الانتقال من Textbox إلى Textbox بواسطة زر Enter

جرب تعديل الكود إلى التالى

Private Sub TextBox1_KeyUp(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyEventArgs) Handles TextBox1.KeyUp
        If e.KeyCode = Keys.Enter Then
            TextBox2.Focus()
            e.Handled = True
        End If
    End Sub

جرب هذا ايضاً

Private Sub TextBox1_KeyDown(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyEventArgs) Handles TextBox1.KeyDown
        If e.KeyCode = Keys.Enter Then
            TextBox2.Select()
        End If
    End Sub

جرب هذا

 Private Sub TextBox1_KeyPress(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyPressEventArgs) Handles TextBox1.KeyPress
        If Asc(e.KeyChar) = 13 Then
            e.Handled = True
            TextBox2.Focus()
        End If
    End Sub