dgvStudents.DataSource = dataTable

' Clear all input fields Private Sub btnClear_Click(sender As Object, e As EventArgs) Handles btnClear.Click ClearFields() End Sub

Happy coding! 🚀

If rowsAffected > 0 Then MessageBox.Show("Student updated successfully!", "Success", MessageBoxButtons.OK, MessageBoxIcon.Information) ClearFields() LoadAllStudents() Else MessageBox.Show("Student not found.", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error) End If End Using End Using End If End Sub

Public Function GetConnection() As SqlConnection Return New SqlConnection(connectionString) End Function End Module Imports System.Data.SqlClient Public Class Form1 Private Sub Form1_Load(sender As Object, e As EventArgs) Handles MyBase.Load LoadAllStudents() End Sub Vb.net Project With Coding

conn.Open() Dim rowsAffected As Integer = cmd.ExecuteNonQuery() conn.Close()

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With Coding - Vb.net Project

dgvStudents.DataSource = dataTable

' Clear all input fields Private Sub btnClear_Click(sender As Object, e As EventArgs) Handles btnClear.Click ClearFields() End Sub

Happy coding! 🚀

conn.Open() Dim rowsAffected As Integer = cmd.ExecuteNonQuery() conn.Close()