Search Rows From Database And Store Results In ListView
Nov 15, 2009
I have a little problem with interacting with sql server from vb.net. I look here [URL]. I made an sql server table called Per: Until here all it's ok. What I want to do is to insert in the two textboxes the user types Mike (in textbox1) and Bottomley (in textbox2) ,press the button search and stored the results in listview if he finds the row (and in this case it finds).
Here is the printscreen of my windows forms application vb.net (I am using visual studio 2008. So I type in the two textboxes Mike(textbox1), Bottomley(textbox2) press the button and it searches in my sql server table (if it finds -in this case I have this rows it's row1) it displays me the result in the Listview.
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Dec 30, 2010
I want to search a sql server database from VB.Net and output the results in a Listview. I don't want to use code that involes queries in it, but the queries are to be used in the data set designer, i.e the query builder.Here's what I got so far.
I created a query in the builder called SearchStudent
SELECT FirstName, Surname, Email, PredictedGrade, Notes
FROM tblStudent
WHERE (FirstName LIKE @FirstName) OR
(Surname LIKE @Surname)
Here's the code to search the database and fill the dataset
[Code]...
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Nov 25, 2009
I performed a search by completing this information in my form:
TextBox1: the user types DB-20-RTS
DateTimePicker1: selects 7 april 2004
DateTimePicker2: selects 7 april 2004
[Code]....
I don't have errors of syntax in my code the only problem is when I press the search button (it doesn't store me in the columns of datagridview the 5 things I want).
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Mar 13, 2009
I am making a project in VB 2008 that has a Form (form1) that allows me to add new records to a database, and another Form (form2) that allows me to search for records in a database. I have done Form1 already, but my problem arrives in Form2 where I have to query the database. This form consists of 1 textbox (txt_search.text), 1 button (btn_search) and 1 datagridview (datagridview1). The name of my database is db_extras_test2003.mdb and the table I want to search records from is tbl_contacts.
I know +/- the SQL sintax to query the database (SELECT * FROM tablename WHERE columnname = (here i dont know if i put the variable name i have set for the txtbox, or the textbox itself)).I want this in a way that I (or other users) type in the textbox, hit the Search button and the results are shown in the datagridview (i can show the results in another way if it is better to do so).I have done the connection to the database already. The code I have so far is the following, but it doesnt work
[Code]...
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Jun 12, 2011
How do you store data in the access database and also to retrieve it? and also a search engine for the database?
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Jun 21, 2012
I am trying to program a noise reduction algorithm that works with a set of datapoints in a VB.NET DataTable after being helped with my other question. Basically, I want to take two integers, a coordinate value (yCoord for example) and a threshold smoothing value (NoiseThresh), and take the average of the values in the range of (yCoord - NoiseThresh, yCoord + NoiseThresh) and store that number into an array. I'd repeat that process for each column (in this example) and end up with a one-dimensional array of average values. My questions are:
1) Did anything I just say make any sense ;), and
2) Can anyone help me with the code? I've got very little experience working with databases.
[Code]...
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May 25, 2009
How to store data from listview/listbox/database to a array for further processing?
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Jun 18, 2012
how can i populate listview from database? If the user search for a particular column (ex.Employee) then the output will be on the listview.
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Aug 15, 2011
I have a textbox for searching in my access database. For example, my database is dbEmpLis; my table name is tblEmployee; columns in my tblEmployee are fName, lName and mName. What I want to do is,when a user type to the search box, and click the search button, it will search to the database.Then if it find any match within the database it will return the value/s to the listbox.
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Mar 15, 2012
I am using listview. i want to search using textbox records from the database and display the searched records in listview. i read some post here with same/like mine but they're using datagrid.
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Apr 9, 2010
I have a table in an access database than manages user subscriptions. A user can have many subscriptions which is where im having trouble in terms of code.What i aim to do is store all the courses in an array of strings but i don't know how to do it.[code]The above code would be the command that i'd use to select the courses that the user has but i need to know how i would store the results in a array.
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Jun 11, 2011
How can I search, for example ID Number, and want to highlight the listview item found in search from my first form? I'm using combobox from my second form to search.
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Feb 22, 2012
I have two listview in a separate form, basically what i want to do is whenever I select a row in my first listview the items in that selected row will be copied in my second listview which is empty.
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Mar 27, 2012
I have a data bound datagridview on my form. I need the datagridview to sort by oldest date, and then return only the 150 oldest. The goal is to export the 150 rows with the oldest date to a .csv file and then update the date column to the current date for only those 150.
Here is what I have so far:
Dim appPath As String = Path.GetDirectoryName(Application.ExecutablePath)
Dim tdate As Date
tdate = Today.Date
'sort datelastemailed by oldest to be emailed first
DataGridView1.Sort(DateLastEmailedDataGridViewTextBoxColumn,
[Code] ....
I can get it filter by the column "status" and then sort by "datelastemailed". I can also get it to export only those 150 to the .csv file. My issue is that I need only those 150 to have their date column updated to today's date and then saved to the database. The only way I can see to get that done is to set a max number of rows for my databound datagridview and then loop through each row in the date column. How I can create a filter that limits results?
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Apr 16, 2012
I would like to search for a member using a text box. i have connected my vb form to an MS access database.I have the following command so far however i would like to search for the forename or the surname, not just the forebame.
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Jul 14, 2011
I'd like to add a generic search feature to my WinForm application (Visual Studio 2010). I want the users to type in a value (for instance john), and then display a list of any company, contact, or student records that contain the search value in the name[code]...
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May 5, 2012
I've populated my DataTable will all the results from a SQL search. Upon a button click I want to populate a combobox with all the results where a condition is met. My DataTable as a column called UserID and I want to add all results where the UserID is equal to a set value (for example 12). I can do this to add all results and I guess I could add a if statement inside this to be If Entry.Tag = 12 Then but is there a better way?
[Code]...
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Sep 2, 2011
I have a search engine on my ASP.net 4.0 VB site that in which I need to link the search results with their individual pages. I understand that this can be done simply with a submit button after the search textbox but a submit button wouldn't fit next to the search bar on my page, plus it wouldn't look right.
[Code]...
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May 9, 2011
I'm trying to creat a search form so far ive looked EVERY wher with no luck ive been doing this for a week now ands its really ratteling me that i cant do it.
So i want to populate a combo box with data from my database in access and ive been able to do this ill show the code below, but then i want to be able to click someones name for example "Christopher" and once i click "christopher" i want the textbox's on the form to be filled with the correct information eg address age phone number[code]...
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Apr 13, 2011
I'm using visual studio 2010 and sql server 2005 to store my data. I'm creating a system that will allow me to find/search for records that are stored within the database. Thing is, i have 2 separate forms for this - one is the find/search page which allows you to enter in as many fields as you want (the more you enter, the more efficient the search is) and the second one is the find/search results page which will show the results from the search.
I'm not using a datagrid as i've already created these forms myself. I'm on a tight schedule because i've spent so much time already trying to get this to work. Do i need to create another dataset and tableadapter and bind the text boxes? how will i code the find/search button so the search will be carried out and the results will appear in the other form?
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Jun 6, 2011
i'm working with a sql (2005) database and using visual studio 2010. I've created a system where one of the forms is a find/search form. A user can enter in for example, a customerID and once they click on "find/search" the customerID will be searched in the database and if found, all relevant information about the customer will be retrieved and displayed in another form (find/search results page). I realise that this can be done using an SQL statement like follows
searchStr = "SELECT * FROM Customer WHERE CustomerID LIKE CIDTextBox.Text%"
What i'm unsure about is how to execute this SQL statement once the "find/search" button has been clicked and how to display the founded results in another form.
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Jan 2, 2010
I have a search page, which iam using to search the database fields which holds the technical articles. The fields that iam searching are varchar(max).
Everything is fine..., I want to show the results with the first found instance of searched keywords in bold and some 70 to 100 chars before and after.
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Nov 12, 2010
Here is a part of the code:
Try
Dim allelements As HtmlElementCollection = WebBrowser1.Document.All
For Each webpageelement As HtmlElement In allelements
Dim Name As String = webpageelement.GetAttribute("Name")
[code].....
I let the program search in the "element" parts of the html code,now the last ting I need to do is: I need to get the ID number of every part of the search results.
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Jan 6, 2010
I would like to have an option to pin the window that contains search results. Currently our application has a search for for instance sales order. Then, when the end user opens a sales order, the search screen is closed, and the sales order is opened for view or edit. However, the users is complaining (with good reason) that they want an option to keep the search window open. Thus, something like a push pin/thumbnail that I can test the state before I open the sale order. If it is pinned, then leave the screen open. If not, close the search screen. I've seen a couple of 3rd party controls like this, but we like to stick to built in/native components only.
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Mar 10, 2011
Just when I was thinking that I had Linq To Xml sussed I'm faced with yet another error! I think if I was to understand the linq search process in general better I might have more success, so any good links regarding that are also welcome. To my problem however; using the code below:
[Code]...
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Jan 8, 2012
I'm trying to make a form where the user enters a customers account info and then saves it to a file. the user should then be able to search for a customer by their last name and when it is found it display the customers info[code]...
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Feb 18, 2010
I (think I) want to develop a custom control for my program in VB .net where I type into a textbox and simple search results will then be displayed underneath it (from a predefined set of items). Like auto suggest in google search.I believe the combobox does something similar to this but I think it only works on prefixes.At the moment I have a separate search form from which I use to filter a lot of possibilities and then use drag-and-drop to get the desired item into a TextBox.So ideally I want to combine this with a TextBox into which one can start typing at which point some results will be displayed and a user can select the item they want. (Say, an item from a list of products)
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Mar 18, 2011
I have written a code which adds some information to a database. No problem with that since the records get inside the database. My problem is that the record I added always shows up on my Search. I tried changing the variables so that none will have the same names between the two forms but it still shows.Example:
1. I added a record of a book which has an id of 1, name of Cisco, and total of 50. I added it thru the debug function.
2. I added a record of a book which has an id of 2, name of Link, and total of 30. This time, I added it directly on the database file itself.
2. I created a search button which will show records depending on the input of the user.If I type "1" for the ID, the first record will appear on the datagrid. If I type "2" for the ID, both records will appear. If I type "3" which I doesn't have any record with, the FIRST record will still appear. To summarize it, the record that I added through the program itself will always show up on the query results, no matter what I type into.
Dim command As New OleDb.OleDbCommand
Dim adapter2 As New OleDb.OleDbDataAdapter
Dim bkId, bkTtl As Integer
[code].....
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Aug 14, 2011
I want to produce a search that lets me have multiple search results but it only returns one.[code]...
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Jul 1, 2009
How can i display search results on textbox etc. like i have wrote code for searching and then it selects values as per search but later how can i display those values on textbox , i have no any idea about how to do this, i usualy use databinding but in this case i dont think i can use databinding
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