what i need to do is search an access database on VB.NET using a textboxi need to type in what i wantinto the textbox and search by clicking a button and have itsearch what i typed so far ive connected the database to vb using SQL ive added a data adapter and ive already got all the database in grid viewThis is my QuerySELECT * do i need to use Excecute reader or something like that?
View 4 Replieshow to take a query that returns a single row of data and load that data into textbox controls.I know about ExecuteScalar but it is only good for a single column of data from the query.
View 2 RepliesI want to query an access database with variable data defined by the user. The "Search" criteria would be in a textbox. I made a query like
SELECT askID, Question
FROM chita
WHERE (askID LIKE 'Textbox10.text%')
and referring to this query as
Form1.ChitaTableAdapter.searchrec(Form1.ChitaDataSet1.chita)But id does not take the value of the textbox, instead it takes the Textbox10.text as a value. Is it possible to refer to it like this, or should I Linq?
[Code]...
url...How do I reference a query in a DataTableAdapter so that I can put the values gathered into a Textbox? I'd like them to all go on their own line in an order like so: LastName, FirstName, GradYr: MP1_Pts: MP1_Comments; MP2_Pts: MP2_Comments.Can someone guide me in the right direction here? This is the final step I need to take in creating my program.
View 12 RepliesI am learning VB.NET and wanted to try and connect to a Oracle.DataAccess with this simple SQL Query but am stuck how to get my results.
Imports Oracle.DataAccess.Client
Public Class Form1
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click[code].....
I have a sql query that set data to a dynamic text box. Can some one explain how i have to make this query
"Update Clientgegevens set Clientnaam = '"
& TextBox("& T.ToString &").Text &
"',
I'm currently doing a project which requires me to count a specific number of records who have a certain checkbox marked as true, passed questionnaire, it then needs to display this result in a textbox when the form is loaded. However i am having problems displaying the result in the textbox, this is my current code.
Imports System.Data
Imports System.Data.OleDb
Public Class frmCandidateGathering
[code]....
I am able to add an existing MDF database to my project and apply it to a form with the appropriate binders and navigators and such and it works fine. I can hard code queries that are very successful. My question is this: Is there a way to add a textbox to the form, where I could enter a valid query that would execute on a button click event? It seems like I should be able to do so with SqlCommand, but I am just stumped.
[Code]...
I have a date column in a DB tabel that I want to query using a date taken from textbox.text. the user selects a date from the calendar in the format dd/MM/yyyy. I want to use that date to put into a query. How do i format the date to be able to query the database?[code]
View 2 Replies[Code]....
i'm using this code but the grp n dept values are not coming from form1...
I am teaching myself VB.Net and have setup a little App that reads what someone past in a text box for the IN Statment. ie Select from Tabel where Tabel in TextBoxPast.Text. my question is the user will copy and past a vertical column of date from excel inst my textbox an I need a way to parse horizontal row adding a Parentheses ( quotation mark ' first line of my pasted text and quotaion mark ' comma, quotiona mark etc.
Example:
Data1
Data2
Data3
To
('DATA1','DATA2','DATA3')
I am using following code to connect to my database.
Dim conStr As String = "Data Source=.SQLEXPRESS; ![enter image description here][1]
AttachDbFilename=|DataDirectory|dbTest.mdf;
Integrated Security=True;
User Instance=True"
Dim sqlQry As String = "SELECT * FROM [tblTest] WHERE ([Name] = @Name)"
Dim dAdt As New SqlDataAdapter(sqlQry, conStr)
Dim dSet As New DataSet()
Then filling adapter with
dAdt.Fill(dSet, "tblTest")
And then I can use the data the way I want.
My question is: How to pass the value of parameter that user will give through a text box on my webform.
Dim sqlQry As String = "SELECT * FROM [tblTest] <b>WHERE ([Name] = @Name)
I mean how to pass the parameter value to my query?
I have a tableadapter where the select query is as follows:
I want to select only those rows where the value of orderno is in the TextBox1.text. How can i do this?
SELECT CustomerID, Orderno, CompanyName, ContactName, ContactTitle, Address, City, Region, PostalCode, Country, Phone, Fax
FROM Customers
I am now able to add a row to Table1 in my database and and to populate some text boxes with that data. Now...one of those text boxes has a piece of data I wish to use as a variable/parameter in a SQL query to then populate several other text boxes. The piece of data in question is the Primary Key in a Table2. I have tried several methods I've discovered online...but nothing is working so far. So far I'm leaning towards the CommandBuilder but am unable to make it work.
View 4 RepliesMay i have a working sample on how to retrieve records from a DB & populate the relevant textboxes after a selection at a dropdownlist. What i have is definitely not working & im working on VS 2008. Can anyone show me the way?
[Code]...
I would like to post the result of a query in a textbox. [Code] Suppose this is my table, then I would like to post the sum from aantal from in a textbox. For UserID 1 it would be 35, for UserID it would be 35, [Code] but how do I get the result in my textbox?
View 2 RepliesI am having a form in which I should display t datas automatically in a text box once t user enters data in another text box. i.e., if I enter t book name in a text box, I should get display t author name in another text box when it gotfocus..
View 8 RepliesI have a question regarding LINQ 2 SQL and data integration with textbox:I have one textbox and button on my form, one stored procedure and LINQ 2 SQL class file in my project,I want that when I hit button, my store procedure run the SQL query and show me the result in textbox.I am using VB 2008 and Visual Basic for programing.
View 2 RepliesPrivate Sub Bearing_Textbox_KeyDown(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyEventArgs) Handles Bearing_Textbox.KeyDown
If e.KeyCode = Keys.Enter Then
e.SuppressKeyPress = True
Call Plot()
[Code] .....
Which is used to plot bearings. The user inputs a bearing of 0-360 degrees. It works fine if a user say types in "abc" or "/" i.e. anything that isn't numeric. But if a user types in "90/" then it allows it. When the bearing is plotted the keypress is surpressed so the user cant then go back an edit. Is there a quick way to amend the code to allow for this?
i am trying to insert/save the listview item/s on the database.what i am trying to do now is if the product is being entered/saved for the first time.the fcode should be 1, and increments after that.i have a combo box and a text box.the combo box items are from the database [ product table ]
let say user choose product 1
and the list view has 2 items [ a, b ]
and then save
the table would look like
fcode -- prod_id -- prod_name -- item
1 1 product 1 a
1 1 product 1 b[code]......
I am trying to use a DataViewGrid to show certain transactions.I also have a TextBox for the user to enter the transaction ID to fill the DataViewGrid.In the Query Builder it works if I give the NABTransID in the Query but I want it to read the TextBox1.text to find the transactions.
[code]...
I am trying to read from textbox and insert a query But seems like it does not read from my textbox.
vb.net
ComboBox1.Items.Add(TextBox3.Text)
TextBox1.Text = ""
TextBox2.Text = ""
[Code].....
I have a form which populates a TextBox I want to use the textBox.text to then load a gridView with the results
[code]...
I am working on a custom report in access and I do have a query which I want the outcome to appear in a text box control. Howver when I link this under the control source property, It returns an error.
View 1 Repliesi am relatively new to VB and i am working on a Visual Basic Program to build a Student Record Book where all the information is stored to an Access 2007 database. If the user is an administrator they will be able to add a new student, update delete etc. I managed to implement INSERT/DELETE/UPDATE functions and also a search button and they all appear to be working fine.
View 4 RepliesHere is the code:
Function getData(ByVal id As String)
Dim reader As SqlClient.SqlDataReader
Dim statement As String
[code].....
How do you carry out a query from a criteria e.g name entered by the user from a textbox. and then display the query results in a list box..
View 2 RepliesWhen Creating a query using the sear Criteria Builder . I keep getting the error : "The schema returned by the new query differs from the base query" what does that mean and how do i avoid this problem in future
View 2 Repliesstr = "Select testlib.code, testlib.name, testlib.RATE, testlib.GRP, testlib.lbound, testlib.ubound, testlib.lcode, testlibHEAD.name AS TNAME from testlib, testlibHEAD where testlib.GRP >= '" & frmPrntRate.txtGroup.Text & "' and testlib.GRP <= '" & frmPrntRate.txtGroupTo.Text & "' and testlibHEAD.code=testlib.lcode and testlib.ISMAIN='Y'and testlib.DCODE = '" & frmPrntRate.txtDept.Text & "' order by testlibHEAD.name, testlib.code"
i'm using this query but the value of group n dept are not coming from first form....
I am connecting to an Access database and using a parameter query with the LIKE operator to return all rows that match query. The string to search for is taken from a Textbox
sql =
"Select * FROM Allview WHERE Info Like" &
"*" &
CStr(TextBox1.Text) &
"*"
The query does not return any data in vb, but when run from access with same string, there is data returned.The connection to the database is done correctly, as I am able to return data with various other queries.
Partial code :
Dim
con As
New OleDb.OleDbConnection[code]....