item).Item has 2 properties, a Group and an ID.there may be more than Item in the array(Items) that have the same Group and ID properties.How do I "search"/get the first Item which matches a specified Group and/or ID
View 2 RepliesArray - GridView - Searching (by Name And Id)
Jun 21, 2010I need to write a program that allows the user to input student's names (in textbox) and their studentID (using array) and searching (by name and id). the list of the student data should display in a gridview.
View 1 RepliesSearching An Array For An Integer?
Jan 11, 2011I am having trouble writing a loop that will check to see if a random number exists in an array.Let me Elaborate I have a function that returns a random (integer) number between a range called GetRandom()I want to execute GetRandom() and then check to see if MyArray() contains the new number, if it does not contain the number then I want to add it to the array, if it does contain the array then i need to run GetRandom() again until it doesn't contain the number.how to determine whether to throw the number out or add it to the array.
View 1 RepliesVS 2010 Searching An Array?
Jan 31, 2012Write 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.
Public Class Form1
Dim colors() As String = IO.File.ReadAllLines("colors.txt")
Dim IsCrayolaAnswer As Boolean = IsCrayola(colors)
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.net - Searching For Largest Word In An Array?
Mar 25, 2009i'm having problems creating a simple button for a programme which finds the largest word in an array and puts it into a textbox. I've done most of the coding (I hope) was wondering if somebody could help me actually with the code that finds the largest text in the array as I am struggling the most with that.
Private Sub btnLongName_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnLongName.Click
Dim LongName As String
Dim LengthOfLongestName As Integer
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Array Searching - Finding Closest Value?
Dec 10, 2008Say I have an array of doubles sorted from smallest to largest. What is the FASTEST way to find the closest value in the array that is LARGER/SMALLER than the search value if an identical value is not found.
Code:
dim myArray() as double = {1.245, 2.45, 3, 4.556, 5.4434}
'LARGER AND SMALLER SEARCH for 3 should obviously return 3 because its in the array.
'LARGER SEARCH for 2.46 should return 3 because it is the closest LARGER value
'SMALLER SEARCH for 2.46 should return 2.45 because it is the closest SMALLER value
I certainly can do this on my own, but I am looking for the fastest way.
Searching Byte Array For Existence Of Another One?
Apr 2, 2009I need to search a Byte array for the existence of another Byte array. The first array is large, about 30,000 bytes and the second varies but is usually between 300 and 500 bytes. I need to know the start position of the second array inside the first. For example if these were the arrays:
Code:
Array 1 Array 2
00
34
00
23 23
00 00
64 64
00 00
41 41
00
45
92
33
I would need to know the start position is 3.
Code:
For x = 0 To UBound(Array1)
If Array1(x) = Array2(0) And Array1(x + 1) = Array2(1) And Array1(x + 2) = Array2(2) Then
' Found it
End If
Next
And loop through finding it by brute force but array 2 will be a different size on each system so doing the above, although I could make it work, isn't practical. I could even do multiple if's like if I find the first byte then find the second, then find the third, and make it a little more bearable but still. Is there a simple way to find a array inside another array?
Searching For Index Of Object In Array?
Jan 30, 2012I'm trying to search an object array for a particular object and return the index. g always ends up being -1 even though I'm expecting it to be 0. What am I missing?
Private Sub btnX1_Click(sender As System.Object, e As System.EventArgs) Handles btnX1.Click
Dim g As SByte = Array.IndexOf(buttons, sender)
MsgBox("If worked: " & g, MsgBoxStyle.OkOnly, "Test")
End Sub
dim buttons() as object = {btnX1, btnX2, btnX3}
Basically, I'm trying to design a function that can get the index of an element from one object array and use that to grab an element from a different array at that same index.
Searching One Dimensional Array With Do...Loop
Aug 23, 2009I am working on a program that searches an array for the lowest score then displays it in the label. So far I have coded it in For Next and For Each Next loops, but now I have to do it for a Do Loop. I've gotten it to work if I have the For Next in the Do Loop, but I'm trying to not have the For Next loop in the Do Loop.[code..]
View 2 RepliesSearching Within An Array (list Boxes)
Dec 23, 2009I need to write a program that shearches a list obxes and displayes the information that is linked in a text box. How would I do this?
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Function - Searching Though An Empty Jagged Array?
Oct 17, 2011So I have a function that looks up values in a jagged array, and it goes like this:
Private Function Lookup(ByVal Search_path As String) As Integer
Dim i As Integer = 0
Do Until MasterIndex(i) Is Nothing 'throws an exception here
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Problem is, when I test this with an empty array, it gives me the error of Index was outside the bounds of the array at line 3. How do I fix this?
Function Searching An Array For Frequency Of A Character?
Nov 1, 2011I have been trying to write code that asks the user for the size of an array , and then takes inputs from the array. They are characters A-E... Then I am to call a function that will count the frequency of A,B,C,D,E . Then it is supposed to send the information to a listbox. Eg. There are 2 A's,There are 0 B's, There are 5 C's..
I have the code for populating the array, but when it comes to searching it for the frequencies..This is what i have so far..
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Searching And Finding Strings Inside A 2-Dimensional Array?
Nov 14, 2011I am working on arrays and I am currently having trouble with searching and finding arrays. In this example, the user should be able to enter a Name, and it will output that person's stats.
Here is the text file (note, I should be able to go to this text file, add a few more names and the code should still work, which is why I am using loops,arrays,text files instead of if and else statements),
Kobe,29,6,4
Allen Iverson,28,7,4
Jason Kidd,12,10,9
So if the user enters Jason Kidd in the text box, this will display in another text box:
Jason Kidd averaged 12 points, 10 assist, and 9 rebounds.
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All right now is the searching part. I really do know how to search for what the user entered and display the statement in a text box. I kind of have an idea of how to just get the name, but for it to get the name and then all the data for that name puzzles me even more.-I tried using .contain, indexof and few others.
I know to display the information in the text box will be something like:
textboxoutput.text = PlayerName & " averaged " & PlayerPoints & " points, " & PlayerAssist &" assist, and " PlayerRebounds " &" rebounds"
So basically, I want it to where the user can enter a basketball players name and display the values for that name.
VB 2008 - Sorting And Searching An Array From An External .txt File
Jul 25, 2009In the past, I have learned by reading three or four other people's coding and once I gained understanding of how it worked, I could easily write my coding. I've got I will say this is a school project, so I don't expect anyone to just throw coding at me. I'd like to actually learn this stuff! Also, I HAVE read my book (over and over) and also requested help from the instructor, but as I'd like to meet the deadline on this project, I'm having problems waiting on his availability or lack thereof.
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Searching Multiple String In A String?
Aug 21, 2009I got this
If File.Contains(Searchwhat) Then
Countnr = Countnr + 1
VinBox.Items.Add(filename)[code]....
That code works great to search for one string, but how can i search for multiple strings in the file? Lets say that "Searchwhat" looks like "GFR,EPB,IKJ" and if the file i am searching in can find all that in the file it will add the filename to the Pathlistbox.
Searching The XML String?
Mar 23, 2012I have a problem when searching an XML string. The problem is that I can't get it to work. I have a big XML in a string, and I only need 2 values that are each in seperate elements. It is hard to explain so it's best I just show it.This is my XML: (sorry it's very long, but I want it to be complete so my question can be answered properly).
<transactions result="1">
<transaction raisewarning="false" result="1" location="temporary">
<header>
[code]....
For each <transaction> I need the value of <Number> that is in <Header> and the value of <invoicenumber> in <line (id=1)> ... I have colored the elements in my sentence the same as I colored them in my big XML?The number of <transaction>'s can vary for each XML (these are a webservice response).I've been looking for 2 days now, and I can't seem to grasp this XML stuff unfortunately.
Searching Through A String?
Jan 6, 2012I am tyring to search though a string, here is the string.
{"Title":"True Grit","Year":"1969","Rated":"G","Released":"11 Jun 1969","Genre":"Adventure, Western, Drama","Director":"Henry Hathaway","Writer":"Charles Portis, Marguerite Roberts","Actors":"John Wayne, Kim Darby, Glen Campbell, Jeremy Slate","Plot":"A drunken,
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Searching For A Search Within A String
Oct 28, 2009lot_no = "lot123" s.indexof("lot123") does not return zero whereas s.indexof(lot_no) returns zero has anyone seen a problem like this? what does s contain? For Each s As String In split1
View 2 RepliesSearching String For A Character?
Oct 15, 2009I know this has been answered before but I am having trouble with it still. I am trying to find if a textbox has an "x" as the first character. I am trying to use the left(string, 1) command as described in a couple other threads to just test the first character on the left but the only left function I can find relates to the left coordinates of the textbox.
View 3 RepliesSearching The Registry For A String?
Feb 3, 2012I am trying to do a query on the registry for uninstallation of a program but dont know where to start.The structure would be like so:If {123-456-789} exisits in registry then run Msi.exe /x {123-456-789}therwise run
View 2 RepliesSearching The String In My Applications?
Dec 18, 2009i'm searching the string in my applications ,the results display form is quite heavy so i thought before loding the form i want to show some search icon.how to do that?
View 9 RepliesVS 2010 Searching For A String?
Feb 29, 2012I want to search for a specific string within a text file, however instead of hard coding these string values into the system is there any way I can have them within an external file such as a text file and have these values that are to be searched in there and then pull them from there?
View 2 RepliesHow To Searching Part Of Object Inside Array List Without Looping Method
Feb 10, 2012I save the client data into an array list. How to find part of data(currentIP) inside the array list(clientList) with fast method? [code]
View 1 Replies.net - Searching For A Specific Format In A String?
Aug 10, 2011I need to accum some data based on whether or not an SSN number appears in the data. I have it in a string, what I need to do is search for a numeric pattern within the string such as:I looked into regex a bit, but I don't have much time to read deep into it (my company needs the program this week) and it seems too complex to grasp in such a short time. What I've came across so far is:
If (rec.address1 Like "###-##-####")
but I don't know if this will filter it out of the string (it can appear with an address attached to it).
Return To Start Of A String For Searching?
Feb 1, 2010I'm sure but can't see the answer. Currently going through a string "DO While Not ts_IN.AtEndOfStream" looking for information. This includes then checking another string (while inside the first) for matching reference point for further data.
So within the first loop, I have a second loop "Do While Not ts_IN2.AtEndOfStream". And looping through that string searching for the reference point.
This works initially, but after awhile don't find anything because it is not going back to the start of ts_IN2 string each time loops on the first section.