How to Search Data in the DataGridView Using a TextBox in VB.Net and MySQL Database

Search DataGridView Using TextBox in VB.Net and MySQL Database

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Search DataGridView Using TextBox in VB.Net and MySQL Database

This tutorial is all about How to Search Data in the DataGridView Using a TextBox in VB.Net and MySQL Database. 

In this tutorial, I will show you how to search for records in VB.Net and MySQL Database.

What is Visual Basic’s purpose?

The third-generation programming language was created to aid developers in the creation of Windows applications.

It has a programming environment that allows programmers to write code in.exe or executable files.

They can also utilize it to create in-house front-end solutions for interacting with huge databases.

It is because the language allows for continuing changes, you can keep coding and revising your work as needed.

However, there are some limits to the Microsoft Visual Basic download. If you want to make applications that take a long time to process, this software isn’t for you.

That implies you won’t be able to use VB to create games or large apps because the system’s graphic interface requires a lot of memory and space. Furthermore, the language is limited to Microsoft and does not support other operating systems.

What are the most important characteristics of Visual Basic?

Microsoft Visual Basic for Applications Download, unlike other programming languages, allows for speedier app creation.

It has string processing capabilities and is compatible with C++, MFC, and F#. Multi-targeting and the Windows Presentation Framework are also supported by the system, allowing developers to create a variety of Windows apps, desktop tools, metro-style programs, and hardware drivers.

The list of records in the database will be displayed on the Datagridview and it will show you how easy it is to search a record using a TextBox.

Lets’ begin:

How to search datagridview using textbox vb.net

Step 1: Download the database of this project is located in this link here. (Follow the instructions for creating a database.)

searchdataform

Step 2: After creating a database, open the Visual Basic and create a new Windows Form Application. After that, set the Form just like this.

Step 3: After setting up the Form, double click it and do this code for setting up the connection of MySQL Database to Visual Basic and declare all the classes that are needed above the Form1_Load

Public con As MySqlConnection = New MySqlConnection("server=localhost;user id=root;database=dbemployees")
Public cmd As New MySqlCommand
Public da As New MySqlDataAdapter
Public dt As New DataTable

Note: add mysql.data.dll like your reference to make MySQL work. Follow here the Complete Guide on How to add mysql.data.dll to your vb.net application.

Step 4: Go to Form1_Load and do the following codes for retrieving the record in the database.

Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
'OPENING THE CONNECTION
con.Open()
'SET A NEW SPECIFIC TABLE IN THE DATABASE
dt = New DataTable
'SET YOUR COMMANDS TO PROVIDE A TEXT-BASE INTERFACE INTO THE MYSQL DATABASE SERVER.
'AND ONCE IT'S CONNECTED, YOU CAN MAKE QUERY OR MANY OTHER OPERATION.
With cmd
.Connection = con
.CommandText = "SELECT `EMP_ID` as EmployeeId, `F_NAME` as FirstName, `L_NAME` as LastName, `EMAIL` as UserName, `PHONENUMB` as PhoneNumber FROM `employees` "
End With
'SET THIS STORED PROCEDURE TO SELECT THE RECORD IN THE DATASOURCE
da.SelectCommand = cmd
'FILLING THE DATA IN THE DATATABLE
da.Fill(dt)
'SET THE DATASOURCE OF THE DATAGRIDVIEW
DataGridView1.DataSource = dt
'CLOSING THE CONNECTION
con.Close()
da.Dispose()
End Sub

Step 5: Go back to the Form Design, double click the “Search” Button and do this code for searching the records in the database.

Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Try
con.Open()
dt = New DataTable
With cmd
.Connection = con
.CommandText = "SELECT `EMP_ID` as EmployeeId, `F_NAME` as FirstName, `L_NAME` as LastName, `EMAIL` as UserName, `PHONENUMB` as PhoneNumber FROM `employees` where EMP_ID like '%" & TextBox1.Text & "%'"
End With
da.SelectCommand = cmd
da.Fill(dt)
DataGridView1.DataSource = dt

Catch ex As Exception
MsgBox(ex.Message)
End Try
da.Dispose()
con.Close()
End Sub

Download the Code

Download the complete Source Code and run it on your computer searchdatadatagridview

Inquiries

If you have any questions or suggestions about this tutorial on how to Search data in the DataGridView Using TextBox in VB.Net and MySQL Database. Please leave a comment below.

If you want to learn how to master the VB.Net with MySQL Database in 30 minutes, watch and follow the video here.

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10 thoughts on “Search DataGridView Using TextBox in VB.Net and MySQL Database”

  2. HI…! I NEED HELP FROM THE EXPERT.. THIS IS MY CODE THIS CODE IS DISPLAYING DATA FROM MY TABLE TO MY DATAGRID VIEW.. I WANT TO ADD A INNER JOIN TO MY CODE TO SELECT SOME DATA THERE AND THAT DATA WOULD BE DISPLAY ON MY TXTBOX NOT ON MY DATAGRID.. EXAMBLE DATA IS THE THE NAME OF THE PERSON AND THE OTHER DATA WOULD BE DISPLAY ON MY DATAGRID VIEW.. TNXX…

    ‘SEARCH BUTTON

    Dim CMD As New OleDbCommand
    Dim cnn As New OleDbConnection
    Dim dt As New DataTable
    Dim da As New OleDbDataAdapter
    Dim DS As New DataSet

    cnn.ConnectionString = “provider=Microsoft.SQLSERVER.CE.oleDb.3.5;Data Source=C:\Users\user\Documents\2017TAXPAYERRECORD.sdf;”
    cnn.Open()

    Text = cnn.State.ToString
    Dim str As String
    str = “SELECT TIN,QUARTER,FORMTYPE,RETURNPERIOD,TOTALAMOUNT,DATEOFPAYMENT FROM TAXPAYMENT WHERE TIN='” & STIN.Text & “‘AND RETURNPERIOD='” & SRPERIOD.Text & “‘AND FORMTYPE='” & SFOARMTYPE.Text & “‘”
    da = New OleDbDataAdapter(str, cnn)
    da.Fill(dt)
    DataGridView1.DataSource = dt

    Me.TAXPAYMENTTableAdapter1.Fill(Me.NEWPAYMENTLIST.TAXPAYMENT)

    End Sub

  3. HI NEED HELP FOR THE EXPERT.. THIS MY CODE FOR SEACHING RECORD.. I WANT THE FOLLOWING DATA FIRST NAME, LAST NAME AND MIDDLE NAME OF PERSON WOULD BE DISPLAY ON MY TEXTBOX.. HOW CAN I DO THAT.. PLSSS HELP ME…

    ‘SEARCH BUTTON
    Dim CMD As New OleDbCommand
    Dim cnn As New OleDbConnection
    Dim dt As New DataTable
    Dim da As New OleDbDataAdapter
    Dim DS As New DataSet

    cnn.ConnectionString = “provider=Microsoft.SQLSERVER.CE.oleDb.3.5;Data Source=C:\Users\user\Documents\2017TAXPAYERRECORD.sdf;”
    cnn.Open()

    Text = cnn.State.ToString
    Dim str As String
    str = “SELECT TAXTPERSON.LNAME,TAXTPERSON.FNAME,TAXTPERSON.MNAME,TAXPAYMENT.TIN,TAXPAYMENT.QUARTER,TAXPAYMENT.TAXTYPE,TAXPAYMENT.FORMTYPE,TAXPAYMENT.RETURNPERIOD,TAXPAYMENT.TOTALAMOUNT,TAXPAYMENT.DATEOFPAYMENT FROM TAXPAYMENT INNER JOIN TAXTPERSON ON TAXPAYMENT.TIN = TAXTPERSON.TIN WHERE TAXPAYMENT.TIN='” & STIN.Text & “‘”
    da = New OleDbDataAdapter(str, cnn)
    da.Fill(dt)
    DataGridView1.DataSource = dt

    Me.TAXPAYMENTTableAdapter1.Fill(Me.NEWPAYMENTLIST.TAXPAYMENT)

  4. Hi guys, lam so happy with you all I learned a lot from your website and iam appreciating u. So I need a help from u concerning a query that can select a males or females from the gender. I have design my system in visual studio and this query of selecting character like (m) for male and (f) females. so generally let me put it this, I need a query that select a male student from females student.

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