Vb.net Project With Coding Apr 2026

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

If String.IsNullOrWhiteSpace(txtCourse.Text) Then MessageBox.Show("Course is required.", "Validation Error", MessageBoxButtons.OK, MessageBoxIcon.Warning) Return False End If Vb.net Project With Coding

CREATE DATABASE StudentDB; GO USE StudentDB; GO GO USE StudentDB

MessageBox.Show("Student deleted successfully.", "Deleted", MessageBoxButtons.OK, MessageBoxIcon.Information) ClearFields() LoadAllStudents() End If End Sub GO MessageBox.Show("Student deleted successfully."