, Visual C#


         


Result(2, 4) = 0
Result(3, 1) = A(3, 1) * B(1, 1) + A(3, 2) * B(2, 1) _
+ A(3, 3) * B(3, 1)
Result(3, 2) = A(3, 1) * B(1, 2) + A(3, 2) * B(2, 2) _
+ A(3, 3) * B(3, 2)
Result(3, 3) = A(3, 1) * B(1, 3) + A(3, 2) * B(2, 3) _
+ A(3, 3) * B(3, 3)
Result(3, 4) = 0
Result(4, 1) = A(4, 1) * B(1, 1) + A(4, 2) * B(2, 1) _
+ A(4, 3) * B(3, 1) + B(4, 1)
Result(4, 2) = A(4, 1) * B(1, 2) + A(4, 2) * B(2, 2) _
+ A(4, 3) * B(3, 2) + B(4, 2)
Result(4, 3) = A(4, 1) * B(1, 3) + A(4, 2) * B(2, 3) _
+ A(4, 3) * B(3, 3) + B(4, 3)
Result(4, 4) = 1
End Sub
34.4. PictureBox.
Private Sub PrintDocument1_PrintPage( _
ByVal sender As System.Object, _
ByVal e As System.Drawing.Printing.PrintPageEventArgs) _
Handles PrintDocument1.PrintPage
e.Graphics.DrawImage(PictureBox1.Image, 0, 0)
End Sub