Make A Class To Do A Search?
Sep 28, 2009I need to associate a name with numbers and do a search in a text file to see how many times that number shows up and display what classroom hes in and display that in a list box.
View 1 RepliesI need to associate a name with numbers and do a search in a text file to see how many times that number shows up and display what classroom hes in and display that in a list box.
View 1 RepliesI have a MS access database connected to a VB2008 developed software.
I want to make a search button to search through all the tables in the database.
how can I do this?
I want to link a field in table one to a field in table 2 in the database so that they are the same ( whenever I change what is in table 1 table 2 changes to the same automaticaly )
i have 1button,1textbox,1datagridview.i want to make a search button with it to search for student id..i use ms access..example i type 12-200705-0005 on the textbox,then i click search button,then the data with student id will show at datagridview..
View 1 RepliesI can't make difference between public class and private class and friend and protected friend class.
View 1 RepliesI am New to <acronym title="Visual Basic">Vb</acronym>.Net. this is my first test. i try to create small address book. but i don't know what wrong. it compile perfect but when it run it give error and not work. is there any other way to add same class like in class inside array?
[Code]...
I'm trying to call an external .vb file class function, is it like dim a as ClassName=new ClassName()? so how do you do with this kind of.. I try to search for return value from .vbs to project that i will compiled, but none got the answer..#The reason why i'm doing this is for feature maintenance..
View 1 RepliesI think my question is a little more complicated than I can fit in the title. Say I have a data class for contacts:
Public Class Contact
Public Property Name As String
Public Property Phone As String
[Code].....
I have a List(Of Contact) object with several different contacts. How would I search the List for the contents of one of the properties and return the resulting Contact object?
Public Class form1
Private Sub btnAnswer_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles btnAnswer.Click[code]........
how can i make vb realize that the side that is opposite of the given angle, has to be less than the other sides. Also im not sure what Acamar meant by If txtAngleA.Text <> "" AndAlso txtAngleB.Text <> "" AndAlso txtSideA.Text <> "" Then 'two angles and a side Because im not sure what <> does.
Can i make obejct of a VB class from C# class, if possible then what i'll have to do?
View 3 RepliesI am trying to write a class to implement search as you type. e.g. a form has a textbox and a listbox. Each time the textbox text changes, the list is the list box is filtered accordingly. E.g entering "ha" in the textbox would cause the filtered listbox to display 'I plan on implemtneting a sayt class.(see example below)
The thing I am having problems is working out how the two controls will 'talk 'to each other.
e..g when the textchanged event fires for the textbox, how does a sayt object 'know' that it needs to refilter the listbox?
[Code]...
Using the Visual basic browser I would simply, at least for the input of information.
If WebBrowser1.Document.GetElementById("Input") Is Nothing Then
Else
Dim txt As HtmlElement = WebBrowser1.Document.GetElementById("Input")[code]....
But in the case of WebClient class, How do I do this ?As I have been told this is so much faster.
I plan to write by using Vyzhal Basic 2008 and communicate it to me by an Access 2003 database
- I can not make a search for the datagridview.
- What commands should I use to build search.
- Please download the application source code and instructions to make your education search.
CODE:
My Project Code:
CODE:
Do you have any tutorial how to make a search program in vb.net?I am using dotNet2005 and MS-Access. As a newbie programmer, I know how to make a program that seeks with single filter, but like the picture below that seaches with many filter is out of my programming knowledge
View 1 Replieswant to make a form that i can search a local database.is there any tutorials or power pack out there?
View 4 Repliesthis code get the data from the sql where the name = @word which is the variablecontaining the word to search for my problem is i want to check all the table columns not only one column ? is it doable ?
Public Function Search(ByVal word As String) As DataTable
Dim Dt As New DataTable
Dim Adp As New SqlDataAdapter
[code].....
what is the code to make search in the computer?
View 5 RepliesI have a lot of data stored in Word document. Over 1500 pages. And I want to make a program which would have the search option.Word can not search so fast because there are too many pages so I want some better resolution.I tried to make it in delphi but it's too complicated, and I don't know PHP very well.So how to put these data in V.Basic and which search script should I use.
View 5 RepliesI have the following function to search an access database. When the program loads it has all the records in the dataset ds. Reading around I read about BindingSource.Find and BindingSource.Filter to search a database. My Function is:
Dim record As Integer
txtNotes.Text = phone
record = TblContactsBindingSource.Find("Phone", phone)
[code]....
I want to Make a Application Who Search My Computer Drvies.
Condition:
My Form Have Labels With The Name Of "A" to "Z" That All Visible False. When I Press Search Now Button Its Seach My Drives And Show To Label(x/y/z)=true. Its Means All Available Drive Label=True. Label Look like This:
C
D
E
F and So On.....
I want to make a browse button. When I click on it a window will appear to browse everywhere in my computer to select an item. That item calls .map, I don't have an idea how I can do this
View 2 Repliesi have the form attach...i want to make a search script that connect to a database and return to me the components into the text boxes...i search after a computername.
View 1 RepliesI m writing my first ever application.I want to make a data search engine exactly same as the excel sheet has.The search form is a owned form and has one combobox to specify the search criteria that in which column of the database table i want to search and a textbox to write the search item.What i want is when i type 'A' in the textbox and click the findAll button the search result should display the first matched record in the textbox of owner form and then if i click findNext button the search result should display the next matched record.Same like excel Find and Replace Window.
View 1 RepliesI got some code that im try to make search and text file and replace it. The code im using to replace it with is whatever the user entered in txtURL.text. Here is what i have
Dim strFile as String
Dim result as String
strFile = "C:\test.txt"
oRead = IO.File.OpenText(strFile)
result = Replace(oRead.ReadToEnd(), txtURL.text, "1F.php")
oRead.Close()
Is this writing it back to the file also....I think that might be the problem, not sure..
I have been trying to create a filter search as instructed by many Youtube tutorials but I am unable to get my code to work:This is what I have. I created a query in the Query Builder like so:[code]So I went back to basics and re-created the Query in Query Builder, this time I executed the query in the QB, but all of my columns are displayed as NULL when I know I have data in the tables.
View 4 Repliesok so i've got a Form class that inherits from System.Windows.Forms
the problem is that once i put that line in, the IDE automatically converts it into a class that has Designer enabled. how do i stop this behavior?
make a search engine that works on isohunt ( This is a torrent site )Here what I need :A program to search in ( isohunt ) site View the results in a datagridview control Save the search results in any thing to load it at any time?
View 3 RepliesHow i can make a program to verify if files of a text file exists ?
Example:
I have directories.txt who contains:
Line 1: C:PasswordsAccounts.txt
Line 2: D:GamesFifa 11fifa.exe
So i can to verify if these two files exist?
But not: my.computer.filesystem.fileExists("for each one")
i'm trying to make a search using richtextbox.find which is both MatchCase and Reverse. how can i do this?
View 3 RepliesI would like to make an application that search the files like grep in linux.
View 1 RepliesIs it plausible to have a listview item search a specific folder that has nothing but text files in it, pull the first 2 lines from the text file(s) and display them in columns 1 and 2. [Code]
View 4 Replies